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description Publicationkeyboard_double_arrow_right Article 2021 France EnglishPublisher:MDPI AG Funded by:EC | ARIMNET2EC| ARIMNET2Authors: Erraach, Yamna; Jaafer, Fatma; Radić, Ivana; Donner, Mechthild;Erraach, Yamna; Jaafer, Fatma; Radić, Ivana; Donner, Mechthild;International audience; Product labeling is a way to inform consumers and increase their awareness about sustainability attributes of products. It guarantees the use of specific production conditions, promotes market incentives and highlights environmental, social and/or ethical product attributes. This study provides a literature review of sustainability labels on olive oil including consumer attitudes and behavior towards this product. Results show that consumers have positive attitudes towards olive oil carrying sustainability labels and are willing to pay more for olive oil carrying those labels. However, the major drivers of this behavior are far from being related to sustainability. This insight jeopardizes the main objective of those labels and suggests more clarifications about the information delivered by them. More in-depth investigations are needed about the drivers of consumer behavior towards olive oil carrying sustainability labels.
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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______2592::8437f6373d37fbd3fbebf2d757da4679&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2021 France EnglishPublisher:MDPI AG Funded by:EC | SAFFIEC| SAFFIAuthors: Kurtz, Amélie; Thomopoulos, Rallou;Kurtz, Amélie; Thomopoulos, Rallou;Context. In line with Sustainable Development Goals 3 “Good health and well-being” and 12 “Responsible Consumption and Production”, this paper is concerned with the fragile population of the less-than-3-years-old children. More specifically, it investigates how infant food safety is perceived at the household level and at the level of childhood and health professionals directly in contact with them. Objective. The paper aims to analyze consumer priorities and perceptions of hazards in infant foods qualitatively and quantitatively. Methodology. To do so, a survey was carried out in France on 1750 people representative of the general population. A hybrid method is proposed to analyze the results of the survey, mixing artificial intelligence and statistics. Main insights. Within the declared priorities when choosing infant food, health comes first, with a top ranking for the absence of harmful substances, followed closely by nutritional balance—far ahead of environment, ease of use and price. The results show that the rankings of the hazards that cause the most worry are globally homogeneous throughout the populations (families, professionals, etc.) and higher for chemical contaminants from agricultural practices and packaging. For health professionals, concerns are higher than in the general population for all categories of contaminants, and specific concerns such as risk related to environmental and unknown contaminants are much more prevalent. The perception of risk varies with the food considered. For infant formula in particular, users seem puzzled by somehow contradictory messages. Perspectives. The study is intended to be generalized to Europe.
Sustainability arrow_drop_down HAL Descartes; Mémoires en Sciences de l'Information et de la Communication; Hal-DiderotArticle . 2021License: CC BYFull-Text: https://hal.inrae.fr/hal-03342061/documentAll 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=doajarticles::f99a2955b5e1918a364eb9310ebe347f&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 Sustainability arrow_drop_down HAL Descartes; Mémoires en Sciences de l'Information et de la Communication; Hal-DiderotArticle . 2021License: CC BYFull-Text: https://hal.inrae.fr/hal-03342061/documentAll 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=doajarticles::f99a2955b5e1918a364eb9310ebe347f&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type , Article 2021 France, France, Germany EnglishPublisher:HAL CCSD Funded by:EC | MIDASEC| MIDASAuthors: Bonifácio, Paulo; Neal, Lenka; Menot, Lenaick;Bonifácio, Paulo; Neal, Lenka; Menot, Lenaick;International audience; The polymetallic nodules lying on the seafloor of the Clarion-Clipperton Fracture Zone (CCFZ) represent over 30 billion metric tons of manganese. A single mining operation has potential to directly impact approximately 200 km2 of the seabed per year. Yet, the biodiversity and functioning of the bentho-demersal ecosystem in the CCFZ remain poorly understood. Recent studies indicate a high species diversity in a food-poor environment, although the area remains poorly sampled. Undersampling is aggravated by a combination of low densities of fauna and high habitat heterogeneity at multiple spatial scales. This study examines the Polynoidae, a diverse family of mobile polychaetes. Sampling with an epibenthic sledge and a remotely operated vehicle was performed during the cruise SO239 within the eastern CCFZ. Five areas under the influence of a sea surface productivity gradient were visited. Specimens were identified using morphology and DNA: (i) to provide a more comprehensive account of polynoid diversity within the CCFZ, (ii) to infer factors potentially driving alpha and beta diversity, and (iii) to test the hypothesis that epibenthic polychaetes have low species turnover and large species range. Patterns of species turnover across the eastern CCFZ were correlated with organic carbon fluxes to the seafloor but there was also a differentiation in the composition of assemblages north and south of the Clarion fracture. In contrast to the previous studies, patterns of alpha taxonomic and phylogenetic diversity both suggest that polynoid assemblages are the most diverse at Area of Particular Environmental Interest no. 3, the most oligotrophic study site, located north of the Clarion fracture. Without ruling out the possibility of sampling bias, the main hypothesis explaining such high diversity is the diversification of polynoid subfamily Macellicephalinae, in response to oligotrophy. We propose that macellicephalins evolved under extremely low food supply conditions through adoption of a semi-pelagic mode of life, which enabled them to colonise new niches at the benthic boundary layer and foster their radiation at great depths.
OceanRep arrow_drop_down ArchiMer - Institutional Archive of IfremerOther literature type . 2021Data sources: ArchiMer - Institutional Archive of IfremerAll 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______3379::15a13e84d2eb1854fe7fb8dd59190eed&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 OceanRep arrow_drop_down ArchiMer - Institutional Archive of IfremerOther literature type . 2021Data sources: ArchiMer - Institutional Archive of IfremerAll 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______3379::15a13e84d2eb1854fe7fb8dd59190eed&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Part of book or chapter of book 2021 France EnglishPublisher:HAL CCSD Funded by:EC | MOREEC| MOREAuthors: Charlotte, Halpern;Charlotte, Halpern;International audience; This chapter analyzes the emergence, the construction and the trajectory of road space reallocation as a policy solution to urban mobility challenges in different political contexts. Focusing on the notion of policy solution ownership (Gusfield, 1981) and drawing on extensive empirical work on sustainable urban mobility transitions in European cities, it contributes to the book’s main argument in three ways. First it examines how and by whom policy solution ownership is built and how it contributes to redefining the boundaries of a given problem in a highly competitive policy environment. Second, and following the work by Callon (1986) on problematization and interessement to account for improbable alliances in a highly fragmented policy context, it contributes to the understanding of how policy solution ownership opens new opportunities for urban elites to challenge existing urban governance arrangements and promote their own political agenda. Three, it discusses the role of framing in shaping the subsequent trajectory of this policy solution (Rochefort, Cobb, 1994) across different urban governance contexts. It argues that policy solution ownership was established through the continued efforts made by a coalition of policy entrepreneurs to transform a policy solution fitted for all seasons into an easily transferable set of standardized tools and techniques while at the same time shifting the attention away from car use reduction towards ensuring fair and equal access to the urban road network.
HAL Descartes; Mémoi... arrow_drop_down HAL Descartes; Mémoires en Sciences de l'Information et de la CommunicationPart of book or chapter of book . 2021Hyper Article en Ligne - Sciences de l'Homme et de la Société; Hal-DiderotPart of book or chapter of book . 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______2592::e3d1ef544f20121c30792dadf8b68cad&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 Descartes; Mémoi... arrow_drop_down HAL Descartes; Mémoires en Sciences de l'Information et de la CommunicationPart of book or chapter of book . 2021Hyper Article en Ligne - Sciences de l'Homme et de la Société; Hal-DiderotPart of book or chapter of book . 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______2592::e3d1ef544f20121c30792dadf8b68cad&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type , Conference object , Article 2021 EnglishPublisher:Zenodo Funded by:EC | AVENUEEC| AVENUEJaroudi, Ines; Horschutz Nemoto, Eliane; Korbee, Dorien; Bulteau, Julie; Viere, Tobias; Fournier, Guy;International audience; Smart mobility is poised to cause a socio-economic transition of transportation systems in cities (Garau et al., 2016; Lyons, 2018). As part of this transition, Automated Vehicles (AV) integration in public transport requires further investigation regarding the implications on the transport ecosystem (González-González et al., 2020). This has also become a prime concern because of the current Covid-19 situation. Indeed, the guidelines to restrict the pandemic that shrunk the global economy by 4.4% in 2020 have caused acute disruptions in public transport (The world bank 2020). The pandemic crisis also highlighted the vulnerabilities of the public transport ecosystem. It became more crucial to ensure accessible, safe, and reliable services (Liu et al., 2020; Jenelius and Cebecauer 2020). Thus, automated minibuses could provide a solution to the unsustainability of the transport sector and increase public transport competitiveness. Indeed, the introduction of on-demand, door-to-door, shared automated vehicles could reduce car-ownership, impact travel behaviour, enhance public transport services, and eventually lead to smart and livable cities (Nogués et al., 2020). To better ensure that this mode of transport achieves its potential, key stakeholders should be equipped with the tools to guide them in embedding the automated minibus in the future city (Medina-Tapia and Robusté 2019).This paper suggests possible future scenarios future scenarios of automated minibuses deployment and calculates the environmental impact through externalities caused by these modal shifts (from traditional transport to automated minibuses).Thus, the research tries to answer the question: What is the potential impact of the transition from traditional transport to new mobility (automated minibuses) in European cities?
ZENODO arrow_drop_down Mémoires en Sciences de l'Information et de la CommunicationConference object . 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=10.5281/zenodo.7347201&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!visibility 13visibility views 13 download downloads 14 Powered bymore_vert ZENODO arrow_drop_down Mémoires en Sciences de l'Information et de la CommunicationConference object . 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=10.5281/zenodo.7347201&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2021 France EnglishPublisher:HAL CCSD Funded by:ANR | IDEXLYON, ANR | CeLyA, EC | RUMBLEANR| IDEXLYON ,ANR| CeLyA ,EC| RUMBLEAuthors: Emmanuelli, Ariane; Dragna, Didier; Ollivier, Sébastien; Blanc-Benon, Philippe;Emmanuelli, Ariane; Dragna, Didier; Ollivier, Sébastien; Blanc-Benon, Philippe;International audience; The influence of topography on sonic boom propagation is investigated. The full two-dimensional Euler equations in curvilinear coordinates are solved using high-order finite-difference time-domain techniques. Simple ground profiles, corresponding to a terrain depression, a hill, and a sinusoidal terrain, are examined for two sonic boom waves: a classical N-wave and a low-boom. Ground reflection of the sonic boom is affected by elevation variations: a concave ground profile induces compression, which tends to increase the peak pressure in particular, while the opposite is true for convex elevation variations, which lead to expansion and a reduction in peak pressure. The reflected boom is then strongly altered. Furthermore, a sufficiently concave topography can cause focal zones, which generate extra contributions at ground level in the form of U-waves in addition to the reflected wave. This mechanism has the largest effect on waveforms at ground level. The variations of standard metrics are of a few dBs compared to a flat ground for both sonic boom waves, and they are notably greater for the terrain depression than for the hill. Finally, in the case of a sinusoidal terrain, the pressure waveforms are composed of multiple arrivals due to successive focal zones.
Hal-Diderot arrow_drop_down 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=sygma_______::3af8bb88f5ab9b8a70c54e08e404120b&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-Diderot arrow_drop_down 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=sygma_______::3af8bb88f5ab9b8a70c54e08e404120b&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2021 France EnglishPublisher:MDPI AG Funded by:EC | ARIMNET2EC| ARIMNET2Authors: Donner, Mechthild; Radić, Ivana;Donner, Mechthild; Radić, Ivana;International audience; Considering the large amounts of harmful waste produced in the Mediterranean olive sector, entrepreneurial initiatives creating value from olive waste and by-products via circular bio-economy approaches are reviewed. These circular business models aim to enhance the functionality use of olive trees beyond traditional patterns for value creation. The study focuses on business drivers and value creation mechanisms, and specifically on conversion pathways of olive waste towards new value propositions. In total, 41 cases are analyzed mainly according to the Business Model Canvas components with NVivo, based on data gathered from an extensive online search mainly of company websites and reports, online articles, research project reports, professional websites, and newsletters. Results indicate that some innovative businesses have emerged specializing in the domain of olive waste valorization, driven by environmental concerns and mainly focusing on bioenergy production. However, the overall olive biomass potential yet seems to be under-valorized. A more radical and systemic change will be needed for effective implementation of circular business models contributing to sustainable development in the Mediterranean olive sector, with adequate subsidies, common regulations, more collective actions for creating economies of scale, and marketing strategies to increase consumer awareness for bio-based products.
Sustainability arrow_drop_down SustainabilityOther literature type . 2021License: CC BYFull-Text: http://www.mdpi.com/2071-1050/13/5/2588/pdfData sources: Multidisciplinary Digital Publishing InstituteAll 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______2191::6cebef7bb2ba4b2cbf928d82225ecbd3&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 Sustainability arrow_drop_down SustainabilityOther literature type . 2021License: CC BYFull-Text: http://www.mdpi.com/2071-1050/13/5/2588/pdfData sources: Multidisciplinary Digital Publishing InstituteAll 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______2191::6cebef7bb2ba4b2cbf928d82225ecbd3&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2021 Netherlands, France, France, France English Funded by:EC | PADDLEEC| PADDLEQueffelec, Betty; Bonnin, Marie; Ferreira, Beatrice; Bertrand, Sophie; Teles Da Silva, Solange; Diouf, Fatou; Trouillet, Brice; Cudennec, Annie; Brunel, Adrien; Billant, Odeline; Toonen, Hilde;International audience; Ocean grabbing occurs when traditional users, such as small-scale fishers, are pushed aside by new development activities. This grabbing must be prevented to avoid sea uses that maintain or increase social inequity. In this paper, we show that in tropical Atlantic countries, such as Brazil and Senegal, examples of ocean grabbing already occur. In this context, we analyse if Maritime Spatial Planning (MSP) may be an opportunity to limit ocean grabbing or, to the contrary, poses a risk to increase it. MSP calls for an ecosystem approach that requires integrated coastal and marine management and involves stakeholders in developing a shared vision of the future, where society and environment are preserved. However, recent studies have shown that MSP is a process to be used cautiously to ensure equitable decisions. Meanwhile, the concept is spreading worldwide including in tropical Atlantic countries. We highlight that context matters and the specificities of the tropical Atlantic must be taken into account when deploying MSP processes. In the tropical Atlantic context, there is increased imbalances of stakeholder power, traps from decision support tools, and a need for adaptive management. These specific features must be addressed when deploying MSP in a way to avoid ocean grabbing.
NARCIS; Research@WUR arrow_drop_down NARCIS; Research@WUROther literature type . Article . 2021License: CC BYFull-Text: https://edepot.wur.nl/553969All 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______3379::b72c43c744b51b6384924dd2e2cc6081&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 NARCIS; Research@WUR arrow_drop_down NARCIS; Research@WUROther literature type . Article . 2021License: CC BYFull-Text: https://edepot.wur.nl/553969All 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______3379::b72c43c744b51b6384924dd2e2cc6081&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2021 France EnglishPublisher:HAL CCSD Funded by:EC | MAGnUMEC| MAGnUMAuthors: Alisoltani, Negin; Leclercq, Ludovic; Zargayouna, Mahdi;Alisoltani, Negin; Leclercq, Ludovic; Zargayouna, Mahdi;Can dynamic ride-sharing reduce traffic congestion? In this paper we show that the answer is yes if the trip density is high, which is usually the case in large-scale networks but not in medium-scale networks where opportunities for sharing in time and space become rather limited. When the demand density is high, the dynamic ride-sharing system can significantly improve traffic conditions, especially during peak hours. Sharing can compensate extra travel distances related to operating a mobility service. The situation is entirely different in small and medium-scale cities when trip shareability is small, even if the ride-sharing system is fully optimized based on the perfect demand prediction in the near future. The reason is simple, mobility services significantly increase the total travel distance, and sharing is simply a means of combating this trend without eliminating it when the trip density is not high enough. This paper proposes a complete framework to represent the functioning of the ride-sharing system and multiple steps to tackle the curse of dimensionality when solving the problem. We address the problem for two city scales in order to compare different trip densities. A city scale of 25 km 2 with a total market of 11,235 shareable trips for the medium-scale network and a city scale of 80 km2 with 205,308 demand for service vehicles for the large-scale network over a 4-hour period with a rolling horizon of 20 minutes. The solutions are assessed using a dynamic trip-based macroscopic simulation to account for the congestion effect and dynamic travel times that may influence the optimal solution obtained with predicted travel times. This outperforms most previous studies on optimal fleet management that usually consider constant and fully deterministic travel time functions.
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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::cb3ada902a3d7f38b7d4314d1948c295&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object , Other literature type 2021 France, Spain English Funded by:EC | SafeNcyEC| SafeNcyAuthors: Sáez García, Raúl; Khaledian, Homeyra; Prats Menéndez, Xavier; Guitart, Andréas; +2 AuthorsSáez García, Raúl; Khaledian, Homeyra; Prats Menéndez, Xavier; Guitart, Andréas; Delahaye, Daniel; Feron, Eric;handle: 2117/353654
We present an automated emergency trajectory generator to compute the best emergency trajectory for a given landing site. A combination of the optimized version of the rapidly exploring random tree algorithm and Dubins paths is used to compute a path connecting the aircraft position with the landing site, which avoids the obstacles in the way. Then, this path is used as input for a trajectory prediction (TP) algorithm, which computes a four-dimensional trajectory by taking into account the current aircraft performance and weather. The set of vertical profiles considered in the TP has been designed in order to cover the widest possible range of emergency situations. Moreover, the aircraft intents considered in these profiles are chosen by taking into account the operational requirements of the air traffic operation system and the input of the flight crew. Among these profiles, two have been tested during the study, to verify the result of the proposed algorithm and its computing time, which is one of the main success criteria. This concept is expected to be part of an advanced flight management system on-board function to help the pilot take efficient and effective decisions in emergency situations and adverse conditions. The work presented in this paper has received funding from the Clean Sky 2 Joint Undertaking (JU) under grant agreement No 864771, corresponding to the SafeNcy project (https://cordis.europa.eu/project/id/864771). The JU receives support from the European Union’s Horizon 2020 research and innovation programme and the Clean Sky 2 JU members other than the Union. The opinions expressed herein reflect the authors view only. Under no circumstances shall the Clean Sky 2 JU be responsible for any use that may be made of the information contained herein Peer Reviewed
UPCommons. Portal de... arrow_drop_down UPCommons. Portal del coneixement obert de la UPCOther literature type . Conference object . 2021 . Peer-reviewedLicense: CC BY NC NDData sources: UPCommons. Portal del coneixement obert de la UPCRecolector de Ciencia Abierta, RECOLECTAConference object . 2021 . Peer-reviewedLicense: CC BY NC NDData sources: Recolector de Ciencia Abierta, RECOLECTAMémoires en Sciences de l'Information et de la CommunicationConference object . 2021add 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=2117/353654&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 UPCommons. Portal de... arrow_drop_down UPCommons. Portal del coneixement obert de la UPCOther literature type . Conference object . 2021 . Peer-reviewedLicense: CC BY NC NDData sources: UPCommons. Portal del coneixement obert de la UPCRecolector de Ciencia Abierta, RECOLECTAConference object . 2021 . Peer-reviewedLicense: CC BY NC NDData sources: Recolector de Ciencia Abierta, RECOLECTAMémoires en Sciences de l'Information et de la CommunicationConference object . 2021add 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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description Publicationkeyboard_double_arrow_right Article 2021 France EnglishPublisher:MDPI AG Funded by:EC | ARIMNET2EC| ARIMNET2Authors: Erraach, Yamna; Jaafer, Fatma; Radić, Ivana; Donner, Mechthild;Erraach, Yamna; Jaafer, Fatma; Radić, Ivana; Donner, Mechthild;International audience; Product labeling is a way to inform consumers and increase their awareness about sustainability attributes of products. It guarantees the use of specific production conditions, promotes market incentives and highlights environmental, social and/or ethical product attributes. This study provides a literature review of sustainability labels on olive oil including consumer attitudes and behavior towards this product. Results show that consumers have positive attitudes towards olive oil carrying sustainability labels and are willing to pay more for olive oil carrying those labels. However, the major drivers of this behavior are far from being related to sustainability. This insight jeopardizes the main objective of those labels and suggests more clarifications about the information delivered by them. More in-depth investigations are needed about the drivers of consumer behavior towards olive oil carrying sustainability labels.
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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______2592::8437f6373d37fbd3fbebf2d757da4679&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2021 France EnglishPublisher:MDPI AG Funded by:EC | SAFFIEC| SAFFIAuthors: Kurtz, Amélie; Thomopoulos, Rallou;Kurtz, Amélie; Thomopoulos, Rallou;Context. In line with Sustainable Development Goals 3 “Good health and well-being” and 12 “Responsible Consumption and Production”, this paper is concerned with the fragile population of the less-than-3-years-old children. More specifically, it investigates how infant food safety is perceived at the household level and at the level of childhood and health professionals directly in contact with them. Objective. The paper aims to analyze consumer priorities and perceptions of hazards in infant foods qualitatively and quantitatively. Methodology. To do so, a survey was carried out in France on 1750 people representative of the general population. A hybrid method is proposed to analyze the results of the survey, mixing artificial intelligence and statistics. Main insights. Within the declared priorities when choosing infant food, health comes first, with a top ranking for the absence of harmful substances, followed closely by nutritional balance—far ahead of environment, ease of use and price. The results show that the rankings of the hazards that cause the most worry are globally homogeneous throughout the populations (families, professionals, etc.) and higher for chemical contaminants from agricultural practices and packaging. For health professionals, concerns are higher than in the general population for all categories of contaminants, and specific concerns such as risk related to environmental and unknown contaminants are much more prevalent. The perception of risk varies with the food considered. For infant formula in particular, users seem puzzled by somehow contradictory messages. Perspectives. The study is intended to be generalized to Europe.
Sustainability arrow_drop_down HAL Descartes; Mémoires en Sciences de l'Information et de la Communication; Hal-DiderotArticle . 2021License: CC BYFull-Text: https://hal.inrae.fr/hal-03342061/documentAll 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=doajarticles::f99a2955b5e1918a364eb9310ebe347f&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 Sustainability arrow_drop_down HAL Descartes; Mémoires en Sciences de l'Information et de la Communication; Hal-DiderotArticle . 2021License: CC BYFull-Text: https://hal.inrae.fr/hal-03342061/documentAll 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=doajarticles::f99a2955b5e1918a364eb9310ebe347f&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type , Article 2021 France, France, Germany EnglishPublisher:HAL CCSD Funded by:EC | MIDASEC| MIDASAuthors: Bonifácio, Paulo; Neal, Lenka; Menot, Lenaick;Bonifácio, Paulo; Neal, Lenka; Menot, Lenaick;International audience; The polymetallic nodules lying on the seafloor of the Clarion-Clipperton Fracture Zone (CCFZ) represent over 30 billion metric tons of manganese. A single mining operation has potential to directly impact approximately 200 km2 of the seabed per year. Yet, the biodiversity and functioning of the bentho-demersal ecosystem in the CCFZ remain poorly understood. Recent studies indicate a high species diversity in a food-poor environment, although the area remains poorly sampled. Undersampling is aggravated by a combination of low densities of fauna and high habitat heterogeneity at multiple spatial scales. This study examines the Polynoidae, a diverse family of mobile polychaetes. Sampling with an epibenthic sledge and a remotely operated vehicle was performed during the cruise SO239 within the eastern CCFZ. Five areas under the influence of a sea surface productivity gradient were visited. Specimens were identified using morphology and DNA: (i) to provide a more comprehensive account of polynoid diversity within the CCFZ, (ii) to infer factors potentially driving alpha and beta diversity, and (iii) to test the hypothesis that epibenthic polychaetes have low species turnover and large species range. Patterns of species turnover across the eastern CCFZ were correlated with organic carbon fluxes to the seafloor but there was also a differentiation in the composition of assemblages north and south of the Clarion fracture. In contrast to the previous studies, patterns of alpha taxonomic and phylogenetic diversity both suggest that polynoid assemblages are the most diverse at Area of Particular Environmental Interest no. 3, the most oligotrophic study site, located north of the Clarion fracture. Without ruling out the possibility of sampling bias, the main hypothesis explaining such high diversity is the diversification of polynoid subfamily Macellicephalinae, in response to oligotrophy. We propose that macellicephalins evolved under extremely low food supply conditions through adoption of a semi-pelagic mode of life, which enabled them to colonise new niches at the benthic boundary layer and foster their radiation at great depths.
OceanRep arrow_drop_down ArchiMer - Institutional Archive of IfremerOther literature type . 2021Data sources: ArchiMer - Institutional Archive of IfremerAll 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______3379::15a13e84d2eb1854fe7fb8dd59190eed&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 OceanRep arrow_drop_down ArchiMer - Institutional Archive of IfremerOther literature type . 2021Data sources: ArchiMer - Institutional Archive of IfremerAll 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______3379::15a13e84d2eb1854fe7fb8dd59190eed&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Part of book or chapter of book 2021 France EnglishPublisher:HAL CCSD Funded by:EC | MOREEC| MOREAuthors: Charlotte, Halpern;Charlotte, Halpern;International audience; This chapter analyzes the emergence, the construction and the trajectory of road space reallocation as a policy solution to urban mobility challenges in different political contexts. Focusing on the notion of policy solution ownership (Gusfield, 1981) and drawing on extensive empirical work on sustainable urban mobility transitions in European cities, it contributes to the book’s main argument in three ways. First it examines how and by whom policy solution ownership is built and how it contributes to redefining the boundaries of a given problem in a highly competitive policy environment. Second, and following the work by Callon (1986) on problematization and interessement to account for improbable alliances in a highly fragmented policy context, it contributes to the understanding of how policy solution ownership opens new opportunities for urban elites to challenge existing urban governance arrangements and promote their own political agenda. Three, it discusses the role of framing in shaping the subsequent trajectory of this policy solution (Rochefort, Cobb, 1994) across different urban governance contexts. It argues that policy solution ownership was established through the continued efforts made by a coalition of policy entrepreneurs to transform a policy solution fitted for all seasons into an easily transferable set of standardized tools and techniques while at the same time shifting the attention away from car use reduction towards ensuring fair and equal access to the urban road network.
HAL Descartes; Mémoi... arrow_drop_down HAL Descartes; Mémoires en Sciences de l'Information et de la CommunicationPart of book or chapter of book . 2021Hyper Article en Ligne - Sciences de l'Homme et de la Société; Hal-DiderotPart of book or chapter of book . 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______2592::e3d1ef544f20121c30792dadf8b68cad&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 Descartes; Mémoi... arrow_drop_down HAL Descartes; Mémoires en Sciences de l'Information et de la CommunicationPart of book or chapter of book . 2021Hyper Article en Ligne - Sciences de l'Homme et de la Société; Hal-DiderotPart of book or chapter of book . 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______2592::e3d1ef544f20121c30792dadf8b68cad&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Other literature type , Conference object , Article 2021 EnglishPublisher:Zenodo Funded by:EC | AVENUEEC| AVENUEJaroudi, Ines; Horschutz Nemoto, Eliane; Korbee, Dorien; Bulteau, Julie; Viere, Tobias; Fournier, Guy;International audience; Smart mobility is poised to cause a socio-economic transition of transportation systems in cities (Garau et al., 2016; Lyons, 2018). As part of this transition, Automated Vehicles (AV) integration in public transport requires further investigation regarding the implications on the transport ecosystem (González-González et al., 2020). This has also become a prime concern because of the current Covid-19 situation. Indeed, the guidelines to restrict the pandemic that shrunk the global economy by 4.4% in 2020 have caused acute disruptions in public transport (The world bank 2020). The pandemic crisis also highlighted the vulnerabilities of the public transport ecosystem. It became more crucial to ensure accessible, safe, and reliable services (Liu et al., 2020; Jenelius and Cebecauer 2020). Thus, automated minibuses could provide a solution to the unsustainability of the transport sector and increase public transport competitiveness. Indeed, the introduction of on-demand, door-to-door, shared automated vehicles could reduce car-ownership, impact travel behaviour, enhance public transport services, and eventually lead to smart and livable cities (Nogués et al., 2020). To better ensure that this mode of transport achieves its potential, key stakeholders should be equipped with the tools to guide them in embedding the automated minibus in the future city (Medina-Tapia and Robusté 2019).This paper suggests possible future scenarios future scenarios of automated minibuses deployment and calculates the environmental impact through externalities caused by these modal shifts (from traditional transport to automated minibuses).Thus, the research tries to answer the question: What is the potential impact of the transition from traditional transport to new mobility (automated minibuses) in European cities?
ZENODO arrow_drop_down Mémoires en Sciences de l'Information et de la CommunicationConference object . 2022add 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 0 citations 0 popularity Average influence Average impulse Average Powered by BIP!visibility 13visibility views 13 download downloads 14 Powered bymore_vert ZENODO arrow_drop_down Mémoires en Sciences de l'Information et de la CommunicationConference object . 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=10.5281/zenodo.7347201&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2021 France EnglishPublisher:HAL CCSD Funded by:ANR | IDEXLYON, ANR | CeLyA, EC | RUMBLEANR| IDEXLYON ,ANR| CeLyA ,EC| RUMBLEAuthors: Emmanuelli, Ariane; Dragna, Didier; Ollivier, Sébastien; Blanc-Benon, Philippe;Emmanuelli, Ariane; Dragna, Didier; Ollivier, Sébastien; Blanc-Benon, Philippe;International audience; The influence of topography on sonic boom propagation is investigated. The full two-dimensional Euler equations in curvilinear coordinates are solved using high-order finite-difference time-domain techniques. Simple ground profiles, corresponding to a terrain depression, a hill, and a sinusoidal terrain, are examined for two sonic boom waves: a classical N-wave and a low-boom. Ground reflection of the sonic boom is affected by elevation variations: a concave ground profile induces compression, which tends to increase the peak pressure in particular, while the opposite is true for convex elevation variations, which lead to expansion and a reduction in peak pressure. The reflected boom is then strongly altered. Furthermore, a sufficiently concave topography can cause focal zones, which generate extra contributions at ground level in the form of U-waves in addition to the reflected wave. This mechanism has the largest effect on waveforms at ground level. The variations of standard metrics are of a few dBs compared to a flat ground for both sonic boom waves, and they are notably greater for the terrain depression than for the hill. Finally, in the case of a sinusoidal terrain, the pressure waveforms are composed of multiple arrivals due to successive focal zones.
Hal-Diderot arrow_drop_down 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=sygma_______::3af8bb88f5ab9b8a70c54e08e404120b&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-Diderot arrow_drop_down 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=sygma_______::3af8bb88f5ab9b8a70c54e08e404120b&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2021 France EnglishPublisher:MDPI AG Funded by:EC | ARIMNET2EC| ARIMNET2Authors: Donner, Mechthild; Radić, Ivana;Donner, Mechthild; Radić, Ivana;International audience; Considering the large amounts of harmful waste produced in the Mediterranean olive sector, entrepreneurial initiatives creating value from olive waste and by-products via circular bio-economy approaches are reviewed. These circular business models aim to enhance the functionality use of olive trees beyond traditional patterns for value creation. The study focuses on business drivers and value creation mechanisms, and specifically on conversion pathways of olive waste towards new value propositions. In total, 41 cases are analyzed mainly according to the Business Model Canvas components with NVivo, based on data gathered from an extensive online search mainly of company websites and reports, online articles, research project reports, professional websites, and newsletters. Results indicate that some innovative businesses have emerged specializing in the domain of olive waste valorization, driven by environmental concerns and mainly focusing on bioenergy production. However, the overall olive biomass potential yet seems to be under-valorized. A more radical and systemic change will be needed for effective implementation of circular business models contributing to sustainable development in the Mediterranean olive sector, with adequate subsidies, common regulations, more collective actions for creating economies of scale, and marketing strategies to increase consumer awareness for bio-based products.
Sustainability arrow_drop_down SustainabilityOther literature type . 2021License: CC BYFull-Text: http://www.mdpi.com/2071-1050/13/5/2588/pdfData sources: Multidisciplinary Digital Publishing InstituteAll 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______2191::6cebef7bb2ba4b2cbf928d82225ecbd3&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 Sustainability arrow_drop_down SustainabilityOther literature type . 2021License: CC BYFull-Text: http://www.mdpi.com/2071-1050/13/5/2588/pdfData sources: Multidisciplinary Digital Publishing InstituteAll 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______2191::6cebef7bb2ba4b2cbf928d82225ecbd3&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2021 Netherlands, France, France, France English Funded by:EC | PADDLEEC| PADDLEQueffelec, Betty; Bonnin, Marie; Ferreira, Beatrice; Bertrand, Sophie; Teles Da Silva, Solange; Diouf, Fatou; Trouillet, Brice; Cudennec, Annie; Brunel, Adrien; Billant, Odeline; Toonen, Hilde;International audience; Ocean grabbing occurs when traditional users, such as small-scale fishers, are pushed aside by new development activities. This grabbing must be prevented to avoid sea uses that maintain or increase social inequity. In this paper, we show that in tropical Atlantic countries, such as Brazil and Senegal, examples of ocean grabbing already occur. In this context, we analyse if Maritime Spatial Planning (MSP) may be an opportunity to limit ocean grabbing or, to the contrary, poses a risk to increase it. MSP calls for an ecosystem approach that requires integrated coastal and marine management and involves stakeholders in developing a shared vision of the future, where society and environment are preserved. However, recent studies have shown that MSP is a process to be used cautiously to ensure equitable decisions. Meanwhile, the concept is spreading worldwide including in tropical Atlantic countries. We highlight that context matters and the specificities of the tropical Atlantic must be taken into account when deploying MSP processes. In the tropical Atlantic context, there is increased imbalances of stakeholder power, traps from decision support tools, and a need for adaptive management. These specific features must be addressed when deploying MSP in a way to avoid ocean grabbing.
NARCIS; Research@WUR arrow_drop_down NARCIS; Research@WUROther literature type . Article . 2021License: CC BYFull-Text: https://edepot.wur.nl/553969All 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______3379::b72c43c744b51b6384924dd2e2cc6081&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 NARCIS; Research@WUR arrow_drop_down NARCIS; Research@WUROther literature type . Article . 2021License: CC BYFull-Text: https://edepot.wur.nl/553969All 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______3379::b72c43c744b51b6384924dd2e2cc6081&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2021 France EnglishPublisher:HAL CCSD Funded by:EC | MAGnUMEC| MAGnUMAuthors: Alisoltani, Negin; Leclercq, Ludovic; Zargayouna, Mahdi;Alisoltani, Negin; Leclercq, Ludovic; Zargayouna, Mahdi;Can dynamic ride-sharing reduce traffic congestion? In this paper we show that the answer is yes if the trip density is high, which is usually the case in large-scale networks but not in medium-scale networks where opportunities for sharing in time and space become rather limited. When the demand density is high, the dynamic ride-sharing system can significantly improve traffic conditions, especially during peak hours. Sharing can compensate extra travel distances related to operating a mobility service. The situation is entirely different in small and medium-scale cities when trip shareability is small, even if the ride-sharing system is fully optimized based on the perfect demand prediction in the near future. The reason is simple, mobility services significantly increase the total travel distance, and sharing is simply a means of combating this trend without eliminating it when the trip density is not high enough. This paper proposes a complete framework to represent the functioning of the ride-sharing system and multiple steps to tackle the curse of dimensionality when solving the problem. We address the problem for two city scales in order to compare different trip densities. A city scale of 25 km 2 with a total market of 11,235 shareable trips for the medium-scale network and a city scale of 80 km2 with 205,308 demand for service vehicles for the large-scale network over a 4-hour period with a rolling horizon of 20 minutes. The solutions are assessed using a dynamic trip-based macroscopic simulation to account for the congestion effect and dynamic travel times that may influence the optimal solution obtained with predicted travel times. This outperforms most previous studies on optimal fleet management that usually consider constant and fully deterministic travel time functions.
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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::cb3ada902a3d7f38b7d4314d1948c295&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object , Other literature type 2021 France, Spain English Funded by:EC | SafeNcyEC| SafeNcyAuthors: Sáez García, Raúl; Khaledian, Homeyra; Prats Menéndez, Xavier; Guitart, Andréas; +2 AuthorsSáez García, Raúl; Khaledian, Homeyra; Prats Menéndez, Xavier; Guitart, Andréas; Delahaye, Daniel; Feron, Eric;handle: 2117/353654
We present an automated emergency trajectory generator to compute the best emergency trajectory for a given landing site. A combination of the optimized version of the rapidly exploring random tree algorithm and Dubins paths is used to compute a path connecting the aircraft position with the landing site, which avoids the obstacles in the way. Then, this path is used as input for a trajectory prediction (TP) algorithm, which computes a four-dimensional trajectory by taking into account the current aircraft performance and weather. The set of vertical profiles considered in the TP has been designed in order to cover the widest possible range of emergency situations. Moreover, the aircraft intents considered in these profiles are chosen by taking into account the operational requirements of the air traffic operation system and the input of the flight crew. Among these profiles, two have been tested during the study, to verify the result of the proposed algorithm and its computing time, which is one of the main success criteria. This concept is expected to be part of an advanced flight management system on-board function to help the pilot take efficient and effective decisions in emergency situations and adverse conditions. The work presented in this paper has received funding from the Clean Sky 2 Joint Undertaking (JU) under grant agreement No 864771, corresponding to the SafeNcy project (https://cordis.europa.eu/project/id/864771). The JU receives support from the European Union’s Horizon 2020 research and innovation programme and the Clean Sky 2 JU members other than the Union. The opinions expressed herein reflect the authors view only. Under no circumstances shall the Clean Sky 2 JU be responsible for any use that may be made of the information contained herein Peer Reviewed
UPCommons. Portal de... arrow_drop_down UPCommons. Portal del coneixement obert de la UPCOther literature type . Conference object . 2021 . Peer-reviewedLicense: CC BY NC NDData sources: UPCommons. Portal del coneixement obert de la UPCRecolector de Ciencia Abierta, RECOLECTAConference object . 2021 . Peer-reviewedLicense: CC BY NC NDData sources: Recolector de Ciencia Abierta, RECOLECTAMémoires en Sciences de l'Information et de la CommunicationConference object . 2021add 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=2117/353654&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 UPCommons. Portal de... arrow_drop_down UPCommons. Portal del coneixement obert de la UPCOther literature type . Conference object . 2021 . Peer-reviewedLicense: CC BY NC NDData sources: UPCommons. Portal del coneixement obert de la UPCRecolector de Ciencia Abierta, RECOLECTAConference object . 2021 . Peer-reviewedLicense: CC BY NC NDData sources: Recolector de Ciencia Abierta, RECOLECTAMémoires en Sciences de l'Information et de la CommunicationConference object . 2021add 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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