Zobrazeno 1 - 10 of 69 pro vyhledávání: '"Bertrand Villeneuve"'
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Akademický článek
Dynamique temporelle de la biodiversité en cours d’eau
Autor: Juliette ROSEBERY, Yorick REYJOL, Thibault LEBOUCHER, Virginie ARCHAIMBAULT, Jérôme BELLIARD, David CARAYON, Martial FERREOL, Alienor JELIAZKOV, Évelyne TALÈS, Bertrand VILLENEUVE, Sophia I. PASSY
Publikováno v: Sciences, Eaux & Territoires, Iss 42 (2023)
S'il ne fait aucun doute que la biodiversité décline à l'échelle mondiale, il est surprenant de constater que les dynamiques locales peuvent être contrastées. Nous possédons une compréhension encore incomplète de la façon dont les écosyst
Externí odkaz: https://doaj.org/article/db74e37088314d27b7ec0a7511edbaf8
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3
An innovative bivariate approach to detect joint temporal trends in environmental conditions: Application to large French rivers and diadromous fish
Autor: Eric Sauquet, Bertrand Villeneuve, Stéphane Tétard, Hilaire Drouineau, Elorri Arevalo, Géraldine Lassalle, Patrick Lambert, Alexis Paumier, Anthony Maire
Publikováno v: Science of the Total Environment
Science of the Total Environment, Elsevier, 2021, 748, pp.141260. ⟨10.1016/j.scitotenv.2020.141260⟩
International audience; Most key life-events of organisms are synchronized by complex interactions of several environmental cues to ensure optimal survival and growth of individuals and their offspring. However, global change is known to affect multi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2927655e57c382676e862acef7e4d93a
https://hal.archives-ouvertes.fr/hal-03138285/file/1-s2.0-S0048969720347896-main(1).pdf
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4
The ground for negotiation: Zoning for risk reduction around hazardous plants
Autor: Céline Grislain-Letrémy, Bertrand Villeneuve
Publikováno v: Journal of Economic Behavior & Organization
Journal of Economic Behavior & Organization, 2020, 180, ⟨10.1016/j.jebo.2019.11.022⟩
The industrialists are liable for any damage they cause to neighboring households. Consequently, households do not have to pay for the risk they create by locating in exposed areas. A common and efficient self-insurance strategy for the firm is to fr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::640d9f0155665bc5e026857815e0cd02
https://hal.archives-ouvertes.fr/hal-03133192
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5
How to quantify the links between bioavailable contamination in watercourses and pressures of anthropogenic land cover, contamination sources and hydromorphology at multiple scales?
Autor: Bertrand Villeneuve, Benjamin Alric, Adeline François, Olivier Geffard, Yves Souchon, André Chandesris, Jérémy Piffady, Laurent Valette, Arnaud Chaumot, Noëlle Sarkis, Martial Ferréol
Publikováno v: Science of the Total Environment
Science of the Total Environment, Elsevier, 2020, 735, pp.139492. ⟨10.1016/j.scitotenv.2020.139492⟩
International audience; Active biomonitoring permits the quantification of biological exposure to chemicals through measurements of bioavailable concentrations in biota and biological markers of toxicity in organisms. It enables respective comparison
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54a39d25688efe0636d90a32dc66b6db
https://hal.archives-ouvertes.fr/hal-03123651
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6
Hedging pressure and speculation in commodity markets
Autor: Delphine Lautier, Ivar Ekeland, Bertrand Villeneuve
Publikováno v: Economic Theory. 68:83-123
We propose a micro-founded equilibrium model to examine the interactions between the physical and the derivative markets of a commodity. This model provides a unifying framework for the hedging pressure and storage theories. The model shows a variety
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1984321297282d9daa0a3dd0209867b4
https://doi.org/10.1007/s00199-018-1115-y
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7
Quantification of multi-scale links of anthropogenic pressures with PAH and PCB bioavailable contamination in French freshwaters
Autor: Noëlle Sarkis, André Chandesris, Bertrand Villeneuve, Jérémy Piffady, Martial Ferréol, Laurent Valette, Chloé Meymy, Yves Souchon, Olivier Geffard, Rémi Recoura-Massaquant, Arnaud Chaumot
Publikováno v: Water Research
Water Research, 2021, 203, pp.117546. ⟨10.1016/j.watres.2021.117546⟩
International audience; Aquatic ecosystems are exposed to multiple environmental pressures including chemical contamination. Polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) are persistent organic pollutants (POPs) known a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f930a21af65f0e2153ed80aaead65af6
https://doi.org/10.1016/j.watres.2021.117546
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8
Multi-Stressor's Effects on Contamination and Toxicity in French Streams Using Ecotoxicological Indicators based on Caged Gammarids
Autor: Noëlle Sarkis, Bertrand Villeneuve, Jérémy Piffady, Yves Souchon, Chaumot, A., Olivier Geffard, Chandesris, A., Francois, A., Valette, L., Benjamin Alric
Publikováno v: Symposium for European Freshwater Sciences (SEFS11)
Symposium for European Freshwater Sciences (SEFS11), Jun 2019, Zagreb, Croatia
HAL
International audience; Many freshwater ecological studies focused on the effects of environmental stressors induced by anthropogenic activities such as land use or alteration of hydromorphology and physico-chemistry conditions. While it is recognize
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b3ed3818de94757212b2544568f0819e
https://hal.inrae.fr/hal-02610071
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9
Natural disasters, land-use, and insurance
Autor: Céline Grislain-Letrémy, Bertrand Villeneuve
Publikováno v: Geneva Risk and Insurance Review
Geneva Risk and Insurance Review, 2019, 44 (1), ⟨10.1057/s10713-018-0032-0⟩
This paper addresses the urbanization of areas exposed to natural disasters and studies its dependency on land-use and insurance policies. In practice, we observe simple policies, consisting of a prohibited red zone and a zone without insurance tarif
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c292ce32b60984824be25048978e2cf3
https://hal.archives-ouvertes.fr/hal-02281595
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10
Des indicateurs multi-substances basés sur la bioaccumulation lors d'encagement de gammares révèlent l'influence de la contamination chimique sur l'abondance des macroinvertébrés des cours d'eau en France
Autor: Arnaud Chaumot, Olivier Perceval, Bertrand Villeneuve, Benjamin Alric, Jérémy Piffady, Martial Ferréol, Olivier Geffard, André Chandesris, Adeline François
Publikováno v: Environmental Science and Technology
Environmental Science and Technology, American Chemical Society, 2019, 53 (10), pp.5906-5915. ⟨10.1021/acs.est.9b01271⟩
International audience; Most anthropogenic stressors affecting freshwater systems are qualitatively known. However, the quantitative assessment of contaminant exposure and effects to aquatic communities is still difficult, limiting the understanding
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0b392604dd675e7ab3ed6a5af7f1600
https://hal.inrae.fr/hal-02609322
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