Search Results - "Audry, Stéphane"

Soil chemistry and meteorological conditions influence the elemental profiles of West European wines by Blotevogel, Simon, Schreck, Eva, Laplanche, Christophe, Besson, Philippe, Saurin, Nicolas, Audry, Stéphane, Viers, Jérôme, Oliva, Priscia

“…•Lime content in soils partially determines the elemental composition of wines.•Mg and Ca contents differ most between wine-color categories.•Wine color and…”
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Stable Cu Isotope Ratios Show Changes in Cu Uptake and Transport Mechanisms in Vitis vinifera Due to High Cu Exposure by Blotevogel, Simon, Oliva, Priscia, Denaix, Laurence, Audry, Stéphane, Viers, Jerome, Schreck, Eva

“…Even though copper (Cu) is an essential plant nutrient, it can become toxic under certain conditions. Toxic effects do not only depend on soil Cu content, but…”
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Control of early diagenesis processes on trace metal (Cu, Zn, Cd, Pb and U) and metalloid (As, Sb) behaviors in mining- and smelting-impacted lacustrine environments of the Bolivian Altiplano by Tapia, Joseline, Audry, Stéphane

“…► A conceptual model of trace element behavior in the Bolivian Altiplano is proposed. ► Climate seasonal variability influences trace element sedimentary…”
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Groundwater resource vulnerability and spatial variability of nitrate contamination: Insights from high density tubewell monitoring in a hard rock aquifer by Buvaneshwari, Sriramulu, Riotte, Jean, Sekhar, M., Mohan Kumar, M.S., Sharma, Amit Kumar, Duprey, Jean Louis, Audry, Stephane, Giriraja, P.R., Praveenkumarreddy, Yerabham, Moger, Hemanth, Durand, Patrick, Braun, Jean-Jacques, Ruiz, Laurent

“…Agriculture has been increasingly relying on groundwater irrigation for the last decades, leading to severe groundwater depletion and/or nitrate contamination…”
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Fifty-year sedimentary record of heavy metal pollution (Cd, Zn, Cu, Pb) in the Lot River reservoirs (France) by Audry, Stéphane, Schäfer, Jörg, Blanc, Gérard, Jouanneau, Jean-Marie

“…The Lot–Garonne fluvial system is known for its historic heavy metal pollution resulting from mining and smelting activities since the late 19th century. Here,…”
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Natural and anthropogenic controls on particulate metal(loid) deposition in Bolivian highland sediments, Lake Uru Uru (Bolivia) by Tapia, Joseline, Audry, Stéphane, van Beek, Pieter

“…Mining in the Bolivian Altiplano is important and has historically provided much of the world’s Ag, Sn, and Sb. This study aims to better understand the…”
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Sedimentary mercury stable isotope records of atmospheric and riverine pollution from two major European heavy metal refineries by Sonke, Jeroen E., Schäfer, Jörg, Chmeleff, Jérôme, Audry, Stéphane, Blanc, Gérard, Dupré, Bernard

“…Variations in sediment total mercury (Hg) concentrations and Hg stable isotopic compositions were investigated in the vicinity of two former non-ferrous metal…”
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Water and energy transfer modeling in a permafrost‐dominated, forested catchment of Central Siberia: The key role of rooting depth by Orgogozo, Laurent, Prokushkin, Anatoly S., Pokrovsky, Oleg S., Grenier, Christophe, Quintard, Michel, Viers, Jérôme, Audry, Stéphane

“…To quantify the impact of evapotranspiration phenomena on active layer dynamics in a permafrost‐dominated forested watershed in Central Siberia, we performed a…”
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Chemical weathering and CO2 consumption in the upper Nyong Basin rivers (Central Africa): Insights on climatic and anthropogenic forcing in humid tropical environments by Komba, David Eric, Nlend, Bertil, Braun, Jean Jacques, Boum-Nkot, Suzanne Ngo, Audry, Stéphane, Nkoue Ndondo, Gustave Raoul, Riotte, Jean, Nnomo, Bernadette Nka, Ntamak-Nida, Marie Joseph, Etame, Jacques, Fongoh, Enoh Jeanot, Bessa, Henriette Ateba, Lagane, Christelle, Ngoupayou, Jules Rémy Ndam

“…A hydrological and hydrochemical database (produced by the M-TROPICS critical zone observatory) in the upper Nyong Basin from 1998 to 2017 was used to evaluate…”
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Processes controlling silicon isotopic fractionation in a forested tropical watershed: Mule Hole Critical Zone Observatory (Southern India) by Riotte, Jean, Meunier, Jean-Dominique, Zambardi, Thomas, Audry, Stéphane, Barboni, Doris, Anupama, Krishnamurthy, Prasad, Srinivasan, Chmeleff, Jérôme, Poitrasson, Franck, Sekhar, Muddu, Braun, Jean-Jacques

“…Assessing the dynamics of the silica cycle in the critical zone remains challenging, particularly within the soil, where multiple processes are involved. To…”
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Contribution of soil elemental contents and Cu and Sr isotope ratios to the understanding of pedogenetic processes and mechanisms involved in the soil-to-grape transfer (Soave vineyard, Italy) by Blotevogel, Simon, Schreck, Eva, Audry, Stéphane, Saldi, Giuseppe D., Viers, Jérôme, Courjault-Radé, Pierre, Darrozes, José, Orgogozo, Laurent, Oliva, Priscia

“…The effect of soil on wine composition and flavor is controversially discussed in viticulture. Mineral nutrition of the grapevine is one possibility for an…”
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The isotopic fingerprint of Fe cycling in an equatorial soil–plant–water system: The Nsimi watershed, South Cameroon by Akerman, Alisson, Poitrasson, Franck, Oliva, Priscia, Audry, Stéphane, Prunier, Jonathan, Braun, Jean-Jacques

“…Following an initial study of a tropical lateritic hillside system showing little iron isotope fractionation despite a strong accumulation within the soil…”
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Origin of silica in rice plants and contribution of diatom Earth fertilization: insights from isotopic Si mass balance in a paddy field by Riotte, Jean, Sandhya, Kollalu, Prakash, Nagabovanalli B., Audry, Stéphane, Zambardi, Thomas, Chmeleff, Jérôme, Buvaneshwari, Sriramulu, Meunier, Jean-Dominique

“…Background and aims The benefits of Si for crops is well evidenced but the biogeochemical cycle of Si in agriculture remains poorly documented. This study aims…”
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Numerical assessment of morphological and hydraulic properties of moss, lichen and peat from a permafrost peatland by Cazaurang, Simon, Marcoux, Manuel, Pokrovsky, Oleg S, Loiko, Sergey V, Lim, Artem G, Audry, Stéphane, Shirokova, Liudmila S, Orgogozo, Laurent

“…Due to its insulating and draining role, assessing ground vegetation cover properties is important for high-resolution hydrological modeling of permafrost…”
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The use of copper isotopes for understanding metal transfer mechanisms within the continuum mine—river—dam (Huelva Region, Spain) by Viers, Jérôme, Freydier, Rémi, Grande, Jose Antonio, Zouiten, Cyril, Marquet, Aurelie, Delpoux, Sophie, Santisteban, Maria, Pokrovsky, Oleg S., Fortes, Juan Carlos, Davila, Jose Miguel, Sarmiento, Aguasante, Audry, Stéphane, Luis, Ana, Meheut, Merlin, Behra, Philippe, Darrozes, José, Monnin, Christophe

“…Mining areas and in particular those containing massive sulfides have left a heavy environmental legacy with soils and hydrographic networks highly…”
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Partitioning carbon sources between wetland and well-drained ecosystems to a tropical first-order stream – implications for carbon cycling at the watershed scale (Nyong, Cameroon) by Moustapha, Moussa, Deirmendjian, Loris, Sebag, David, Braun, Jean-Jacques, Audry, Stéphane, Ateba Bessa, Henriette, Adatte, Thierry, Causserand, Carole, Adamou, Ibrahima, Ngounou Ngatcha, Benjamin, Guérin, Frédéric

“…Tropical rivers emit large amounts of carbon dioxide (CO2) to the atmosphere, in particular due to large wetland-to-river carbon (C) inputs. Yet, tropical…”
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Controls on intense silicate weathering in a tropical river, southwestern India by Gurumurthy, G.P., Balakrishna, K., Riotte, Jean, Braun, Jean-Jacques, Audry, Stéphane, Shankar, H.N. Udaya, Manjunatha, B.R.

“…The Silicate Weathering Rate (SWR) and associated Carbon dioxide Consumption Rate (CCR) in tropical silicate terrain is assessed through a study of the major…”
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Elemental weathering fluxes and saprolite production rate in a Central African lateritic terrain (Nsimi, South Cameroon) by Braun, Jean-Jacques, Marechal, Jean-Christophe, Riotte, Jean, Boeglin, Jean-Loup, Bedimo Bedimo, Jean-Pierre, Ndam Ngoupayou, Jules Remy, Nyeck, Brunot, Robain, Henri, Sekhar, M., Audry, Stéphane, Viers, Jérôme

“…The comparison between contemporary and long-term weathering has been carried out in the Small Experimental Watershed (SEW) of Nsimi, South Cameroon in order…”
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The Multiscale TROPIcal CatchmentS critical zone observatory M‐TROPICS dataset II: Land use, hydrology and sediment production monitoring in Houay Pano, northern Lao PDR by Boithias, Laurie, Auda, Yves, Audry, Stéphane, Bricquet, Jean‐Pierre, Chanhphengxay, Alounsavath, Chaplot, Vincent, de Rouw, Anneke, Henry des Tureaux, Thierry, Huon, Sylvain, Janeau, Jean‐Louis, Latsachack, Keooudone, Le Troquer, Yann, Lestrelin, Guillaume, Maeght, Jean‐Luc, Marchand, Pierre, Moreau, Pierre, Noble, Andrew, Pando‐Bahuon, Anne, Phachomphon, Kongkeo, Phanthavong, Khambai, Pierret, Alain, Ribolzi, Olivier, Riotte, Jean, Robain, Henri, Rochelle‐Newall, Emma, Sayavong, Saysongkham, Sengtaheuanghoung, Oloth, Silvera, Norbert, Sipaseuth, Nivong, Soulileuth, Bounsamay, Souliyavongsa, Xaysatith, Sounyaphong, Phapvilay, Tasaketh, Sengkeo, Thammahacksa, Chanthamousone, Thiebaux, Jean‐Pierre, Valentin, Christian, Vigiak, Olga, Viguier, Marion, Xayyathip, Khampaseuth

“…Mountain regions of the humid tropics are characterized by steep slopes and heavy rains. These regions are thus prone to both high surface runoff and soil…”
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Long-term records of cadmium and silver contamination in sediments and oysters from the Gironde fluvial–estuarine continuum – Evidence of changing silver sources by Lanceleur, Laurent, Schäfer, Jörg, Chiffoleau, Jean-François, Blanc, Gérard, Auger, Dominique, Renault, Sophie, Baudrimont, Magalie, Audry, Stéphane

“…► Ag and Cd records in river sediment support common release by former ore-treatment. ► Cd levels in oysters reflect Cd decrease in sedimentary records after…”
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