Search Results - "JEANNEAU, Laurent"

Journal Article

Nanoplastic in the North Atlantic Subtropical Gyre

by Ter Halle, Alexandra Jeanneau, Laurent Martignac, Marion Jardé, Emilie Pedrono, Boris Brach, Laurent Gigault, Julien Published in Environmental science & technology (05.12.2017)

“...Plastics can be found in all ecosystems across the globe. This type of environmental pollution is important, even if its impact is not fully understood. The...”

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Journal Article

Contribution of Peatland Permafrost to Dissolved Organic Matter along a Thaw Gradient in North Siberia

by Gandois, Laure Hoyt, Alison M Hatté, Christine Jeanneau, Laurent Teisserenc, Roman Liotaud, Marine Tananaev, Nikita Published in Environmental science & technology (17.12.2019)

“...Permafrost peatlands are important carbon stocks currently experiencing rapid evolution after permafrost thaw. Following thaw, dissolved organic matter (DOM)...”

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Journal Article

Molecular fingerprinting of particulate organic matter as a new tool for its source apportionment: changes along a headwater drainage in coarse, medium and fine particles as a func...

by Jeanneau, Laurent Rowland, Richard Inamdar, Shreeram Published in Biogeosciences (19.02.2018)

“...Tracking the sources of particulate organic matter (POM) exported from catchments is important to understand the transfer of energy from soils to oceans. The...”

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Journal Article

Downstream alteration of the composition and biodegradability of particulate organic carbon in a mountainous, mixed land-use watershed

by Byung-Joon Jung Laurent Jeanneau Christine Alewell Bomchul Kim Ji-Hyung Park Published in Biogeochemistry (01.01.2015)

“...Despite increasing recognition of storm-induced organic carbon (C) export as a significant loss from the terrestrial C balance, little is known about the...”

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Journal Article

Hydrologically driven seasonal changes in the sources and production mechanisms of dissolved organic carbon in a small lowland catchment

by Lambert, Thibault Pierson‐Wickmann, Anne‐Catherine Gruau, Gérard Jaffrezic, Anne Petitjean, Patrice Thibault, Jean‐Noël Jeanneau, Laurent Published in Water resources research (01.09.2013)

“...To obtain better constraints on the control of seasonal hydrological variations on dissolved organic carbon (DOC) dynamics in headwater catchments, we combined...”

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Journal Article

Agricultural Practices and Hydrologic Conditions Shape the Temporal Pattern of Soil and Stream Water Dissolved Organic Matter

by Humbert, Guillaume Parr, Thomas B Jeanneau, Laurent Dupas, Rémi Petitjean, Patrice Akkal-Corfini, Nouraya Viaud, Valérie Pierson-Wickmann, Anne-Catherine Denis, Marie Inamdar, Shreeram Gruau, Gérard Durand, Patrick Jaffrézic, Anne Published in Ecosystems (New York) (17.12.2019)

“...This study investigates the combined effects of land management and hydrology on the temporal dynamics of dissolved organic matter (DOM) quantity and...”

Journal Article

New molecular evidence for surface and sub-surface soil erosion controls on the composition of stream DOM during storm events

by Denis, Marie Jeanneau, Laurent Petitjean, Patrice Murzeau, AnaÃ«lle Liotaud, Marine Yonnet, Louison Gruau, Gérard Published in Biogeosciences (14.11.2017)

“...Storm events are responsible for more than 60 % of the export of dissolved organic matter (DOM) from headwater catchments due to an increase in both the...”

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Journal Article

Development of the Analysis of Fecal Stanols in the Oyster Crassostrea gigas and Identification of Fecal Contamination in Shellfish Harvesting Areas

by Harrault, Loïc Jardé, Emilie Jeanneau, Laurent Petitjean, Patrice Published in Lipids (01.06.2014)

“...The objective of this work was to study the effects of washing and purification steps on qualitative and quantitative analysis of fecal stanols in the oyster...”

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Journal Article

AgrHyS: An Observatory of Response Times in Agro‐Hydro Systems

by Fovet, Ophélie Ruiz, Laurent Gruau, Gérard Akkal, Nouraya Aquilina, Luc Busnot, Sylvain Dupas, Rémi Durand, Patrick Faucheux, Mikael Fauvel, Yannick Fléchard, Chris Gilliet, Nicolas Grimaldi, Catherine Hamon, Yannick Jaffrezic, Anne Jeanneau, Laurent Labasque, Thierry Le Henaff, Geneviève Mérot, Philippe Molénat, Jérôme Petitjean, Patrice Pierson-Wickmann, Anne-Catherine Squividant, Hervé Viaud, Valérie Walter, Christian Gascuel-Odoux, Chantal Published in Vadose zone journal (2018)

“...Core Ideas AgrHyS is a long‐term observatory of the agroecosystem. AgrHyS supports strongly interdisciplinary environmental research. AgrHyS offers an original...”

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Journal Article

Cretolixon – a remarkable new genus of rhopalosomatid wasps (Hymenoptera: Vespoidea: Rhopalosomatidae) from chemically tested, mid-Cretaceous Burmese (Kachin) amber supports the mo...

by Lohrmann, Volker Zhang, Qi Michalik, Peter Blaschke, Jeremy Müller, Patrick Jeanneau, Laurent Perrichot, Vincent Published in Mitteilungen aus dem Museum für Naturkunde in Berlin. Fossil record (11.12.2020)

“...Rhopalosomatidae, currently considered the sister group of the Vespidae, are an enigmatic family of aculeate wasps that originated in the Late Jurassic or...”

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Journal Article

Notes on rhopalosomatid wasps of Dominican and Mexican amber (Hymenoptera: Rhopalosomatidae) with a description of the first fossil species of Rhopalosoma Cresson, 1865

by Lohrmann, Volker Ohl, Michael Michalik, Peter Pitts, James P Jeanneau, Laurent Perrichot, Vincent Published in Mitteilungen aus dem Museum für Naturkunde in Berlin. Fossil record (15.05.2019)

“...Rhopalosomatidae are a family of aculeate wasps that are ectoparasitoids of crickets as larvae and are predominantly distributed pantropically. The published...”

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Journal Article

Microscale investigations of the fate of heavy metals associated to iron-bearing particles in a highly polluted stream

by Montarges-Pelletier, Emmanuelle Montarges-Pelletier, Emmanuelle Duriez, Caroline Duriez, Caroline Ghanbaja, Jaafar Ghanbaja, Jaafar Jeanneau, Laurent Jeanneau, Laurent Falkenberg, Gerard Falkenberg, Gerard Michot, Laurent J Michot, Laurent J Published in Environmental science and pollution research international (01.02.2014)

“...As it flows through a dense steelmaking area, the Fensch River does transport iron-rich particles and colloids, displaying high contents in metallic...”

Journal Article

Faecal biomarkers can distinguish specific mammalian species in modern and past environments

by Harrault, Loïc Milek, Karen Jardé, Emilie Jeanneau, Laurent Derrien, Morgane Anderson, David G
edited by Loor, Juan J
Published in PloS one (2019-00-00)

“...Identifying the presence of animals based on faecal deposits in modern and ancient environments is of primary importance to archaeologists, ecologists,...”

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Journal Article

Amber- and plant-bearing deposits from the Cenomanian of Neau (Mayenne, France)

by Néraudeau, Didier Saint Martin, Jean-Paul Saint-Martin, Simona Jeanneau, Laurent Moreau, Jean-David Marc, Philippe Polette, France Gendry, Damien brunet, john Tréguier, Jérôme Published in Bulletin de la Société géologique de France (2020)

“...A new Cenomanian amber- and plant-bearing deposit has been discovered at Neau, in the Mayenne department (France). The Cenomanian fossiliferous lignites are...”

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Journal Article

Quantification of fossil organic matter in contaminated sediments from an industrial watershed: Validation of the quantitative multimolecular approach by radiocarbon analysis

by Jeanneau, Laurent Faure, Pierre Published in The Science of the total environment (2010)

“...The quantitative multimolecular approach (QMA) based on an exhaustive identification and quantification of molecules from the extractable organic matter (EOM)...”

Magazine Article

Stanol fingerprint identifies source of fecal contamination in shellfish

by Loïc Harrault Emilie Jardé Laurent Jeanneau Patrice Petitjean Published in International news on fats, oils and related materials (01.01.2015)

“... Contamination of coastal and shellfish harvesting areas from human and animal waste poses sanitary risks and leads to economic losses. Mussels, oysters...”

Journal Article

Evidence of colloids as important phosphorus carriers in natural soil and stream waters in an agricultural catchment

by Gu, Sen Gruau, Gérard Dupas, Rémi Jeanneau, Laurent Published in Journal of environmental quality (01.07.2020)

“...Colloids (1–1,000 nm) are important phosphorus (P) carriers in agricultural soils. However, most studies are based on colloids from soil waters extracted in...”

Journal Article

Release of dissolved phosphorus from riparian wetlands: Evidence for complex interactions among hydroclimate variability, topography and soil properties

by Gu, Sen Gruau, Gérard Dupas, Rémi Rumpel, Cornélia Crème, Alexandra Fovet, Ophélie Gascuel-Odoux, Chantal Jeanneau, Laurent Humbert, Guillaume Petitjean, Patrice Published in The Science of the total environment (15.11.2017)

“...In agricultural landscapes, establishment of vegetated buffer zones in riparian wetlands (RWs) is promoted to decrease phosphorus (P) emissions because RWs can...”

Journal Article

Chemical Characterization and Botanical Origin of French Ambers

by Nohra, Youssef A Perrichot, Vincent Jeanneau, Laurent Le Pollès, Laurent Azar, Dany Published in Journal of natural products (Washington, D.C.) (00000000)

“...The molecular composition of 10 Cretaceous and one Eocene ambers from France was analyzed by infrared spectroscopy, solid-state 13C nuclear magnetic resonance...”

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Journal Article

Application of a microbial source tracking based on bacterial and chemical markers in headwater and coastal catchments

by Jardé, Emilie Jeanneau, Laurent Harrault, Loïc Quenot, Emmanuelle Solecki, Olivia Petitjean, Patrice Lozach, Solen Chevé, Julien Gourmelon, Michèle Published in The Science of the total environment (01.01.2018)

“...This study identified sources of fecal contamination in three different French headwater and coastal catchments (the Justiçou, Pen an Traon, and La Fresnaye)...”

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