Search Results - "Pommier, Anne"

Interpretation of Magnetotelluric Results Using Laboratory Measurements by Pommier, Anne

“…Magnetotelluric (MT) surveying is a remote sensing technique of the crust and mantle based on electrical conductivity that provides constraints to our…”
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Geophysical assessment of migration and storage conditions of fluids in subduction zones by Pommier, Anne

“…By enhancing mass transfer and energy release, the cycle of volatiles and melt is a major component of subduction. Investigating this fluid cycle is therefore…”
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Mercury's thermal evolution controlled by an insulating liquid outermost core? by Pommier, Anne, Leinenweber, Kurt, Tran, Tu

“…The weak intrinsic magnetic field of Mercury is intimately tied to the structure and cooling history of its metallic core. Recent constraints about the…”
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Electrical image of passive mantle upwelling beneath the northern East Pacific Rise by Key, Kerry, Constable, Steven, Liu, Lijun, Pommier, Anne

“…Sea-floor magnetotelluric soundings along a portion of the East Pacific Rise reveal a symmetric, high-conductivity triangular region at depths of 20–90…”
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Impact of low ionic strength on DGT sampling with standard APA gels: Effect of pH and analyte by Pommier, Anne-Lise, Buzier, Rémy, Simon, Stéphane, Guibaud, Gilles

“…Only a limited and scattered knowledge is currently available on the conditions leading to the occurrence of sampling alteration at low ionic strength…”
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Transport properties of olivine grain boundaries from electrical conductivity experiments by Pommier, Anne, Kohlstedt, David L., Hansen, Lars N., Mackwell, Stephen, Tasaka, Miki, Heidelbach, Florian, Leinenweber, Kurt

“…Grain boundary processes contribute significantly to electronic and ionic transports in materials within Earth’s interior. We report a novel experimental study…”
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Experimental constraints on the electrical anisotropy of the lithosphere–asthenosphere system by Pommier, Anne, Leinenweber, Kurt, Kohlstedt, David L., Qi, Chao, Garnero, Edward J., Mackwell, Stephen J., Tyburczy, James A.

“…Electrical anisotropy measurements at high temperatures and quasi-hydrostatic pressures on previously deformed olivine plus melt samples show that electrical…”
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Corrigendum: Investigating metallic cores using experiments on the physical properties of liquid iron alloys by Pommier, Anne, Driscoll, Peter E., Fei, Yingwei, Walter, Michael J.

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Investigating metallic cores using experiments on the physical properties of liquid iron alloys by Pommier, Anne, Driscoll, Peter E., Fei, Yingwei, Walter, Michael J.

“…An outstanding goal in planetary science is to understand how terrestrial cores evolved to have the compositions, thermal properties, and magnetic fields…”
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Strain-induced magma degassing: insights from simple-shear experiments on bubble bearing melts by Caricchi, Luca, Pommier, Anne, Pistone, Mattia, Castro, Jonathan, Burgisser, Alain, Perugini, Diego

“…Experiments have been performed to determine the effect of deformation on degassing of bubble-bearing melts. Cylindrical specimens of phonolitic composition,…”
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Influence of sulfur on the electrical resistivity of a crystallizing core in small terrestrial bodies by Pommier, Anne

“…Electrical experiments were performed on core analogues in the Fe–S system and on FeSi2 up to 8 GPa and 1850 °C in the multi-anvil apparatus. Electrical…”
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Electrical Investigation of Natural Lawsonite and Application to Subduction Contexts by Pommier, Anne, Williams, Quentin, Evans, Rob L., Pal, Ishita, Zhang, Zhou

“…We report an experimental investigation of the electrical properties of natural polycrystalline lawsonite from Reed Station, CA. Lawsonite represents a…”
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Detection of Gene Rearrangements in Circulating Tumor Cells: Examples of ALK-, ROS1-, RET-Rearrangements in Non-Small-Cell Lung Cancer and ERG-Rearrangements in Prostate Cancer by Catelain, Cyril, Pailler, Emma, Oulhen, Marianne, Faugeroux, Vincent, Pommier, Anne-Laure, Farace, Françoise

“…Circulating tumor cells (CTCs) hold promise as biomarkers to aid in patient treatment stratification and disease monitoring. Because the number of cells is a…”
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Iron snow in the Martian core? by Davies, Christopher J., Pommier, Anne

“…•We investigate whether Mars' core could crystallize from the top down.•We develop a model of iron snow from a theory describing binary slurry systems.•A…”
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Thermal and magnetic evolution of Mercury with a layered Fe-Si(-S) core by Davies, Christopher J., Pommier, Anne, Greenwood, Sam, Wilson, Alfred

“…Elucidating the structure and composition of Mercury is important for understanding its interior dynamics and evolution. The planet is characterised by unusual…”
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Influence of Thermal Stratification on the Structure and Evolution of the Martian Core by Greenwood, Sam, Davies, Christopher J., Pommier, Anne

“…The apparent end of the internally generated Martian magnetic field at 3.6–4.1 Ga is a key event in Martian history and has been linked to insufficient core…”
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Carbon storage in Fe-Ni-S liquids in the deep upper mantle and its relation to diamond and Fe-Ni alloy precipitation by Zhang, Zhou, Qin, Tian, Pommier, Anne, Hirschmann, Marc M.

“…To better understand the role of sulfide in C storage in the upper mantle, we construct a thermodynamic model for Fe-Ni-S-C sulfide melts and consider…”
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Acoustic and electrical properties of Fe-Ti oxides with application to the deep lunar mantle by Pommier, Anne, Walter, Michael J., Hao, Ming, Yang, Jing, Hrubiak, Rostislav

“…•Acoustic and electrical measurements were performed on ilmenite-rutile aggregates.•Experiments were conducted at the pressure and temperature conditions of…”
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Internal differentiation and volatile budget of Mercury inferred from the partitioning of heat-producing elements at highly reduced conditions by Pirotte, Hadrien, Cartier, Camille, Namur, Olivier, Pommier, Anne, Zhang, Yishen, Berndt, Jasper, Klemme, Stephan, Charlier, Bernard

“…Understanding the behavior of elements under highly reduced conditions is fundamental to explain the differentiation, crust formation, and volatile budget of…”
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Electrical Investigation of Metal‐Olivine Systems and Application to the Deep Interior of Mercury by Zhang, Zhou, Pommier, Anne

“…We report electrical conductivity measurements on metal‐olivine systems at about 5 and 6 GPa and up to 1,675°C in order to investigate the electrical…”
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