Search Results - "Pages, Anais"

Formation of 3‑Aminophenols from Cyclohexane-1,3-diones by Szymor-Pietrzak, Damian, Khan, Muhammad N, Pagès, Anaïs, Kumar, Ajay, Depner, Noah, Clive, Derrick L. J

“…meta-Aminophenols are formed by the action of DBU on 3-amino-2-chlorocyclohex-2-en-1-ones at room temperature in MeCN. The chloro compounds are generated by…”
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Representative measurement of two-dimensional reactive phosphate distributions and co-distributed iron(II) and sulfide in seagrass sediment porewaters by Pagès, Anaïs, Teasdale, Peter R., Robertson, David, Bennett, William W., Schäfer, Jörg, Welsh, David T.

“…► A new colourimetric DET method for measurement of reactive phosphate is described. ► Colourimetric measurements provide 2D, high resolution distributions of…”
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Micron-scale distribution of metals in Cambrian metalliferous shales, South China: Insights into local biologically driven redox disequilibrium by Pagès, Anaïs, Barnes, Steve, Schmid, Susanne, Ryan, Chris, Paterson, David, MacRae, Colin, Laird, Jamie, Le Vaillant, Margaux, Fan, Haifeng, Wen, Hanjie

“…Early Cambrian black shales of the Niutitang Formation are found across the Yangtze Platform in a 1600-km belt extending across south China. A thin organic…”
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Life on the edge: Microbial biomineralization in an arsenic- and lead-rich deep-sea hydrothermal vent by Hu, Si-Yu, Barnes, Stephen J., Pagès, Anaïs, Parr, Joanna, Binns, Ray, Verrall, Michael, Quadir, Zakaria, Rickard, William D.A., Liu, Weihua, Fougerouse, Denis, Grice, Kliti, Schoneveld, Louise, Ryan, Chris, Paterson, David

“…Unravelling complex microbial activity in modern hydrothermal vents can provide crucial insights into the evolution of ancient life on Earth. It is well…”
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Diel fluctuations in solute distributions and biogeochemical cycling in a hypersaline microbial mat from Shark Bay, WA by Pages, Anais, Welsh, David T., Teasdale, Peter R., Grice, Kliti, Vacher, Michael, Bennett, William W., Visscher, Pieter T.

“…Studying modern microbial mats can provide insights into how microbial communities interact with biogeochemical cycles. High-resolution, two-dimensional…”
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Sustained increases in atmospheric oxygen and marine productivity in the Neoproterozoic and Palaeozoic eras by Stockey, Richard G., Cole, Devon B., Farrell, Una C., Agić, Heda, Boag, Thomas H., Brocks, Jochen J., Canfield, Don E., Cheng, Meng, Crockford, Peter W., Cui, Huan, Dahl, Tais W., Del Mouro, Lucas, Dewing, Keith, Dornbos, Stephen Q., Emmings, Joseph F., Gaines, Robert R., Gibson, Timothy M., Gill, Benjamin C., Gilleaudeau, Geoffrey J., Goldberg, Karin, Guilbaud, Romain, Halverson, Galen, Hammarlund, Emma U., Hantsoo, Kalev, Henderson, Miles A., Henderson, Charles M., Hodgskiss, Malcolm S. W., Jarrett, Amber J. M., Johnston, David T., Kabanov, Pavel, Kimmig, Julien, Knoll, Andrew H., Kunzmann, Marcus, LeRoy, Matthew A., Li, Chao, Loydell, David K., Macdonald, Francis A., Magnall, Joseph M., Mills, N. Tanner, Och, Lawrence M., O’Connell, Brennan, Pagès, Anais, Peters, Shanan E., Porter, Susannah M., Poulton, Simon W., Ritzer, Samantha R., Rooney, Alan D., Schoepfer, Shane, Smith, Emily F., Strauss, Justin V., Uhlein, Gabriel Jubé, White, Tristan, Wood, Rachel A., Woltz, Christina R., Yurchenko, Inessa, Planavsky, Noah J., Sperling, Erik A.

“…A geologically rapid Neoproterozoic oxygenation event is commonly linked to the appearance of marine animal groups in the fossil record. However, there is…”
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Diurnal shifts in co-distributions of sulfide and iron(II) and profiles of phosphate and ammonium in the rhizosphere of Zostera capricorni by Pagès, Anaïs, Welsh, David T., Robertson, David, Panther, Jared G., Schäfer, Jörg, Tomlinson, Rodger B., Teasdale, Peter R.

“…High resolution, two dimensional distributions of porewater iron(II) and sulfide were measured, using colourimetric DET (diffusive equilibration in a thin…”
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Euxinia linked to the Cambrian Drumian carbon isotope excursion (DICE) in Australia: Geochemical and chemostratigraphic evidence by Pagès, Anais, Schmid, Susanne

“…The Cambrian Drumian carbon isotope excursion (DICE) event is a negative carbon isotope (δ13C) excursion. It is associated with the first appearance datum…”
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Analysis of carbonaceous materials in shales using mid-infrared spectroscopy by Pejcic, Bobby, Heath, Charles, Pagès, Anais, Normore, Leon

“…The chemical analysis of carbonaceous and organic materials in geological samples (i.e., rocks) is an important and necessary step of hydrocarbon resource…”
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Accumulation of transition metals and metalloids in sulfidized stromatolites of the 3.48 billion–year–old Dresser Formation, Pilbara Craton by Baumgartner, Raphael J., Van Kranendonk, Martin J., Pagès, Anais, Fiorentini, Marco L., Wacey, David, Ryan, Chris

“…•Primary accumulations of transition metals and metalloids in Archean stromatolites.•Element distributions and concentrations correlate with microbial growth…”
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Inorganic geochemical evaluation of hydrocarbon source rock potential of Neoproterozoic strata in the Amadeus Basin, Australia by Schmid, Susanne, Kunzmann, Marcus, Pagès, Anais

“…The Neoproterozoic sedimentary succession of the Amadeus Basin, Central Australia, includes potential hydrocarbon source and reservoir rocks with maturity…”
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Delayed euxinia in Paleoproterozoic intracontinental seas: Vital havens for the evolution of eukaryotes? by Spinks, Samuel C., Schmid, Susanne, Pagès, Anais

“…•The shales of the Tawallah Group were studied for palaeoredox conditions.•Redox-sensitive element proxies indicate delayed euxinia in 1.78 intracontinental…”
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Sulfidization of 3.48 billion-year-old stromatolites of the Dresser Formation, Pilbara Craton: Constraints from in-situ sulfur isotope analysis of pyrite by Baumgartner, Raphael J., Caruso, Stefano, Fiorentini, Marco L., Van Kranendonk, Martin J., Martin, Laure, Jeon, Heejin, Pagès, Anais, Wacey, David

“…This study reports in–situ sulfur isotope analyses (32S, 33S, 34S and 36S) of pyrite in strongly sulfidized stromatolites from the ~3.48 billion–year–old…”
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A molecular and isotopic study of palaeoenvironmental conditions through the middle Cambrian in the Georgina Basin, central Australia by Pagès, Anais, Schmid, Susanne, Edwards, Dianne, Barnes, Stephen, He, Nannan, Grice, Kliti

“…The Cambrian period marks an important point in Earth's history with profound changes in the ocean's biogeochemistry and the occurrence of the most significant…”
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Palaeobiology of red and white blood cell-like structures, collagen and cholesterol in an ichthyosaur bone by Plet, Chloé, Grice, Kliti, Pagès, Anais, Verrall, Michael, Coolen, Marco J. L., Ruebsam, Wolfgang, Rickard, William D. A., Schwark, Lorenz

“…Carbonate concretions are known to contain well-preserved fossils and soft tissues. Recently, biomolecules ( e . g . cholesterol) and molecular fossils…”
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Environmental conditions and microbial community structure during the Great Ordovician Biodiversification Event; a multi-disciplinary study from the Canning Basin, Western Australia by Spaak, Gemma, Edwards, Dianne S., Foster, Clinton B., Pagès, Anais, Summons, Roger E., Sherwood, Neil, Grice, Kliti

“…The Great Ordovician Biodiversification Event (GOBE) is regarded as one of the most significant evolutionary events in the history of Phanerozoic life. The…”
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From supratidal to subtidal, an integrated characterisation of Carbla Beach shallow microbial mats (Hamelin Pool, Shark Bay, WA): Lipid biomarkers, stable carbon isotopes and microfabrics by Plet, Chloé, Pagès, Anais, Holman, Alex I., Madden, Robert H.C., Grice, Kliti

“…Modern microbial mats from Shark Bay are commonly regarded as robust analogues for Precambrian stromatolites. These microbial mats are complex ecosystems that…”
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Lipid Biomarker and Isotopic Study of Community Distribution and Biomarker Preservation in a Laminated Microbial Mat from Shark Bay, Western Australia by Pagès, Anais, Grice, Kliti, Welsh, David T, Teasdale, Peter T, Van Kranendonk, Martin J, Greenwood, Paul

“…Modern microbial mats from Shark Bay present some structural similarities with ancient stromatolites; thus, the functionality of microbial communities and…”
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Growth history of sphalerite in a modern sea floor hydrothermal chimney revealed by electron backscattered diffraction by Hu, Si-Yu, Barnes, Stephen J, Glenn, A. Matthew, Pagès, Anais, Parr, Joanna, MacRae, Colin, Binns, Ray

“…Active sea floor hydrothermal systems are modern analogues of ancient volcanogenic massive sulfide deposits. Hydrothermal sulfide chimneys are one of the…”
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Formation of micro‐spherulitic barite in association with organic matter within sulfidized stromatolites of the 3.48 billion‐year‐old Dresser Formation, Pilbara Craton by Baumgartner, Raphael J., Van Kranendonk, Martin J., Fiorentini, Marco L., Pagès, Anais, Wacey, David, Kong, Charlie, Saunders, Martin, Ryan, Chris

“…The shallow marine and subaerial sedimentary and hydrothermal rocks of the ~3.48 billion‐year‐old Dresser Formation are host to some of Earth's oldest…”
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