Search Results - "Blewett, Jerome"

Interlaboratory Comparison of Branched GDGT Temperature and pH Proxies Using Soils and Lipid Extracts by De Jonge, Cindy, Peterse, Francien, Nierop, Klaas G. J., Blattmann, Thomas M., Alexandre, Marcelo, Ansanay‐Alex, Salome, Austin, Thomas, Babin, Mathieu, Bard, Edouard, Bauersachs, Thorsten, Blewett, Jerome, Boehman, Brenna, Castañeda, Isla S., Chen, Junhui, Conti, Martina L. G., Contreras, Sergio, Cordes, Julia, Davtian, Nina, Dongen, Bart, Duncan, Bella, Elling, Felix J., Galy, Valier, Gao, Shaopeng, Hefter, Jens, Hinrichs, Kai‐Uwe, Helling, Mitchell R., Hoorweg, Mariska, Hopmans, Ellen, Hou, Juzhi, Huang, Yongsong, Huguet, Arnaud, Jia, Guodong, Karger, Cornelia, Keely, Brendan J., Kusch, Stephanie, Li, Hui, Liang, Jie, Lipp, Julius S., Liu, Weiguo, Lu, Hongxuan, Mangelsdorf, Kai, Manners, Hayley, Martinez Garcia, Alfredo, Menot, Guillemette, Mollenhauer, Gesine, Naafs, B. David A., Naeher, Sebastian, O'Connor, Lauren K., Pearce, Ethan M., Pearson, Ann, Rao, Zhiguo, Rodrigo‐Gámiz, Marta, Rosendahl, Chris, Rostek, Frauke, Bao, Rui, Sanyal, Prasanta, Schubotz, Florence, Scott, Wesley, Sen, Rahul, Sluijs, Appy, Smittenberg, Rienk, Stefanescu, Ioana, Sun, Jia, Sutton, Paul, Tierney, Jess, Tejos, Eduardo, Villanueva, Joan, Wang, Huanye, Werne, Josef, Yamamoto, Masanobu, Yang, Huan, Zhou, Aifeng

“…Ratios of glycerol dialkyl glycerol tetraethers (GDGT), which are membrane lipids of bacteria and archaea, are at the base of several paleoenvironmental…”
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Carbonaceous material export from Siberian permafrost tracked across the Arctic Shelf using Raman spectroscopy by Sparkes, Robert B, Maher, Melissa, Blewett, Jerome, Dogrul Selver, Ayca, Gustafsson, Orjan, Semiletov, Igor P, van Dongen, Bart E

“…Warming-induced erosion of permafrost from Eastern Siberia mobilises large amounts of organic carbon and delivers it to the East Siberian Arctic Shelf (ESAS)…”
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Spatiotemporal dynamics of dissolved organic carbon in a subtropical wetland and their implications for methane emissions by Zhang, Yiming, Huang, Xianyu, Zhang, Zhiqi, Blewett, Jerome, Naafs, B. David A.

“…•Temporal and spatial dynamics of DOC in a subtropical wetland were investigated.•DOC of surface peat showed more significant temporal variation than that of…”
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Constraining the sources of archaeal tetraether lipids in multiple cold seep provinces of the Cascadia Margin by Keller, Katherine J., Baum, Mark M., Liu, Xiao-Lei, Ashing-Giwa, Kemi, Baker, Isabel R., Blewett, Jerome, Pearson, Ann

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The potential of biomarker proxies to trace climate, vegetation, and biogeochemical processes in peat: A review by Naafs, B.D.A., Inglis, G.N., Blewett, J., McClymont, E.L., Lauretano, V., Xie, S., Evershed, R.P., Pancost, R.D.

“…Molecular fossils (biomarkers) are abundant in organic rich natural archives such as peats and lignites (fossilized peat), where their distribution is governed…”
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The stable carbon and hydrogen isotopic composition of microbial fatty acids traces microbial metabolism in soils and peats by Zhang, Yiming, Naafs, B. David A., Huang, Xianyu, Zhao, Meiling, Zeng, Linghan, Blewett, Jerome, Pancost, Richard D., Xie, Shucheng

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Bacterial physiology highlighted by the δ13C fractionation of bacteriohopanetetrol isomers by Schwartz-Narbonne, Rachel, Schaeffer, Philippe, Lengger, Sabine K., Blewett, Jerome, Martin Jones, D., Motsch, Estelle, Crombie, Andrew, Jetten, Mike S.-M., Mikkelsen, Deirdre, Normand, Philippe, Nuijten, Guylaine H.L., Pancost, Richard D., Rush, Darci

“…•δ13C of substrate, biomass, and bacteriohopanetetrols was measured for 7 bacteria.•Anammox bacteria had large negative Δ13C from substrate to biomass and…”
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Dark carbon fixation in the Arabian Sea oxygen minimum zone contributes to sedimentary organic carbon (SOM) by Lengger, Sabine K., Rush, Darci, Mayser, Jan Peter, Blewett, Jerome, Schwartz‐Narbonne, Rachel, Talbot, Helen M., Middelburg, Jack J., Jetten, Mike S.M., Schouten, Stefan, Sinninghe Damsté, Jaap S., Pancost, Richard D.

“…In response to rising CO2 concentrations and increasing global sea surface temperatures, oxygen minimum zones (OMZ), or “dead zones”, are expected to expand…”
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Effects of temperature and pH on archaeal membrane lipid distributions in freshwater wetlands by Blewett, J., Naafs, B.D.A., Gallego-Sala, A.V., Pancost, R.D.

“…•IsoGDGT cyclisation is linked to pH/temperature, but controls are complex.•The relative abundance of early/late-eluting isoGDGT isomers changes with…”
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Metabolic and ecological controls on the stable carbon isotopic composition of archaeal (isoGDGT and BDGT) and bacterial (brGDGT) lipids in wetlands and lignites by Blewett, J., Elling, F.J., Naafs, B.D.A., Kattein, L., Evans, T.W., Lauretano, V., Gallego-Sala, A.V., Pancost, R.D., Pearson, A.

“…The glycerol dialkyl glycerol tetraether (GDGT) lipids of archaea and bacteria have been extensively studied in both modern and ancient wetlands, but their…”
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Determination of the δ2H values of high molecular weight lipids by high‐temperature gas chromatography coupled to isotope ratio mass spectrometry by Lengger, Sabine K., Weber, Yuki, Taylor, Kyle W.R., Kopf, Sebastian H., Berstan, Robert, Bull, Ian D., Mayser, Jan‐Peter, Leavitt, William D., Blewett, Jerome, Pearson, Ann, Pancost, Richard D.

“…Rationale The hydrogen isotopic composition of lipids (δ2Hlipid) is widely used in food science and as a proxy for past hydrological conditions. Determining…”
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Determination of the δ 2 H values of high molecular weight lipids by high-temperature gas chromatography coupled to isotope ratio mass spectrometry by Lengger, Sabine K, Weber, Yuki, Taylor, Kyle W R, Kopf, Sebastian H, Berstan, Robert, Bull, Ian D, Mayser, Jan-Peter, Leavitt, William D, Blewett, Jerome, Pearson, Ann, Pancost, Richard D

“…The hydrogen isotopic composition of lipids (δ H ) is widely used in food science and as a proxy for past hydrological conditions. Determining the δ H values…”
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