Search Results - "Vickers, Madeleine"
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Cold spells in the Nordic Seas during the early Eocene Greenhouse
Published in Nature communications (18-09-2020)“…The early Eocene (c. 56 - 48 million years ago) experienced some of the highest global temperatures in Earth’s history since the Mesozoic, with no polar ice…”
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The ikaite to calcite transformation: Implications for palaeoclimate studies
Published in Geochimica et cosmochimica acta (01-10-2022)“…Marine sedimentary ikaite is the parent mineral to glendonite, stellate pseudomorphs found throughout the geological record which are most usually composed of…”
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Thermally-induced clumped isotope resetting in belemnite and optical calcites: Towards material-specific kinetics
Published in Geochimica et cosmochimica acta (01-06-2023)“…The application of carbonate clumped isotope (Δ47) thermometry in deep-time is often limited by modification of the original temperature signal by thermal…”
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Marine temperatures underestimated for past greenhouse climate
Published in Scientific reports (27-09-2021)“…Understanding the Earth’s climate system during past periods of high atmospheric CO 2 is crucial for forecasting climate change under…”
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Middle to Late Jurassic palaeoclimatic and palaeoceanographic trends in the Euro-Boreal region: Geochemical insights from East Greenland belemnites
Published in Palaeogeography, palaeoclimatology, palaeoecology (01-07-2022)“…During the Middle and Late Jurassic, Europe and the Boreal regions formed a network of semi-restricted, relatively shallow marine basins. Consequently, stable…”
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Paleocene–Eocene age glendonites from the Mid-Norwegian Margin – indicators of cold snaps in the hothouse?
Published in Climate of the past (03-01-2024)“…The International Ocean Discovery Program (IODP) Expedition 396 to the mid-Norwegian margin recovered > 1300 m of pristinely preserved, volcanic-ash-rich…”
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Volcanism and carbon cycle perturbations in the High Arctic during the Late Jurassic – Early Cretaceous
Published in Palaeogeography, palaeoclimatology, palaeoecology (01-03-2023)“…Large perturbations in the global carbon cycle recorded as carbon-isotope (δ13C) excursions (CIEs) in both organic carbon and carbonate records have been…”
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The Silent VOICE—Searching for Geochemical Markers to Track the Impact of Late Jurassic Rift Tectonics
Published in Geochemistry, geophysics, geosystems : G3 (01-10-2024)“…A causal mechanism for the Volgian Isotopic Carbon Excursion (VOICE) remains enigmatic. Elemental geochemical profiles of the Deer Bay Formation, Sverdrup…”
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Tracing North Atlantic volcanism and seaway connectivity across the Paleocene–Eocene Thermal Maximum (PETM)
Published in Climate of the past (08-08-2023)“…There is a temporal correlation between the peak activity of the North Atlantic Igneous Province (NAIP) and the Paleocene–Eocene Thermal Maximum (PETM),…”
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Insights into glendonite formation from the upper Oligocene Sagavanirktok Formation, North Slope, Alaska, U.S.A
Published in Journal of sedimentary research (01-03-2024)“…Abstract The type locality for the upper Oligocene Nuwok Member of the Sagavanirktok Formation (Carter Creek, North Slope, Alaska, USA) contains an abundant…”
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Petrography and geochemical analysis of Arctic ikaite pseudomorphs from Utqiagvik (Barrow), Alaska
Published in Norwegian journal of geology (30-01-2023)Get full text
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Deep-time Arctic climate archives: high-resolution coring of Svalbard's sedimentary record – SVALCLIME, a workshop report
Published in Scientific drilling (Hokkaido, Japan) (26-10-2023)“…We held the MagellanPlus workshop SVALCLIME “Deep-time Arctic climate archives: high-resolution coring of Svalbard's sedimentary record”, from 18 to…”
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Unravelling Middle to Late Jurassic palaeoceanographic and palaeoclimatic signals in the Hebrides Basin using belemnite clumped isotope thermometry
Published in Earth and planetary science letters (15-09-2020)“…Clumped isotope based temperature estimates from exceptionally well-preserved belemnites from Staffin Bay (Isle of Skye, Scotland) reveal that seawater…”
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Arctic reappraisal of global carbon-cycle dynamics across the Jurassic–Cretaceous boundary and Valanginian Weissert Event
Published in Palaeogeography, palaeoclimatology, palaeoecology (01-10-2020)“…Late Jurassic – Early Cretaceous global carbon-cycle dynamics have mainly been inferred from Tethyan, Atlantic and Pacific carbon-isotope (δ13C) records. These…”
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An improved model for the ikaite-glendonite transformation: evidence from the Lower Cretaceous of Spitsbergen, Svalbard
Published in Norwegian journal of geology (01-01-2018)Get full text
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Deep-time Arctic climate archives: high-resolution coring of Svalbard's sedimentary record – SVALCLIME, a workshop report
Published in Scientific drilling (Hokkaido, Japan) (2023)“…We held the MagellanPlus workshop SVALCLIME “Deep-time Arctic climate archives: high-resolution coring of Svalbard's sedimentary record”, from 18 to 21…”
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Petrography and geochemical analysis of Arctic ikaite pseudomorphs from Utqiaġvik (Barrow), Alaska
Published in Norwegian journal of geology (23-01-2023)Get full text
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Stratigraphic and geochemical expression of early cretaceous environmental change in arctic svalbard
Published 01-01-2017“…The Arctic is climatically sensitive to global change and therefore climate records from this region are of key importance. Little, however, is known of the…”
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Dissertation -
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(1R,2R)-N-(1-Cyanocyclopropyl)-2-(6-methoxy-1,3,4,5-tetrahydropyrido[4,3-b]indole-2-carbonyl)cyclohexanecarboxamide (AZD4996): A Potent and Highly Selective Cathepsin K Inhibitor for the Treatment of Osteoarthritis
Published in Journal of medicinal chemistry (26-07-2012)“…Directed screening of nitrile compounds revealed 3 as a highly potent cathepsin K inhibitor but with cathepsin S activity and very poor stability to…”
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