J
Jorge E. Spangenberg
Researcher at University of Lausanne
Publications - 289
Citations - 6616
Jorge E. Spangenberg is an academic researcher from University of Lausanne. The author has contributed to research in topics: Geology & Paleontology. The author has an hindex of 41, co-authored 251 publications receiving 5241 citations. Previous affiliations of Jorge E. Spangenberg include University of Waterloo & University of Virginia.
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Chemical analyses of organic residues in archaeological pottery from Arbon Bleiche 3, Switzerland – evidence for dairying in the late Neolithic
TL;DR: The overall fatty acid composition and the stable carbon isotopic compositions of palmitic, stearic and oleic acids of the organic residues indicate that the studied Arbon Bleiche 3 sherds contain fat residues of plant and animal origin, most likely ruminant (bovine and ovine).
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The application of NMR and MS methods for detection of adulteration of wine, fruit juices, and olive oil. A review.
TL;DR: This review covers two important techniques, high resolution nuclear magnetic resonance (NMR) spectroscopy and mass spectrometry, used to characterize food products and detect possible adulteration of wine, fruit juices, and olive oil, all important products of the Mediterranean Basin.
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Polar record of Early Jurassic massive carbon injection
Guillaume Suan,Guillaume Suan,B.L. Nikitenko,Mikhail A. Rogov,François Baudin,Jorge E. Spangenberg,Valeriy G. Knyazev,Larisa Glinskikh,A. A. Goryacheva,Thierry Adatte,James B. Riding,Karl B. Föllmi,Bernard Pittet,Emanuela Mattioli,Christophe Lécuyer,Christophe Lécuyer +15 more
TL;DR: The Toarcian Oceanic Anoxic Event (T-OAE) (ca. 182-Myr, Early Jurassic) represents one of the best recognized examples of greenhouse warming, decreased seawater oxygenation and mass extinction.
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Evaluating the temporal link between the Karoo LIP and climatic–biologic events of the Toarcian Stage with high-precision U–Pb geochronology
Bryan Sell,Maria Ovtcharova,Jean Guex,Annachiara Bartolini,Fred Jourdan,Jorge E. Spangenberg,Jean-Claude Vicente,Urs Schaltegger +7 more
TL;DR: In this article, high-precision (CA-ID-TIMS) U-Pb zircon ages from the Toarcian stage were collected from tephra interstratified with ammonite-bearing carbonates in southernmost Peru.
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Highly Dynamic Cellular-Level Response of Symbiotic Coral to a Sudden Increase in Environmental Nitrogen
C. Kopp,Mathieu Pernice,Isabelle Domart-Coulon,C. Djediat,Jorge E. Spangenberg,Duncan T. L. Alexander,M. Hignette,Tarik Meziane,Anders Meibom +8 more
TL;DR: How nitrogen-limited symbiotic corals take advantage of sudden changes in nitrogen availability is shown, which opens new perspectives for functional studies of nutrient storage and remobilization in microbial symbioses in changing reef environments.