Výsledky vyhledávání - "Robin Halffman"

Soil chemistry, temperature and bacterial community composition drive brGDGT distributions along a subarctic elevation gradient

Autor: Ivan Nijs, Robin Halffman, Jonas J. Lembrechts, Dajana Radujković, Cindy De Jonge, Johan De Gruyter

Publikováno v: Organic Geochemistry, 163
Organic geochemistry

Branched glycerol dialkyl glycerol tetraethers (brGDGTs) are bacterial membrane lipids which can be used to reconstruct past terrestrial mean annual air temperature (MAAT) and soil pH values. To reconstruct these environmental conditions in geologica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::958a593208ef27fbc5da8faec16c41e8
https://hdl.handle.net/20.500.11850/521417

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Testing a thermometer of the past: abiotic and biotic drivers of the brGDGT-based temperature proxy along a subarctic elevation gradient

Autor: Robin Halffman, Ivan Nijs, Cindy De Jonge, Jonas J. Lembrechts

Publikováno v: EGUsphere

BrGDGTs are used in a variety of paleoclimate archives to reconstruct changes in temperature and pH. However, the temperature dependency, currently determined on a global scale, can be confounded on smaller spatial scales. To determine the unique eff

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::439af82395af6c6f66a86cb30b05505f
https://doi.org/10.5194/egusphere-egu21-4542

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