Search Results - "Brummer, G."
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1
Reconstructing the depth of the permanent thermocline through the morphology and geochemistry of the deep dwelling planktonic foraminifer Globorotalia truncatulinoides
Published in Paleoceanography (01-01-2015)“…Geochemical and morphological characteristics of Globorotalia truncatulinoides, a deep dwelling planktonic foraminifer, have been used since the mid‐1950s to…”
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2
Cytokine Regulation of Metastasis and Tumorigenicity
Published in Advances in cancer research (2016)“…The human body combats infection and promotes wound healing through the remarkable process of inflammation. Inflammation is characterized by the recruitment of…”
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3
Impact of Seawater Inorganic Carbon Chemistry on Element Incorporation in Foraminiferal Shell Carbonate
Published in Geochemistry, geophysics, geosystems : G3 (01-04-2024)“…Reconstruction of the marine inorganic carbon system relies on proxy signal carriers, such as element/calcium (El/Ca) ratios in foraminiferal shells…”
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Encrustation and trace element composition of Neogloboquadrina dutertrei assessed from single chamber analyses – implications for paleotemperature estimates
Published in Biogeosciences (26-11-2012)“…Crust formation is a common phenomenon in planktonic foraminifera. Because of their different formation mechanism and hence composition, crusts affect the…”
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5
Salinity controls on Na incorporation in Red Sea planktonic foraminifera
Published in Paleoceanography (01-12-2016)“…Whereas several well‐established proxies are available for reconstructing past temperatures, salinity remains challenging to assess. Reconstructions based on…”
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Late Pleistocene glacial–interglacial shell-size–isotope variability in planktonic foraminifera as a function of local hydrography
Published in Biogeosciences (07-08-2015)“…So-called "vital effects" are a collective term for a suite of physiologically and metabolically induced variability in oxygen (δ18O) and carbon (δ13C) isotope…”
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Madagascar corals reveal a multidecadal signature of rainfall and river runoff since 1708
Published in Climate of the past (13-03-2013)“…Pacific Ocean sea surface temperatures (SST) influence rainfall variability on multidecadal and interdecadal timescales in concert with the Pacific Decadal…”
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8
Spatial linkages between coral proxies of terrestrial runoff across a large embayment in Madagascar
Published in Biogeosciences (10-08-2012)“…Coral cores provide vital climate reconstructions for site-specific temporal variability in river flow and sediment load. Yet, their ability to record spatial…”
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Population structure and dynamics of the Atlantic mackerel (Scomber scombrus) in the North Atlantic inferred from otolith chemical and shape signatures
Published in Fisheries research (01-10-2020)“…•Stock structure of Scomber scombrus was study in the North-Atlantic.•New findings were obtained from otolith shape and chemical signatures.•NWA and NEA proved…”
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10
Planktic foraminiferal shell thinning in the Arabian Sea due to anthropogenic ocean acidification?
Published in Biogeosciences (23-09-2009)“…About one third of the anthropogenic carbon dioxide (CO2) released into the atmosphere in the past two centuries has been taken up by the ocean. As CO2 invades…”
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Quantifying sea surface temperature ranges of the Arabian Sea for the past 20 000 years
Published in Climate of the past (01-01-2011)“…The oxygen isotopic composition of planktonic foraminifera tests is one of the widest used geochemical tools to reconstruct past changes of physical parameters…”
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12
Western Indian Ocean marine and terrestrial records of climate variability: a review and new concepts on land–ocean interactions since AD 1660
Published in International journal of earth sciences : Geologische Rundschau (01-02-2009)“…We examine the relationship between three tropical and two subtropical western Indian Ocean coral oxygen isotope time series to surface air temperatures (SAT)…”
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13
River runoff reconstructions from novel spectral luminescence scanning of massive coral skeletons
Published in Coral reefs (01-09-2010)“…Inshore massive corals often display bright luminescent lines that have been linked to river flood plumes into coastal catchments and hence have the potential…”
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14
Variations in tropical convection as an amplifier of global climate change at the millennial scale
Published in Earth and planetary science letters (30-06-2005)“…The global expression of millennial-scale climatic change during the glacial period and the persistence of this signal in Holocene records point to atmospheric…”
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Reconciling single-chamber Mg / Ca with whole-shell δ18O in surface to deep-dwelling planktonic foraminifera from the Mozambique Channel
Published in Biogeosciences (24-04-2015)“…Most planktonic foraminifera migrate vertically through the water column during life, meeting a range of depth-related conditions as they grow and calcify. For…”
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16
Breather decay into a vortex/antivortex pair in a Josephson ladder
Published in Physical review. B, Condensed matter and materials physics (08-08-2014)“…We present experimental evidence for a behavior which involves discrete breathers and vortices in a Josephson ladder. Breathers can be visualized as the…”
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17
Run-off transport of herbicides during natural and simulated rainfall and its reduction by vegetated filter strips
Published in Soil use and management (01-09-2007)“…The efficiency of filter strips in protecting watercourses against herbicides in run‐off was evaluated in field experiments in western Germany. Surface run‐off…”
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Quantifying carbonate dissolution and calibration of foraminiferal dissolution indices in the Somali Basin
Published in Marine geology (20-04-2002)“…Two sediment traps moored off Somalia in 1992–1993 collected similar settling fluxes of carbonate and siliceous shells formed by various plankton groups…”
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Coccolithophore export production in response to monsoonal upwelling off Somalia (northwestern Indian Ocean)
Published in Deep-sea research. Part 2. Topical studies in oceanography (2000)“…Coccolithophores, collected in a sediment trap at 1032 m depth off Somalia from June 1992 to February 1993, responded rapidly to the SW and NE Monsoons with…”
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Journal Article Conference Proceeding -
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Phase and Amplitude Modulator for Microwave Pulse Generation
Published in IEEE transactions on applied superconductivity (01-06-2011)“…We present a microwave amplitude/phase modulation device based on superconducting resonator and synthetic transmission line technology. The primary benefits of…”
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Journal Article Conference Proceeding