Search Results - "Levin, Ingeborg"

How long does carbon stay in a near-pristine central Amazon forest? An empirical estimate with radiocarbon.

Authors: Chanca, Ingrid Levin, Ingeborg Trumbore, Susan et al.

Source: Biogeosciences. 2025, Vol. 22 Issue 2, p455-472. 18p.

Uncertainty in continuous ΔCO-based ΔffCO2 estimates derived from 14C flask and bottom-upΔCO / ΔffCO2 ratios.

Authors: Maier, Fabian Levin, Ingeborg Conil, Sébastien et al.

Source: Atmospheric Chemistry & Physics. 2024, Vol. 24 Issue 14, p8205-8223. 19p.

Bomb radiocarbon evidence for strong global carbon uptake and turnover in terrestrial vegetation.

Authors: Graven, Heather D. Warren, Hamish Gibbs, Holly K. et al.

Source: Science (pre-March 2025). 6/21/2024, Vol. 384 Issue 6702, p1335-1339. 5p. 3 Diagrams.

Subjects: Carbon isotopes, Carbon emissions, Carbon cycle, Carbon, Bombs

Uncertainty of continuous ΔCO-based ΔffCO2 estimates derived from ¹⁴C flask and bottom-up ΔCO/ΔffCO2 ratios.

Authors: Maier, Fabian Levin, Ingeborg Conil, Sébastien et al.

Source: Atmospheric Chemistry & Physics Discussions. 6/14/2023, p1-31. 31p.

The Integrated Carbon Observation System in Europe.

Authors: Heiskanen, Jouni Brümmer, Christian Buchmann, Nina et al.

Source: Bulletin of the American Meteorological Society; Mar2022, Vol. 103 Issue 3, pE855-E872, 18p

Limitations of the radon tracer method (RTM) to estimate regional greenhouse gas (GHG) emissions – a case study for methane in Heidelberg.

Authors: Levin, Ingeborg Karstens, Ute Hammer, Samuel et al.

Source: Atmospheric Chemistry & Physics. 2021, Vol. 21 Issue 23, p17907-17926. 20p.

Challenges and benefits of using NOx as a quantitative proxy for fossil fuel CO2 in an urban area based on radiocarbon measurements.

Authors: Juchem, Hannes Maier, Fabian Levin, Ingeborg et al.

Source: Atmospheric Chemistry & Physics. 2025, Vol. 25 Issue 24, p18373-18388. 16p.

A dedicated flask sampling strategy developed for ICOS stations based on CO2 and CO measurements and STILT footprint modelling.

Authors: Levin, Ingeborg Karstens, Ute Eritt, Markus et al.

Source: Atmospheric Chemistry & Physics Discussions. 3/17/2020, p1-29. 29p.

How Rainfall Events Modify Trace Gas Concentrations in Central Amazonia.

Authors: Machado, Luiz A. T. Kesselmeier, Jürgen Botia, Santiago et al.

Source: EGUsphere; 1/23/2024, p1-28, 28p

Estimating regional fossil fuel CO2 concentrations from ¹⁴CO2 observations: challenges and uncertainties.

Authors: Maier, Fabian Levin, Ingeborg Gachkivskyi, Maksym et al.

Source: Philosophical Transactions of the Royal Society A: Mathematical, Physical & Engineering Sciences. 11/27/2023, Vol. 381 Issue 2261, p1-24. 24p.

The suitability of atmospheric oxygen measurements to constrain Western European fossil-fuel CO2 emissions and their trends.

Authors: Rödenbeck, Christian Adcock, Karina E. Eritt, Markus et al.

Source: EGUsphere; 8/24/2023, p1-27, 27p

Potential of 14C-based versus ∆CO-based ∆ffCO2 observations to estimate urban fossil fuel CO2 (ffCO2) emissions.

Authors: Maier, Fabian Manuel Rödenbeck, Christian Levin, Ingeborg et al.

Source: EGUsphere; 7/3/2023, p1-30, 30p

Uncertainty of continuous ∆CO-based ∆ffCO2 estimates derived from 14C flask and bottom-up ∆CO / ∆ffCO2 ratios.

Authors: Maier, Fabian Manuel Levin, Ingeborg Conil, Sébastien et al.

Source: EGUsphere; 6/14/2023, p1-31, 31p

Assessment of ²²²radon progeny loss in long tubing based on static filter measurements in the laboratory and in the field.

Authors: Levin, Ingeborg Schmithüsen, Dominik Vermeulen, Alex

Source: Atmospheric Measurement Techniques. 2017, Vol. 10 Issue 4, p1313-1321. 9p.

A 21st-century shift from fossil-fuel to biogenic methane emissions indicated by ¹³CH4.

Authors: Schaefer, Hinrich Fletcher, Sara E. Mikaloff Veidt, Cordelia et al.

Source: Science (pre-March 2025). 4/1/2016, Vol. 352 Issue 6281, p80-84. 5p.

Subjects: Atmospheric methane, Atmospheric chemistry, Fossil fuels, Emissions (Air pollution), Air pollution

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A 21st-century shift from fossil-fuel to biogenic methane emissions indicated by 13CH4.

Authors: Schaefer, Hinrich Fletcher, Sara E. Mikaloff Veidt, Cordelia et al.

Source: Science (pre-March 2025); 4/1/2016, Vol. 352 Issue 6281, p80-84, 5p

Atmospheric Δ¹⁴CO2 trend in Western European background air from 2000 to 2012.

Authors: Levin, INGEBORG Kromer, BERND Hammer, SAMUEL

Source: Tellus: Series B. 2013, Vol. 65, p1-N.PAG. 7p.

Observations and modelling of the global distribution and long-term trend of atmospheric ¹⁴CO2.

Authors: LEVIN, INGEBORG NAEGLER, TOBIAS KROMER, BERND et al.

Source: Tellus: Series B. Feb2010, Vol. 62 Issue 1, p26-46. 21p. 3 Charts, 8 Graphs, 1 Map.

Seasonal variation of the molecular hydrogen uptake by soils inferred from continuous atmospheric observations in Heidelberg, southwest Germany.

Authors: HAMMER, SAMUEL LEVIN, INGEBORG

Source: Tellus: Series B. Jul2009, Vol. 61 Issue 3, p556-565. 10p. 2 Charts, 4 Graphs.