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Constraining Europa's Subsolar Atmosphere With a Joint Analysis of HST Spectral Images and Galileo Magnetic Field Data
; (Journal of Geophysical Research: Space Physics, 2022-09-06)
We constrain Europa's tenuous atmosphere on the subsolar hemisphere by combining two sets of observations: oxygen emissions at 1,304 and 1,356 Å from Hubble Space Telescope (HST) spectral images and Galileo magnetic field ... -
Constraining Global Marine Iron Sources and Ligand‐Mediated Scavenging Fluxes With GEOTRACES Dissolved Iron Measurements in an Ocean Biogeochemical Model
; ; ; ; ; ; ; ; (Global Biogeochemical Cycles, 2021-08-09)
Iron is a key micronutrient controlling phytoplankton growth in vast regions of the global ocean. Despite its importance, uncertainties remain high regarding external iron source fluxes and internal cycling on a global ... -
Constraining Internal States in Progressive Rock Failure of Carrara Marble by Measuring Residual Strains With Neutron Diffraction
; ; ; (Journal of Geophysical Research: Solid Earth, 2020)
Knowledge of the internal state of rock is key to anticipate its rheological response and susceptibility to external factors. Time-dependent failure in rock is controlled by internal state changes, like damage accumulation ... -
Constraining the process of intracontinental subduction in the Austroalpine Nappes: Implications from petrology and Lu‐Hf geochronology of eclogites
; ; ; ; ; ; (Journal of Metamorphic Geology, 2021-10-06)
Abstract High‐ and ultrahigh‐pressure rocks occur in the Austroalpine Nappes in a ~400 km long ...
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Constraining the timing of deglaciation of the High Alps and rates of subglacial erosion with cosmogenic nuclides
(E&G – Quaternary Science Journal; Vol.65)THESIS ABSTRACT -
Constraining the UV background with the proximity effect
(Univ. Potsdam, 2009)After the epoch of reionisation the intergalactic medium (IGM) is kept at a high photoionisation level by the cosmic UV background radiation field. Primarily composed of the integrated contribution of quasars and young ... -
Constraining the Variability of the Atlantic Meridional Overturning Circulation During the Holocene
; ; ; ; ; ; ; ; ; ; (Geophysical Research Letters, 2019)
There is a converging body of evidence supporting a measurable slowdown of the Atlantic Meridional Overturning Circulation (AMOC) as climate warms and Northern Hemisphere ice sheets inexorably shrink. Within this context, ... -
Constraining uncertainty in climate sensitivity - an ensemble simulation approach based on glacial climate
(Univ. Potsdam, 2006)Eine der entscheidenden Hauptquellen für Unsicherheiten von Klimaprojektionen ist, wie sensitiv das Klimasystem auf Änderungen der Strahlungsbilanz der Erde reagiert. Angesichts des kontinuierlichen Anstiegs der atmosphärischen ... -
Constraining Uncertainty in Projected Gross Primary Production With Machine Learning
; ; Camps‐Valls, Gustau; Friedlingstein, Pierre; ; (Journal of Geophysical Research: Biogeosciences, 2020-11-21)
The terrestrial biosphere is currently slowing down global warming by absorbing about 30% of human emissions of carbon dioxide (CO2). The largest flux of the terrestrial carbon uptake is gross primary production (GPP) ... -
Constraints for the Martian Crustal Structure From Rayleigh Waves Ellipticity of Large Seismic Events
; ; ; ; ; ; ; ; ; (Geophysical Research Letters, 2023-08-24)
Abstract For the first time, we measured the ellipticity of direct Rayleigh waves at intermediate ...
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Constraints of the durability of inorganic and organic consolidants for marble
(Environmental Earth Sciences, 2021-05-06)In the present study, 5 different consolidants were tested on 5 different marble varieties preliminarily subjected to artificial weathering, to evaluate their consolidating effectiveness and thermal behavior after ... -
Constraints on Moon's Orbit 3.2 Billion Years Ago From Tidal Bundle Data
; (Journal of Geophysical Research: Planets, 2023-01-04)
The angular momentum of the Earth‐Moon system was initially dominated by Earth's rotation with a short solar day of around 5 hr duration. Since then, Earth gradually transferred angular momentum through tidal friction to ... -
Constraints on the Palaeoproterozoic tectono‐metamorphic evolution of the Lewisian Gneiss Complex, NW Scotland: Implications for Nuna assembly
; ;; ; ; (Journal of Metamorphic Geology, 2023-10-19)
Abstract Despite extensive investigation, the tectono‐thermal evolution of the Archean crust in ...
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Constraints on the pre-eruptive magmatic history of the Quaternary Laacher See volcano (Germany)
; (Contributions to Mineralogy and Petrology, 2020-07-16)
Ba zonation patterns in sanidine phenocrysts from mafic and intermediate phonolite and crystal-rich cumulates from the Laacher See volcano (12.9 ka) in western Germany document diffusion times suggestive of periodic recharge ... -
Constructing and validating a large-scale velocity-model for the North German Basin in Schleswig-Holstein and Hamburg – A part of the joint project TUNB
; ; ; (2021)
As a result of the joint project ‘Subsurface Potentials for Storage and Economic Use in the North German Basin’ (German acronym: TUNB) the Geological Surveys of Northern Germany and the Federal Institute for Geosciences ... -
Contemporaneous assembly of Western Gondwana and final Rodinia break-up: Implications for the supercontinent cycle
Oriolo, Sebastián; Oyhantçabal, Pedro;; Siegesmund, Siegfried (Geoscience Frontiers, 2017)
Geological, geochronological and isotopic data are integrated in order to present a revised model for the Neoproterozoic evolution of Western Gondwana. Although the classical geodynamic scenario assumed for the period ... -
Contemporaneous opening of the Alpine Tethys in the Eastern and Western Alps: constraints from a Late Jurassic gabbro intrusion age in the Glockner Nappe, Tauern Window, Austria
; ; (International Journal of Earth Sciences, 2021-07-01)
Metabasic rocks of the ophiolitic sequences of the Glockner Nappe and Eclogite Zone in the south-central Tauern Window, Austria, reveal important insights into rifting and spreading of the Alpine Tethys. U–Pb dating of ... -
Context aware benchmarking and tuning of a TByte-scale air quality database and web service
; ; ; (Earth Science Informatics, 2021-06-07)
We present context-aware benchmarking and performance engineering of a mature TByte-scale air quality database system which was created by the Tropospheric Ozone Assessment Report (TOAR) and contains one of the world’s ... -
Contextualizing land‐use and land‐cover change with local knowledge: A case study from Pokot Central, Kenya
Petersen, Maike; Bergmann, Christoph; Roden, Paul; (Land Degradation & Development, 2021-05-12)
Rural communities in the drylands of sub‐Saharan Africa (SSA) derive their livelihoods primarily from their natural resource base. Unprecedented changes in these environments over the past few decades are likely to intensify ... -
Continental Break‐Up Under a Convergent Setting: Insights From P Wave Radial Anisotropy Tomography of the Woodlark Rift in Papua New Guinea
; ; ; ; (Geophysical Research Letters, 2022-03-09)
To explore the dynamic mechanism of continental rifting within a convergent setting, we determine the first P wave radial anisotropic tomography beneath the Woodlark rift in southeastern Papua New Guinea, which develops ...
