Auflistung Geophysik, Extraterrestische Forschung nach Titel
Anzeige der Dokumente 212-231 von 1211
-
Contrasting State‐Dependent Effects of Natural Forcing on Global and Local Climate Variability
; ; ; ; ; (Geophysical Research Letters, 2022-05-17)
Natural forcing from solar and volcanic activity contributes significantly to climate variability. The post‐eruption cooling of strong volcanic eruptions was hypothesized to have led to millennial‐scale variability during ... -
Convective rain cell characteristics and scaling in climate projections for Germany
; ; (International Journal of Climatology, 2021-01-25)
Extreme convective precipitation is expected to increase with global warming. However, the rate of increase and the understanding of contributing processes remain highly uncertain. We investigated characteristics of ... -
Convergence of Daily GRACE Solutions and Models of Submonthly Ocean Bottom Pressure Variability
; ; ; ; (Journal of Geophysical Research: Oceans, 2021-02-19)
Knowledge of submonthly variability in ocean bottom pressure (pb) is an essential element in space‐geodetic analyses and global gravity field research. Estimates of these mass changes are typically drawn from numerical ... -
Convergence of forecast distributions in a 100,000‐member idealised convective‐scale ensemble
; ; (Quarterly Journal of the Royal Meteorological Society, 2023-03-22)
Abstract Many operational weather services use ensembles of forecasts to generate probabilistic ...
-
Cophasing LINC-NIRVANA and molecular gas in low-luminosity QSO host and cluster galaxies
(Univ. Köln, 2007)This thesis consists of two parts. The first part reports on the development of a fringe tracking system for LINC-NIRVANA, the near-infrared homothetic imaging camera for the Large Binocular Telescope (LBT). LINC-NIRVANA ... -
Correcting Hargreaves‐Samani formula using geographical coordinates and rainfall over different timescales
; (Hydrological Processes, 2023-01-10)
The United Nations Food and Agricultural Organization (FAO) approved the Hargreaves‐Samani formula (HAR‐85) as an alternative to the standard Penman‐Monteith method (FAO‐PM) for estimating grass reference evapotranspiration ... -
Correlation Based Time Evolution of the Archeomagnetic Field
; ; ; (Journal of Geophysical Research: Solid Earth, 2021-07-16)
In a previous study, a new snapshot modeling concept for the archeomagnetic field was introduced (Mauerberger et al., 2020, https://doi.org/10.1093/gji/ggaa336). By assuming a Gaussian process for the geomagnetic potential, ... -
Cosmic rays and the magnetic field in the nearby starburst galaxy NGC 253
(Univ. Bochum, 2008)Beim Ras-RasGAP-Komplex ist die Hydrolyse des Guanosintriphosphats stark beschleunigt im Vergleich zu Ras allein. Dies wird hauptsächlich durch den Argininfinger R789 verursacht, der direkt zur Triphosphatgruppe zeigt. ... -
Cosmological backreaction - from the local Hubble expansion rate to dark energy
(Univ. Bielefeld, 2008)Despite the glorious successes of modern cosmology, our understanding of the cosmic substitution is still limited to a tiny fraction (a few per cents only). Accelerated expansion of the Universe, caused by the mysterious ... -
Cosmological solutions of the Einstein-Vlasov-scalar field system
(Univ. Berlin, 2005)The aim of this thesis is to obtain as much information as possible, about global solutions of the Cauchy problem for the Einstein-Vlasov-scalar field system with spherical, plane and hyberbolic symmetries written in areal ... -
Cosmology through gravitational lenses
(Univ. Potsdam, 2004)In dieser Dissertation nutze ich den Gravitationslinseneffekt, um eine Reihe von kosmologischen Fragen zu untersuchen. Der Laufzeitunterschied des Gravitationslinsensystems HE1104-1805 wurde mit unterschiedlichen Methoden ... -
Coupling of the Subpolar Gyre and the Overturning Circulation During Abrupt Glacial Climate Transitions
; Mikolajewicz, U.; Kleppin, H.; (Geophysical Research Letters, 2020-11-05)
We present a mechanism for self‐sustained ocean circulation changes that cause abrupt temperature changes over Greenland in a multimillennial climate model simulation with glacial CO2 concentrations representative of Marine ... -
COVID‐19 Crisis Reduces Free Tropospheric Ozone Across the Northern Hemisphere
; ; Plass‐Dülmer, Christian; Davies, Jonathan; ; ; ; Jepsen, Nis; ; Lyall, Norrie; ; ; ; ; Allaart, Marc; Piters, Ankie; Gill, Michael; ; ; Sussmann, Ralf; Mahieu, Emmanuel; Servais, Christian; Romanens, Gonzague; ; Ancellet, Gerard; Godin‐Beekmann, Sophie; ; ; ; ; ; ; Hernandez, Jose‐Luis; Diaz Rodriguez, Ana; Nakano, Tatsumi; Chouza, Fernando; Leblanc, Thierry; Torres, Carlos; Garcia, Omaira; Röhling, Amelie N.; ; Blumenstock, Thomas; ; Paton‐Walsh, Clare; ; ; ; ; ; Inness, Antje; ; Chang, Kai‐Lan; (Geophysical Research Letters, 2021-02-26)
Throughout spring and summer 2020, ozone stations in the northern extratropics recorded unusually low ozone in the free troposphere. From April to August, and from 1 to 8 kilometers altitude, ozone was on average 7% ... -
Critical Soil Moisture Derived From Satellite Observations Over Europe
; ; ; (Journal of Geophysical Research: Atmospheres, 2020)
Evapotranspiration (ET) is a crucial quantity through which land surface conditions can impact near-surface weather and vice versa. ET can be limited by energy or water availability. The transition between water- and ... -
Critical states of seismicity - modeling and data analysis
(Univ. Potsdam, 2006) -
CRS-stack-based seismic reflection imaging for land data in time and depth domains
(Univ. Karlsruhe, 2007)Land data acquisition often suffers from rough top-surface topography and complicated near-surface conditions. The resulting poor data quality makes conventional data processing very difficult. Under such circumstances, ... -
Crustal evolution of the submarine plateaux of New Zealand and their tectonic reconstruction based on crustal balancing
(Univ. Bremen, 2007)Tectonics, marine geophysics, plate-tectonic reconstruction, new zealand, antarctica, seismic refraction/wide-angle reflection, Gondwana break-up. - The last supercontinent fell into pieces with the break-up of Gondwana. ... -
Crustal Porosity of Lunar Impact Basins
; ; Wünnemann, K.; Oberst, J. (Journal of Geophysical Research: Planets, 2020-04-18)
Lateral variations in bulk density and porosity of the upper lunar highland crust are mapped using a high‐resolution Gravity Recovery and Interior Laboratory (GRAIL) gravity field model and Lunar Reconnaissance Orbiter (LRO) ... -
Crustal structure modelling and interpretation of the East Greenland continental margin between 72°N and 77°N
(Univ. Bremen, 2008)Integrated studies of conjugate margins provide important constraints for the sequence of events of synrift tectonic and magmatic processes. The northeast Greenland margin is investigated based on seismic refraction data ... -
Crustal Structure of Sri Lanka Derived From Joint Inversion of Surface Wave Dispersion and Receiver Functions Using a Bayesian Approach
; ; ; Haberland, Christian; Seneviratne, S. W. Mahinda (Journal of Geophysical Research: Solid Earth, 2020-05-14)
We study the crustal structure of Sri Lanka by analyzing data from a temporary seismic network deployed in 2016–2017 to shed light on the amalgamation process from a geophysical perspective. Rayleigh wave phase dispersion ...
