Auflistung nach Titel
Anzeige der Dokumente 1936-1955 von 6897
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Energy Conversion by Magnetic Reconnection in Multiple Ion Temperature Plasmas
; ; ; (Geophysical Research Letters, 2023-06-26)
Abstract Magnetic reconnection is a process that converts magnetic energy into kinetic energy, ...
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Energy Flux Observations in an Internal Tide Beam in the Eastern North Atlantic
; ; ; ; ; ; ; (Journal of Geophysical Research: Oceans, 2019)
Low-mode internal waves propagate over large distances and provide energy for turbulent mixing when they break far from their generation sites. A realistic representation of the oceanic energy cycle in ocean and climate ... -
Energy‐dispersive X‐ray stress analysis under geometric constraints: exploiting the material's inherent anisotropy
(Journal of Applied Crystallography, 2023-04-01)Two data evaluation concepts for X‐ray stress analysis based on energy‐dispersive diffraction on polycrystalline materials with cubic crystal structure, almost random crystallographic texture and strong single‐crystal ... -
Engineering geological rock mass characterisation of granitic gneisses based on seismic in-situ measurements
(GFZ, Helmholtz-Zentrum, 2004)For deep underground excavations, the prediction of locations of small-scale geotechnical hazardous structures such as faults is nearly impossible when exploration is restricted to surface based methods. Therefore, for ... -
Enhanced analysis of stratified climate archives through upgrade of Laser Ablation Inductively Coupled Plasma Quadrupole to Time of Flight Mass Spectrometry?
(Univ. Bremen, 2008)ICP-MS, Time of Flight, laser ablation, solid and liquid samples, ice cores, Antarctica, mineral dust, trace element analysis. - The analysis of the inorganic composition of climatic archives provides proxies for climate ... -
Enhanced Late Miocene Chemical Weathering and Altered Precipitation Patterns in the Watersheds of the Bay of Bengal Recorded by Detrital Clay Radiogenic Isotopes
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The late Miocene was a period of declining CO2 levels and extensive environmental changes, which likely had a large impact on monsoon strength as well as on the weathering and erosion intensity in the South Asian Monsoon ... -
Enhanced Polar Vortex Predictability Following Sudden Stratospheric Warming Events
; ; ; (Geophysical Research Letters, 2023-08-31)
Abstract Sudden stratospheric warming (SSW) events can form a window of forecast opportunity for ...
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Enhanced remediation of Cr6+ in bacterial-assisted floating wetlands
; ; ; ; ;; (Water and Environment Journal, 2020)
Hexavalent chromium (Cr6+) is reported to have negative effects on fauna and flora. The present study establishes plant-bacterial synergism in floating wetlands (FWs) for the maximum removal of Cr6+ from the contaminated ... -
Enhanced solar radiation pressure model for GPS satellites considering various physical effects
; (GPS Solutions, 2021-01-28)
Solar radiation pressure (SRP) is the dominant non-gravitational perturbation for GPS satellites. In the IGS (International GNSS Service), this perturbation is modeled differently by individual analysis centers (ACs). The ... -
Enhancing sustainability of household water filters by mixing metallic iron with porous materials
; Caré, S. (Chemical Engineering Journal, 2010)
This study conceptually discusses the feasibility of enhancing the sustainability of conventional iron/sand filter (Fe0/sand filter) for safe drinking water by partially or totally substituting sand (quartz) by porous ... -
Enhancing the Sustainability of Household Fe0/Sand Filters by Using Bimetallics and MnO2
; Caré, Sabine; Btatkeu K., Brice Donald; Nanseu-Njiki, Charles Péguy (CLEAN - Soil, Air, Water, 2011)
Filtration systems containing metallic iron as reactive medium (Fe0 beds) have been intensively used for water treatment during the last two decades. The sustainability of Fe0 beds is severely confined by two major factors: ... -
Ensemble Kalman filter based data assimilation for tropical waves in the MJO skeleton model
; ; (Quarterly Journal of the Royal Meteorological Society, 2022-02-21)
The Madden–Julian oscillation (MJO) is the dominant component of tropical intraseasonal variability, with wide‐reaching impacts even on extratropical weather and climate patterns. However, predicting the MJO is challenging. ... -
Ensemble-based stochastic permeability and flow simulation of a sparsely sampled hard-rock aquifer supported by high performance computing
(Hydrogeology Journal, 2020-05-07)Calibrating the heterogeneous permeability distribution of hard-rock aquifers based on sparse data is challenging but crucial for obtaining meaningful groundwater flow models. This study demonstrates the applicability of ... -
Entstehung und Alter der „toba"—Sedimente in Mexiko
(E&G – Quaternary Science Journal; Vol.23-24, No. 1)Schluffige, gelblichbraune Sedimente von oft großer Mächtigkeit sind in Zentralmexiko im Bereich der Sierra Neovolcánica weit verbreitet. Über ihre Entstehung gab es bisher nur Vermutungen; man sah in ihnen primär sedimentierte ... -
Entstehung und Ausbreitung Deutscher Erdbeben in ihrer Abhängigkeit von den geologischen Verhältnissen
(Gustav Fischer Verlag Jena, 1930)An der Hand von Erdbeben, die im Boden Deutschlands entstanden sind, sollen folgende Fragen untersucht werden: 1) Die Wirkungsweise der einzelnen Bebenherde, von denen anzunehmen ist, dass sie verschiedenartige ... -
Entstehung und Flora des Trasses im nördlichen Laachersee-Gebiet
(E&G – Quaternary Science Journal; Vol.09, No. 1)Die Lagerungsverhältnisse des Trasses sowie der Erhaltungszustand und die Lage der in ihm eingeschlossenen pflanzlichen Fossilien lassen auf eine komplexe Entstehung des Trasses schließen. Die unterste Lage ist als ... -
Entwicklung der Hochmoorregeneration auf industriell abgebauten Schwarztorfflächen im Verlauf von 35 Jahren - Zusatzmaterial -
;; ; ; ; ; ; ; ; ; ; (2023)
Im Rahmen einer Langzeituntersuchung zur Hochmoorrenaturierung wurden mit umfassenden Daten aus den Jahren von 1984 bis 2021 die Entwicklungen von Wasserhaushalt, Boden, Klima, Nährstoffdynamik, Flora, Vegetation und Fauna ... -
Entwicklung einer fluidbeeinflussten Scherzone am Beispiel der Glarner Hauptüberschiebung (Schweiz)
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)Lokalisierung unter retrograden Deformationsbedingungen kann häufig in groß-maßstäblichen Scherzonen beobachtet werden. Dabei nimmt die Scherzonenbreite kontinuierlich ab. Gleichzeitig passt sich das Gefüge (Korngröße, Kornform, ... -
Entwicklung einer Gefährdungsmatrix für tragende Pfeiler der bergbaulichen Hohlräume in Mendig (Vordereifel)
(Mainzer geowissenschaftliche Mitteilungen; 41. 2013)Unter der Stadt Mendig in der Vordereifel (Rheinland-Pfalz) ist in einer Tiefe von lediglich etwa 15 bis 25 m ein ausgedehntes Hohlraumsystem vorhanden. Die Hohlräume entstanden vorwiegend im 19. Jahrhundert und in der ...
