Auflistung nach Titel
Anzeige der Dokumente 161-180 von 6897
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A staging system for Atlantic herring (Clupea harengus) larvae based on external morphology and skeletal development
; ; ; ; (Limnology and Oceanography: Methods, 2023-05-26)
Abstract Atlantic herring (
Clupea harengus ) plays a key role within ... -
A starfish bed in the Middle Miocene Grand Bay Formation of Carriacou, The Grenadines (West Indies)
(Geological Magazine, 2013)The first starfish bed to be recognized from the Antilles is a lensoid body in the middle Miocene Grand Bay Formation of Carriacou, The Grenadines (West Indies). This unit was deposited in a turbidite basin in a region ... -
A statistical analysis of time trends in atmospheric ethane
; ; ; ; ; ; ; ; (Climatic Change, 2020-08-27)
Ethane is the most abundant non-methane hydrocarbon in the Earth’s atmosphere and an important precursor of tropospheric ozone through various chemical pathways. Ethane is also an indirect greenhouse gas (global warming ... -
A Statistical Classifier for Historical Geomagnetic Storm Drivers Derived Solely From Ground-Based Magnetic Field Measurements
; ; ; (Earth and Space Science, 2019)
Solar wind observations show that geomagnetic storms are mainly driven by interplanetary coronal mass ejections (ICMEs) and corotating or stream interaction regions (C/SIRs). We present a binary classifier that assigns one ... -
A stochastic fractal model of the universe related to the fractional Laplacian
(WIAS, Berlin2008)
A new stochastic fractal model based on a fractional Laplace equation is developed. Exact representation for the spectral and correlation functions under random boundary excitation are obtained. Randomized spectral expansion ... -
A Stochastic Representation of Temperature Fluctuations Induced by Mesoscale Gravity Waves
; (Journal of Geophysical Research: Atmospheres, 2019)
Ubiquitous mesoscale gravity waves generate high cooling rates important for cirrus formation. We make use of long-duration balloon observations to devise a probabilistic model describing mesoscale temperature uctuations ... -
A storyline attribution of the 2011/2012 drought in Southeastern South America
; (Weather, 2022-03-24)
The 2011/2012 summer drought in Southeastern South America (SESA) was a short but devastating event. What would this event have looked like under pre‐industrial conditions, or in a +2 degC world? We find that climate change ... -
A stratigraphic concept for Middle Pleistocene Quaternary sequences in Upper Austria
(E&G – Quaternary Science Journal; Vol.62)Auf den mittelpleistozänen fluvioglazialen Terrassen der Traun-Enns-Platte in der Region um Wels (Oberösterreich) wurden drei Löss-/Paläobodensequenzen untersucht. Jedes dieser Profile ist für mittelpleistozäne Abfolgen ... -
A Synoptic‐Scale Wavelike Structure in the Nighttime Equatorial Ionization Anomaly
Rodríguez‐Zuluaga, J.;; ; ; (Earth and Space Science, 2021-02-17)
Both ground‐ and satellite‐based airglow imaging have significantly contributed to understanding the low‐latitude ionosphere, especially the morphology and dynamics of the equatorial ionization anomaly (EIA). The NASA ... -
A systematic approach and software for the analysis of point patterns on river networks
; Molkenthin, Christian; (Earth Surface Processes and Landforms, 2021-05-05)
Many geomorphic phenomena such as bank failures, landslide dams, riffle‐pool sequences and knickpoints can be modelled as spatial point processes. However, as the locations of these phenomena are constrained to lie on or ... -
A Thermo‐Compositional Model of the Cratonic Lithosphere of South America
Finger, N.‐P.;; ; ; ; Thomas, M. (Geochemistry, Geophysics, Geosystems, 2021-04-22)
New seismic data on the crust and upper mantle of South America have recently become available and describe its deep structure with unprecedented resolution. Here, seismic data are combined with gravity data and mineral ... -
A Triad Photoanode for Visible Light‐Driven Water Oxidation via Immobilization of Molecular Polyoxometalate on Polymeric Carbon Nitride
; ; ; ; ; ; ; ; (Advanced Sustainable Systems, 2022-03-08)
Due to their availability, low cost, nontoxicity, and tunability, polymeric carbon nitrides (CNx) represent one of the most attractive materials classes for the development of fully sustainable photo(electro)catalytic ... -
A typology for analysing mitigation and adaptation win-win strategies
; ; ; (Climatic Change, 2020-05-16)
A sustainability transition in line with achieving global climate goals requires the implementation of win-win strategies (WWS), i.e. socioeconomic activities that enable economic gains while simultaneously contributing ... -
A Universal Approach for the Non‐Iterative Parametrization of Near‐Surface Turbulent Fluxes in Climate and Weather Prediction Models
;; ; (Journal of Advances in Modeling Earth Systems, 2021-08-04)
Weather prediction and climate simulations need reliable parameterizations of turbulent fluxes in the stable surface layer. Especially in these conditions, the uncertainties of such parametrizations are still large. Most ... -
A Volcanic Ash Layer in the Nördlinger Ries Impact Structure (Miocene, Germany): Indication of Crater Fill Geometry and Origins of Long‐Term Crater Floor Sagging
; ; Jung, Dietmar; ; ; ; Reimer, Andreas; (Journal of Geophysical Research: Planets, 2021-04-09)
Since its recognition as an impact structure 60 years ago, no volcanics were anticipated in the circular depression of the 14.8 Ma old Nördlinger Ries. Here, we describe for the first time a volcanic ash‐derived ... -
A weather system perspective on winter–spring rainfall variability in southeastern Australia during El Niño
; ; ; ; ; (Quarterly Journal of the Royal Meteorological Society, 2020)
The El Niño phase of the El Niño Southern Oscillation (ENSO) is typically associated with below-average cool-season rainfall in southeastern Australia (SEA). However, there is also large case-to-case variability on monthly ... -
A wild horse (Equus przewalskii POLIAKOV 1881) of Mesolithic age from Kempen (Germany, Northrhine-Westfalia, Lippe County)
(E&G – Quaternary Science Journal; Vol.52, No. 1)Es wird neues Skelettmaterial eines Wildpferd-Individuums Equus przewalskii Poliakov 1881 aus Kempen (Stadt Horn-Bad Meinberg, Ostwestfalen, Deutschland) vorgestellt. Seine Lage im Sediment unmittelbar neben Flintabschlägen ... -
A wind-driven model of the ocean surface layer with wave radiation physics
(Ocean Dynamics, 2020-07-23)Surface windstress transfers energy to the surface mixed layer of the ocean, and this energy partly radiates as internal gravity waves with near-inertial frequencies into the stratified ocean below the mixed layer where ... -
A zero-exposure time test on an erratic boulder: evaluating the problem of pre-exposure in Surface Exposure Dating
Abbühl, Lucia A.; Akcar, Naki; Strasky, Stefan; Graf, Angela A.;; Schlüchter, Christian (E&G – Quaternary Science Journal; Vol.58, No. 1)
Die Oberflächendatierung mittels in-situ produzierten kosmogenen Nukliden hat sich in den letzten Jahren in der Quartärgeologie zu einer wichtigen und häufig angewandten Methode entwickelt. Eine Anwendung ist die ... -
A zircon classification scheme for sedimentary provenance analysis using radiation damage
; ; ;; ; ; ; ; (Geological Journal, 2023-04-10)
Detrital single‐grain zircon U–Pb geochronology is a powerful tool for provenance studies if information on the source rocks is available. This paper proposes ...
