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A highly flexible laboratory setup to demonstrate granular flow characteristics
(Natural Hazards, 2020-08-28)Dynamics of snow avalanches or landslides can be described by rapid granular flow. Experimental investigations of granular flow at laboratory scale are often required to analyze flow behaviour and to develop adequate ... -
A high‐accuracy global prognostic model for the simulation of Rossby and gravity wave dynamics
(Quarterly Journal of the Royal Meteorological Society, 2021-03-22)A model for studying Transient Inertia–Gravity And Rossby wave dynamics (TIGAR) is introduced. The presented horizontal component of the model solves the nonlinear rotating shallow‐water equations on the sphere using Hough ... -
A High‐Resolution Paleosecular Variation Record for Marine Isotope Stage 6 From Southeastern Black Sea Sediments
(Journal of Geophysical Research: Solid Earth, 2021-03-23)A full‐vector paleosecular variation (PSV) record (inclination, declination, and relative paleointensity) from the pen‐ultimate glacial (130–180 ka) could be constructed from a total of 12 sediment cores recovered from the ... -
A history of violence: magma incubation, timing and tephra distribution of the Los Chocoyos supereruption (Atitlán Caldera, Guatemala)
(Journal of Quaternary Science, 2021-01-11)The climactic Los Chocoyos (LCY) eruption from Atitlán caldera (Guatemala) is a key chronostratigraphic marker for the Quaternary period given the extensive distribution of its deposits that reached both the Pacific and ... -
A horizontal gene transfer supported the evolution of an early metazoan biomineralization strategy
(BMC Evolutionary Biology, 2011)Background The synchronous and widespread adoption of the ability to biomineralize was a defining event for metazoan evolution during the late Precambrian/early Cambrian 545 million years ago. However our understanding on ... -
A hydrogeological, hydrochemical and environmental study in Wadi Al Arroub drainage basin, South West Bank, Palestine
(Freiberg Online Geosciences; Vol. 09.2003)Die Arbeit enthält die Ergebnisse von hydrologischen, hydrogeologischen, geomorphologischen und hydrochemischen Studien, die zwischen 1998-2002 im Einzugsgebiet des Wadi Al Arroub durchgeführt wurden. Das Arbeitsgebiet ... -
A Joint Soil-Vegetation-Atmospheric Water Tagging Procedure With WRF-Hydro: Implementation and Application to the Case of Precipitation Partitioning in the Upper Danube River Basin
(Water Resources Research, 2019)Atmospheric models such as the Weather Research and Forecasting (WRF) model provide a tool to evaluate the behavior of regional hydrological cycle components, including precipitation, evapotranspiration, soil water storage, ... -
A Joint Soil‐Vegetation‐Atmospheric Modeling Procedure of Water Isotopologues: Implementation and Application to Different Climate Zones With WRF‐Hydro‐Iso
(Journal of Advances in Modeling Earth Systems, 2021-10-19)Water isotopologues, as natural tracers of the hydrological cycle on Earth, provide a unique way to assess the skill of climate models in representing realistic atmospheric‐terrestrial water pathways. This study presents ... -
A Lagrangian Perspective on Stable Water Isotopes During the West African Monsoon
(Journal of Geophysical Research: Atmospheres, 2021-10-05)We present a Lagrangian framework for identifying mechanisms that control the isotopic composition of mid‐tropospheric water vapor in the Sahel region during the West African Monsoon 2016. In this region mixing between ... -
A local scale flood vulnerability assessment in the flood-prone area of Khyber Pakhtunkhwa, Pakistan
(Natural Hazards, 2020-10-24)The central part of Khyber Pakhtunkhwa, Pakistan, is a highly flood-prone area of the province. The lives and assets of local communities are deeply vulnerable, attributed to the recurrence of seasonal floods. This concern ... -
A long-term model for non-tidal atmospheric and oceanic mass redistributions and its implications on LAGEOS derived solutions of Earth's oblateness
(Scientific Technical Report / Deutsches Geoforschungszentrum Potsdam GFZ; 2008, 12) -
A low-cost underwater particle tracking velocimetry system for measuring in situ particle flux and sedimentation rate in low-turbulence environments
(Limnology and Oceanography: Methods, 2019)We describe a low-cost three-dimensional underwater particle tracking velocimetry system to directly measure particle settling rate and flux in low-turbulence aquatic environments. The system consists of two waterproof ... -
A Major Coastal Flood During the Holocene in Eastern Scotland
(E&G – Quaternary Science Journal; Vol.35, No. 1)Gehobene holozäne ästuarine Ablagerungen der postglazialen Haupttransgression enthalten in einer Anzahl von Fundpunkten an der Ostküste Schottlands eine charakteristische Schicht vorwiegend aus grauem, glimmerführendem ... -
A metallogenetic model for carbonate-hosted non-sulphide zinc deposits based on observations of Mehdi Abad and Irankuh, Central and Southwestern Iran
(Univ. Halle, 2007)Zsfassung in dt. Sprache -
A middle Eocene treefall pit and its filling: a microenvironmental study from the onset of a forest mire in the Geiseltal (Germany)
(Palaeobiodiversity and Palaeoenvironments, 2021-08-07)The treefall pit of a large tree at the base of the middle Eocene Mittelkohle has been studied in the former open-cast mine Neumark Nord of the Geiseltal Mining District. Above a light clastic soil, the sedimentation in ... -
A miniaturized method for fast, simple, and sensitive pesticide analysis in soils
(Journal of Soils and Sediments, 2021-10-18)Purpose: Organochlorine pesticides (OCPs) like lindane and DDT have been used extensively after World War II until the 1990s. Still, residues of these pesticides can be found in agricultural soils all over the ... -
A model ensemble approach to determine the humus building efficiency of organic amendments in incubation experiments
(Soil Use and Management, 2021-02-02)Organic amendments are important to sustain soil organic matter (SOM) and soil functions in agricultural soils. Information about the contribution of organic amendments to SOM can be derived from incubation experiments. ... -
A model ensemble generator to explore structural uncertainty in karst systems with unmapped conduits
(Hydrogeology Journal, 2020-10-02)Karst aquifers are characterized by high-conductivity conduits embedded in a low-conductivity fractured matrix, resulting in extreme heterogeneity and variable groundwater flow behavior. The conduit network controls ... -
A modified Mask region‐based convolutional neural network approach for the automated detection of archaeological sites on high‐resolution light detection and ranging‐derived digital elevation models in the North German Lowland
(Archaeological Prospection, 2021-02-02)Due to complicated backgrounds and unclear target orientation, automated object detection is difficult in the field of archaeology. Most of the current convolutional neural network (CNN) object‐oriented detection techniques ... -
A modular graph transformation rule set for IFC‐to‐CityGML conversion
(Transactions in GIS, 2021-01-20)Conversion of Industry Foundation Classes (IFC) building models into CityGML city models is one of the operational scenarios for BIM–GIS integration, with a variety of applications producing and consuming data on either ...