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Anzeige der Dokumente 441-460 von 7025
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Seismic and Tsunamigenic Characteristics of a Multimodal Rupture of Rapid and Slow Stages: The Example of the Complex 12 August 2021 South Sandwich Earthquake
; ; ; ; ; ; ; (Journal of Geophysical Research: Solid Earth, 2022-11-07)
On 12 August 2021, a >220 s lasting complex earthquake with Mw > 8.2 hit the South Sandwich Trench. Due to its remote location and short interevent times, reported earthquake parameters varied significantly ... -
Impacts of the Desiccation of the Aral Sea on the Central Asian Dust Life‐Cycle
; ; (Journal of Geophysical Research: Atmospheres, 2022-11-06)
The formation of the Aralkum (Aral Desert), following the severe desiccation of the former Aral Sea since the 1960s, has created what may be regarded as one of the world's most significant anthropogenic dust sources. In ... -
Compound Events in South America Using the CORDEX‐CORE Ensemble: Current Climate Conditions and Future Projections in a Global Warming Scenario
; ; ; (Journal of Geophysical Research: Atmospheres, 2022-11-06)
Climate hazards associated with compound events (CEs) have lately received increasing attention over South America (SA) due to their potential risks and amplification of impacts. This work addressed the evaluation of ... -
Computational methods for the analysis of climate change communication: Towards an integrative and reflexive approach
; (Wiley Interdisciplinary Reviews: Climate Change, 2022-11-05)
Computational methods, in particular text‐as‐data or Natural Language Processing (NLP) approaches, have become popular to study climate change communication as a global and large‐scale phenomenon. Scholars have discussed ... -
Modeling cloud properties over the 79 N Glacier (Nioghalvfjerdsfjorden, NE Greenland) for an intense summer melt period in 2019
; ; (Quarterly Journal of the Royal Meteorological Society, 2022-11-04)
Long believed to be insignificant, melt activity on the Northeast Greenland Ice Stream (NEGIS) has increased in recent years. Summertime Arctic clouds have the potential to strongly affect surface melt processes by regulating ... -
Experimental Evaluation of Fluid Connectivity in Two‐Phase Flow in Porous Media During Drainage
; ; ; (Water Resources Research, 2022-11-04)
This study aims to experimentally investigate the possibility of combining two extended continuum theories for two‐phase flow. One of these theories considers interfacial area as a separate state variable, and the other ... -
Precipitation Over Southern Africa: Moisture Sources and Isotopic Composition
; ; ; ; ; (Journal of Geophysical Research: Atmospheres, 2022-11-03)
Southern Africa, with its vast arid to semiarid areas, is considered vulnerable to precipitation changes and amplifying weather extremes. However, during the last 100 ka, huge lakes existed in the currently dry central ... -
Agent‐Based Modeling of Alternative Futures in the British Land Use System
; ; ; ; ; ; ; ; ; ; (Earth's Future, 2022-11-02)
Socio‐economic scenarios such as the Shared Socioeconomic Pathways (SSPs) have been widely used to analyze global change impacts, but representing their diversity is a challenge for the analytical tools applied to them. ... -
Small Magnitude Events Highlight the Correlation Between Hydraulic Fracturing Injection Parameters, Geological Factors, and Earthquake Occurrence
; ; ; ; (Geophysical Research Letters, 2022-11-02)
Hydraulic fracturing (HF) operations are widely associated with induced seismicity in the Western Canadian Sedimentary Basin. This study correlates injection parameters of 12,903 HF stages in the Kiskatinaw area in northeast ... -
A guideline for spatio‐temporal consistency in water quality modelling in rural areas
; ; ; ; (Hydrological Processes, 2022-11-01)
To summarize, we suggest a guideline for water quality modelling: 1. Spatial and temporal patterns of land use and land management are critical to adequately represent water quality in models. Remote sensing and land ... -
Climate Change, Pollution, Deforestation, and Mental Health: Research Trends, Gaps, and Ethical Considerations
; ; ; ; (GeoHealth, 2022-11-01)
Climate change, pollution, and deforestation have a negative impact on global mental health. There is an environmental justice dimension to this challenge as wealthy people and high‐income countries are major contributors ... -
Comparing different machine‐learning techniques to date Nile Delta sediments based on portable X‐ray fluorescence data
; ; ; ; ; (Geoarchaeology, 2022-11-01)
Geomorphology generally aims to describe and investigate the processes that lead to the formation of landscapes, while geochronology is needed to detect their timing and duration. Due to restrictions on exporting geological ... -
Hillslope Sediment Supply Limits Alluvial Valley Width
; ; (AGU Advances, 2022-10-31)
River‐valley morphology preserves information on tectonic and climatic conditions that shape landscapes. Observations suggest that river discharge and valley‐wall lithology are the main controls on valley width. Yet, current ... -
The geodynamic and limnological evolution of Balkan Lake Ohrid, possibly the oldest extant lake in Europe
; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; (Boreas, 2022-10-31)
Studies of the upper 447 m of the DEEP site sediment succession from central Lake Ohrid, Balkan Peninsula, North Macedonia and Albania provided important insights into the regional climate history and evolutionary dynamics ... -
Fast Atmospheric Response to a Cold Oceanic Mesoscale Patch in the North‐Western Tropical Atlantic
; ; ; ; ; ; (Journal of Geophysical Research: Atmospheres, 2022-10-28)
Low‐level clouds over the tropical and sub‐tropical oceans play a crucial role in the planetary radiative energy budget. However, they are challenging to model in climate simulations because they are affected by local ... -
Zircon Dates Long‐Lived Plume Dynamics in Oceanic Islands
; ; ; ; ; ; ; ; ; ; (Geochemistry, Geophysics, Geosystems, 2022-10-28)
Abstract In this contribution we report the first systematic study of zircon U‐Pb geochronology ...
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Fluorescent colour patterns in the basal pectinid Pleuronectites from the Middle Triassic of Central Europe: origin, fate and taxonomic implications of fluorescence
(Palaeontology, 2022-10-27)
UV light‐induced fluorescence is widely used as a key to reveal residual shell colour patterns of Neogene and Palaeogene molluscs. However, only few examples of fluorescent colour patterns are known from Mesozoic marine ... -
Clumsy solutions and climate change: A retrospective
(Wiley Interdisciplinary Reviews: Climate Change, 2022-10-27)
In 1989, Steve Rayner chided fellow anthropologists for “fiddling while the world warms.” This was the starting point of a decades‐long application to human‐made climate change of the cultural theory that he had developed ... -
Thermocline Salinity Minima Due To Wind‐Driven Differential Advection
; ; ; ; (Journal of Geophysical Research: Oceans, 2022-10-27)
Observations from the global ocean have long confirmed the ubiquity of thermohaline inversions in the upper ocean, often accompanied by a clear signal in biogeochemical properties. Their emergence has been linked to different ... -
Extending MIEZE spectroscopy towards thermal wavelengths
(Journal of Applied Crystallography, 2022-10-27)A modulation of intensity with zero effort (MIEZE) setup is proposed for high‐resolution neutron spectroscopy at momentum transfers up to 3 Å−1, energy transfers up to 20 meV and an energy resolution in the ...
