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Showing 18001 to 18050 of 22070 works

Climate Response to Warming in Cess-Potter Simulations Using the Global 3-km SCREAM

Using the global 3.25-km Simple Cloud Resolving E3SM Atmosphere Model (SCREAM 3 km), a pair of 13-month Cess-Potter simulations are performed to quantify the radiative feedbacks a…

Anthropogenic effects of climate change: Evidence from a fractionally integrated ice-age model

We use global sea ice volume, atmospheric carbon dioxide (CO2) concentration, and Antarctic land surface temperature data from 798,000 to 1,000 years ago. We control for the eccen…

Ship-based lidar evaluation of Southern Ocean clouds in the storm-resolving general circulation model ICON and the ERA5…

Global storm-resolving models (GSRMs) are the upcoming global climate models. One of them is a 5-km Icosahedral Nonhydrostatic Weather and Climate Model (ICON). Its high resolutio…

Assessing the intensity of heatwaves in a warming climate at the urban scale: A case study of the Metropolitan Area of …

Given that more than half of the world’s population currently resides in cities, further understanding of the potential impact of future climate change on urban areas is needed. I…

A Machine Learning Approach to Cloud Cover Forecasting Using Lagrangian Air Mass History

jabbrv-ltwa-all.ldf jabbrv-ltwa-en.ldf Improving cloud cover prediction is one of the fundamental challenges for large-scale climate simulations due to the stochastic na…

Generative Deep Learning Reconstructs Tropical Cyclone Microwave Data from Geostationary Infrared Radiometers

Microwave (MW) radiometers carried by low-orbit satellites can penetrate cloud tops and reveal convection and precipitation. However, due to the orbit height and scanning width, i…

AN ATMOSPHERIC PREDICTOR TO ESTIMATE THE ATMOSPHERICALY INDUCED WATER LEVEL AT COASTS WITH A SHALLOW CONTINENTAL SHELF

Due to the connection between atmospheric conditions and the marine climate, previous studies proposed the use of atmospheric data as a predictor to estimate the total water level…

Projected spring dust emissions in China under future climate scenarios

Global climate change is significantly impacting dust emission patterns in arid regions, posing challenges to environmental quality and human health. However, the impacts of futur…

Diagnosing Errors in Climate Forecast Models Using Forced Autoregressive Models

Climate models initialized near the observed state tend to drift toward their own climatology. This drift typically is removed during post-processing by subtracting a lead-time an…

Reconstructing repetitive flood exposure across 78 events from 1996-2020 in North Carolina, USA

Measuring flooding through time is crucial for understanding exposure and vulnerability — key components to estimating flood risks and impacts. Yet, historical records of flood in…

Catalytic Processes for Sustainable Aviation Fuel Production in Biorefineries

This study focuses on the production of Sustainable Aviation Fuel (SBAF) within the framework of biorefineries, emphasizing the critical role of catalysis in enabling efficient an…

On the spatiotemporal dynamics within a mobile, rippled bed, part 2: Mobile layer thickness and bedload flux

Volumetric bedload transport and the thickness of the mobile layer of sediment grains are examined using data from a high-resolution, two-phase numerical simulation of oscillatory…

Augmenting Large Language Models with Stylistics Features for Greenwashing Detection from Company Posts and Advertiseme…

Across various nations, a significant shift towards a sustainable and environmentally responsible economy is occurring. Nevertheless, this positive transition is marred by a rise …

A multi observation analysis of the 2017 dense water formation events: climate change, bottom density currents and Adri…

The Mediterranean Sea is a critical hotspot for climate and biodiversity, where dense water formation and its spreading significantly influence thermohaline circulation and biogeo…

Bayesian posterior sampling in non-linear seismic inverse problem using deep generative prior

AGU24 - Nonlinear Geophysics (NG) Mon, Dec 09, 2024, Washington DC & Online Session NG01-01: Bayesian posterior sampling in non-linear seismic inverse problem using deep generativ…

Small-scale eddy diagnostics around the Southern Ocean Polar Front with SWOT

Observations of sea surface height (SSH) from SWOT have demonstrated remarkable potential for resolving mesoscale and submesoscale ocean features, which are crucial for assessing …

X-ray probes reveal 3D texture, structure, and force chains in sandstone

The texture, structure, and micromechanics of sandstones control natural and man-made processes throughout the Earth’s upper crust. Until now, these features have been studied pri…

Combined climate and hydrologic uncertainties shape projections of future soil moisture in the eastern United States

Climate change is altering the frequency and intensity of physical hazards worldwide, magnifying risks to critical systems such as agriculture. Designing adaptive measures to miti…

A repeating earthquake catalog for Northern Chile

Repeating earthquakes are nearly identical seismic events that occur reiteratively on the same fault patch with highly consistent focal mechanisms. Their magnitude-dependent recur…

Depositional controls on the preservation of ∆’17O signatures in sedimentary sulfate

Triple oxygen isotope compositions of sedimentary sulfate (∆’17O) have been applied as a tracer of past primary productivity, pO2 and pCO2. However, large intraformational variabi…

Fine-scale variability of sensible heat fluxes in the Southern Ocean

Advances in Uncrewed Surface Vehicles (USVs) enable expanded observations in the critically undersampled Southern Ocean - a region vital for global heat uptake. Using data from th…

Estimation of Carbon Dioxide Emissions by Prefecture in Japan and Analysis on Characteristics of Emissions in 1980s

In order to contribute to the deliberation of medium- to long-term local climate policies towards Carbon Neutral by 2050, which is a statutory goal in Japan, the CO 2 emissions by…

ERF: Energy Research and Forecasting Model

and Forecasting (ERF) code is a next-generation atmospheric flow solver that can leverage modern computational resources. • ERF contains key capabilities that enable the simulatio…

The role of resolution in modeling irrigation effects up to convection-permitting scale

Increasing the resolution of regional climate models up to convection-permitting scales has improved the representation of land cover, precipitation, and extreme events. In this w…

Seismic Waveform Inversion for 3-D VS and VP Structure in D” beneath Central America and the Caribbean: Evidence for Ch…

We perform inversion of seismic waveforms for three-dimensional (3-D) models of shear and compressional seismic wave velocities (VS and VP, respectively) in the lowermost 400 km o…

Are Stem Diameter and Plant Height Appropriate Traits for Upright Plant Architecture Selection in Dry Bean (Phaseolus v…

Growth habit is one of the most important domestication traits in dry bean (Phaseolus vulgaris L.). In the U.S. for example, Type II indeterminate upright plant varieties have all…

Distinguishing Tapered and Non-Tapered Gutenberg-Richter Distributions

The magnitude-frequency distribution (MFD) quantifies the relative frequency of large versus small earthquakes, serving as a critical tool for investigating earthquake dynamics an…

Global extreme precipitation changes in relation to urbanization

More frequent extreme rainfall events is one worrisome aspect of climate change, likely driven by an increase in atmospheric heat which boosts the atmospheric water content, subse…

Making sense of bifurcation diagrams: a new framework to understand the role of clouds and bare sea ice for waterbelt s…

Earth has experienced several pan-glaciations in its history, often interpreted as hard Snowball Earth periods with complete global ice cover. Alternatively, waterbelt states with…

Assessing Future Coastal Flood Hazards from Tropical Cyclones in the Northeastern United States

Coastal flooding from tropical cyclones (TCs) is among the most devastating natural hazards in the U.S., with storm surges often causing the greatest damage. Accurately quantifyin…

Magnetic Field and Plasma Asymmetries Between the Martian Quasi-Perpendicular and Quasi-Parallel Magnetosheaths

The Martian magnetosheath acts as a conduit for mass and energy transfer between the upstream solar wind and its induced magnetosphere. However, our understanding of its global pr…

Factors contributing to the unusually low Antarctic springtime ozone in 2020-2023

The 2020–2023 Antarctic spring seasons saw large ozone holes, significant ozone mass deficit, and low polar cap total ozone compared to the second decade of the 21st Century, prom…

Bridging Gaps in Space Weather with Open Science for a Resilient Future: A Global Perspective

In this work, a team of globally distributed space science researchers come together to voice their perspectives on space weather research globally and locally. We highlight the…

Present-day Active Tectonics and Stress Regimes Beneath the Intracontinental High Atlas Mountains, Morocco, Inferred fr…

This study delves into the present-day seismotectonic conditions beneath the intracontinental High Atlas Mountains, Morocco, with a focus on the region of the significant Al Haouz…

Producing Hydrological Projections under Climate Change: A Groundwater-inclusive Practitioners’ Guide

With global warming, the hydrological cycle is intensifying with more frequent and severe droughts and floods, placing water resources and their dependent communities under increa…

On the Performance of Ionospheric Models in Estimating foF2

Verifying model performance is essential for identifying strengths, weaknesses, and areas for improvement. This paper assesses the performance of four ionospheric models, IRI-2020…

Embodied Exploration of Space Weather Datasets in a Mixed Reality Environment

In this work, we explore embodied data interaction with the empirical space weather datasets in a mixed reality (MR) environment using extended reality (XR) technologies. Three …

Comparison of interannual oscillations in the F, E, and D-region ionosphere using longterm ground-based measurements

• Interannual oscillations between 1 and 25 years are examined in F, E, and D region ionospheric observations. • F10.7cm and Lyman alpha emission also display the same periods but…

Large-scale Influences on Tropical Cyclone Activities in a Superparameterized General Circulation Model Aquaplanet Expe…

Accurately predicting tropical cyclone (TC) activities is important for both hazard mitigation and adaptation. However, the number of TC genesis simulated by numerical models is…

A comparison of antimicrobial resistance in alpaca faecal isolates from six alpaca farms

Within the last 20 years, the alpaca (Lama pacos), a camelid native to South America's mountainous regions, has been introduced to diverse biomes in China. While their numbers are…

Physics-informed Machine Learning for Characterization of Arctic Sea Ice

Melting Arctic sea ice fractures into floes, adversely affecting safe navigation. Short-term forecasts of sea ice motion are required, but remain challenging due to multi-scale sp…

ENHANCEMENT OF TUBE SIDE HEAT TRANSFER USING TWISTED STAINLESS-STEEL ANGLE     

The current research was carried out to investigate conventional heat transfer enhancement inside the tube by using twisted stainless-steel angle insert. Main objectives were to f…

GEOCLASS-image -- A Versatile Machine Learning Environment for Ice-Surface Classification from High-Resolution Image Da…

GEOCLASS-image is an Open Source Cyberinfrastructure (CI) for automated classification of spatial surface structures based on high-resolution image data, consisting of an data-dri…

A data-driven model of ENSO diversity

Linear Inverse Models (LIMs) are widely used data-driven tools for studying El Niño Southern Oscillation (ENSO). However, standard LIMs struggle to simulate the observed asymmetry…

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