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Showing 11901 to 11950 of 22070 works
Impact of Environmental Conditions on Grass Phenology in the Regional Climate Model COSMO-CLM
Phenology and its interannual variability are altered through anthropogenic climate change. Feedbacks of plant phenology to the regional climate system affect fluxes of energy, wa…
Two-decades of GPM IMERG Early and Final Run Products Intercomparison: Similarity and Difference in Climatology, Rates,…
Precipitation is an essential climate and forcing variable for modeling the global water cycle. Particularly, the Integrated Multi-satellitE Retrievals for GPM (IMERG) product ret…
Quality Assessment of Space-Borne Active and Passive Microwave Snowfall Products Over the Continental United States
Surface snowfall rate estimates from the Global Precipitation Measurement (GPM) mission’s core satellite sensors and CloudSat radar are compared to those from the Multi-Radar Mult…
Performance-Portability Results for the Non-Hydrostatic Atmosphere Dycore of E3SM at Cloud-Resolving Resolutions.
One of the largest sources of uncertainty in climate models comes from convective cloudssystems parametrizations, which are necessary at current horizontal resolutions, of about 2…
Ambient noise attenuation and velocity tomography of Love & Rayleigh waves applied to the Ramona reservation linear…
▪ Our attenuation inversion method is based on Liu et al. (2015) using linear triplet of stations ▪ Application to the dense 3C linear array crossing the San Jacinto Fault in Ramo…
Partitioning uncertainty in projections of Arctic sea ice
Improved knowledge of the contributing sources of uncertainty in projections of Arctic sea ice over the 21st century is essential for evaluating impacts of a changing Arctic envir…
Laboratory experiments on CO2 gas exchange with wave breaking
The 2 gas transfer velocity (2 ) at air-sea interface is usually parameterized with the wind speed, but to a great extent is defined by waves and wave breaking. To investigate the…
A Comodulation Analysis of Atmospheric Energy Injection into the Ground Motion at InSight, Mars
Seismic observations involve signals that can be easily masked by noise injection. For InSight, NASA's lander on Mars, the atmosphere is a significant noise contributor for two th…
Spatiotemporal analysis of associations between flood hydrometeorology and gastroenteric infection: The Winter 2015-201…
While the infrastructural damage and subsequent costs associated with flood events have, and will continue to receive widespread attention, less attention is given to the adverse …
Attributing extreme precipitation in South China Pearl River Delta region to anthropogenic influences based on pseudo g…
In the context of the human-induced warming climate, a greater amount of water vapor will be hold in the atmosphere, leading to more-intense precipitation extremes on global scale…
Late Pleistocene Palaeo Environment Reconstruction from 3D Seismic data, NW Australia.The ACROSS project - Australasian…
The earliest human migration from Sunda (South-East Asian archipelago) to Sahul (Australia and New Guinea) is still heavily debated with proposed timings between c.65-45kaBP depen…
Unsupervised Automatic Classification of All-sky Auroral Images Using Deep Clustering Technology
Reasonable classification of aurora is of great significance to the study of the generation mechanism of aurora and the dynamic process of the magnetosphere boundary layer. Previo…
Engaging the Public Through Featuring Diverse and International Scientists on a Science Outreach Website
It has become apparent in recent years that scientists need to find new ways to communicate and connect with the public to increase science literacy and trust of scientific result…
Parameterization of submesoscale symmetric instability in dense flows along topography
We develop a parameterization for representing the effects of submesoscale symmetric instability (SI) in the ocean interior. SI is an important contributor to water mass modificat…
Reconstructing the dynamics of the outer electron radiation belt by means of the standard and ensemble Kalman filter wi…
Reconstruction and prediction of the state of the near-Earth space environment is important for anomaly analysis, development of empirical models and understanding of physical pro…
Southern Ocean Cloud Properties Derived from CAPRICORN and MARCUS Data
The properties of Southern Ocean (SO) liquid phase non precipitating clouds (hereafter clouds) are examined using shipborne data collected during the Measurements of Aerosols, Rad…
Convective invigoration traced to warm-rain microphysics
Aerosols are postulated to alter moist convection by increasing cloud droplet number concentration (Nd). Cloud-resolving model simulations of radiative-convective equilibrium show…
Characterizing a global aviation radiation environment baseline with models and measurement databases
Two major sources of radiation hazards at commercial aviation altitudes have been known for decades and those are galactic cosmic rays (GCRs) as well as solar energetic particles …
Evaluation of Extreme Temperatures over Australia in the Historical Simulations of CMIP5 and CMIP6 Models
Historical simulations of models participating in the 6th phase of the Coupled Model Intercomparison Project (CMIP6) are evaluated over ten Australian regions for their performanc…
Vertical Structure and Scaling of Turbulent Mixing in the Benthic Biolayer of Stream and Coastal Sediments
In this paper we develop and test a rigorous modeling framework, based on Duhamel’s Theorem, for the unsteady one-dimensional transport and mixing of a solute across a flat sedime…
The interaction between the turbulence and gravity wave observed in the middle stratosphere based on the round-trip int…
Abstract Based on the round-trip intelligent sounding system, we used the structure function and spectrum analysis method to analyze the interaction between the small-scale gravit…
Effects of geomagnetic storm on equatorial ionization during 27 February-1 March, 2014
The paper inspects the effects of a G2 class geomagnetic storm that occurred during 27 February- 1 March, 2014 on the equatorial ionization. This storm is observed following a Cor…
Standardizing Time Series Data Access across Heliophysics and Planetary Data Centers using HAPI
Interoperability between datasets in Heliophysics and Planetary archives is increasingly important to address complex science questions about space weather and planetary plasma en…
Transforming understanding of paleomagnetic recording in igneous rocks: Insights from aging experiments on lava samples…
The theory for recording of thermally blocked remanences predicts a quasi-linear relationship between low fields like the Earth’s in which rocks cool and acquire a magnetization. …
Land cover changes implications in energy flow and water cycle in São Francisco Basin, Brazil, over the past seven deca…
This research aimed to quantify and qualify alterations in land cover and verify the implications of these modifications for variables related to energy flows and water cycle in S…
Comparing Higher-dimensional Velocity Models for Seismic Location Accuracy using a Consistent Travel Time Framework
Historically, location algorithms have relied on simple, one-dimensional (1D, with depth) velocity models for fast, seismic event locations. The speed of these 1D models made them…
Machine Learning Efforts on Solar Flare Predictions by UoM Team
In this talk, we present our machine learning efforts, which show great promise towards early predictions of solar flare events. (1) We present a data pre-processing pipeline that…
A changing hydrological regime: Trends in magnitude and timing of glacier ice melt and glacier runoff in a high latitud…
With a unique biogeophysical signature relative to other freshwater sources, meltwater from glaciers plays a crucial role in the hydrological and ecological regime of high latitud…
The Effects of Hurricanes on the Carbon Cycle
Hurricanes cause severe impacts on the ecosystem, which substantially affects the carbon cycle at the local or regional scale. During the hurricanes, the loss of many vegetation/t…
Global tropospheric ozone responses to reduced NOx emissions linked to the COVID-19 world-wide lockdowns
Efforts to slow the transmission of COVID-19 led to rapid, global ancillary reductions in air pollutant emissions. Here, we quantify the resulting decreases in global NOx emission…
Collision-Induced Absorption of CH4-CO2 and H2-CO2 Complexes and Their Effect on the Ancient Martian Atmosphere
Experimental measurements of collision-induced absorption (CIA) cross-sections for CO-H2 and CO2-CH4 complexes were performed using Fourier transform spectroscopy over a spectral …
COVID-19 pandemic lessons: recipe for uncertainty research on climate-sensitive diseases
Lessons from the strong global response to the coronavirus disease 2019 (COVID-19) pandemic and a renewed call for “One health” approach to health systems management in “The Lance…
Global Magnetohydrodynamic Simulations: Performance Quantification of Magnetopause Distances and Convection Potential P…
The performance of three global magnetohydrodynamic (MHD) models in estimating the Earth’s magnetopause location and ionospheric cross polar cap potential (CPCP) have been present…
Assessing the potential efficacy of marine cloud brightening for cooling Earth using a simple heuristic model
Marine cloud brightening (MCB) is the idea that the amount of solar radiation reflected by low clouds might be deliberately increased by augmenting the existing population of aero…
Enhanced Oceanic Environmental Responses and Feedbacks to Super Typhoon Nida (2009) during Sudden-turning Stage
The ocean surface and subsurface biophysical responses and their feedbacks to super typhoon Nida (2009) are investigated. Nida experienced two Category 5 stages: a rapid intensifi…
When there is no offset - a demonstration of seismic diffraction imaging and depth-velocity model building in the south…
A vast majority of marine geological research is based on academic seismic data collected with single-channel systems or short-offset multi-channel seismic cables, which often lac…
Evaluating statistical significance of tropical cyclone forward speed on storm surge and wave generation: retrospective…
Over the past several decades, scientists have focused on numerical sensitivity analysis to explain the relative importance of tropical cyclone (TC) forward speed on storm surge a…
Invalid Polar Cap (PC) indices: Erroneous scaling parameters.
In the publication Troshichev et al. (2006) on the Polar Cap (PC) indices, PCN and PCS, an error was made by using components of the Interplanetary Magnetic Field (IMF) in their G…
Planet Microbe: Toward the integration of oceanographic ‘omics, environmental and physiochemical data layers
Oceanographic research cruises produce abundant data, using a wide range of methods and equipment; very often through large collaborative efforts. These research endeavors span a …
A Bayesian Hierarchical Network Model for Daily Streamflow Forecasting
We developed a novel Bayesian Hierarchical Network Model (BHNM) for daily streamflow, which uses the spatial dependence induced by the river network topology, and average daily pr…
The Effect of Forced and Unforced Variability on Heat Waves, Temperature Extremes, and Associated Population Risk in a …
This study investigates the impact of global warming heat and humidity extremes by analyzing 6-hourly output from 28 members of the Max Planck Institute Grand Ensemble driven by f…
Impacts of Shifts in Commercial Fishing Techniques on Coastal Zones and Climate Change
Worldwide, the fisheries sector is growing with improved technologies to meet the ever-growing demand for seafood. However, with climate change and increasing marine pollution, th…
Cold Lightweight Imagers For Europa (C-LIFE)
C-LIFE is a landed camera suite, suitable for Ocean World surfaces, consisting of a color Context Reconnaissance Stereo Imager and an LED flashlight that can also identify biogeni…
Rain evaporation, snow melt and entrainment at the heart of water vapor isotopic variations in the tropical troposphere…
The goal of this study is twofold. First, we aim at developing a simple model as an interpretative framework for the water vapor isotopic variations in the tropical troposphere ov…
GPS Observations of Ionospheric TEC Variations during 2015 Mw 7.8 Nepal Earthquake
Ionospheric total electron content (TEC) variations prior and after to the great Gorkha Earthquake in Nepal (Mw = 7.8) on April 25, 2015, were analysed using measurements from wid…
The Asian Monsoons as a Unified System
Asian monsoon rainfall impacts one third of the global population and predicting its variability and future change is of clear importance. However, the dynamics of even the climat…
Is the White Clay Creek a Threshold Channel? Evaluating Bed Mobility at a Gravel-Bed River in Pennsylvania, U.S.A.
Gravel-bed rivers are often interpreted as equilibrium, near-threshold channels (Parker, 1979), where channel morphology is adjusted to transmit the supply of coarse bed material …
Experimental investigation of water sensitivity effects on microscale mechanical behavior of shale
Drilling and multi-stage hydraulic fracturing bring a large amount of water into the formation, and clay-bearing shale reservoirs interact with water, which may lead to reduction …
Complexities in Estimating the Contribution of Minor, Unidentified Bases to Total Alkalinity in Seawater
Accurately measuring CO2 system variables in the ocean is necessary not only to estimate carbon fluxes, but also to understand changes in seawater chemistry and its effect on mari…
Variable in-situ stress orientations across the northern Hikurangi Subduction Margin
We constrain the orientation of the horizontal stress field from borehole image data in a transect across the Hikurangi Subduction Margin. This region experiences NW-SE convergenc…
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