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Showing 6451 to 6500 of 8313 works
Crip Trips: Field-Tested Guidelines for Designing Accessible, Inclusive Field Courses
Field experiences are an important part of education in the geosciences and other natural sciences. However, there remains a significant unmet need for accessible field opportunit…
Runaway Cooling from Large Solar Reductions Modulated by Ocean Overturning Circulation and Heat Uptake
The climate system can respond asymmetrically to warming and cooling, yet this asymmetry remains underexplored. This study uses multi-century experiments with two coupled global c…
SWOT reveals fine-scale balanced motions and dispersion properties in the Antarctic Circumpolar Current
We present the first analysis of velocities and pair dispersion derived from high-resolution sea surface height (SSH) from the new Surface Water and Ocean Topography (SWOT) satell…
Real-Time Turbidity Monitoring Using Machine Learning and Environmental Parameter Integration for Scalable Water Qualit…
A real-time turbidity monitoring system was developed to address limitations in traditional methods by integrating advanced optical sensors with a machine learning framework. The …
GO UP: COMMERCIAL INDUSTRY’S READINESS FOR THE ORGANIC VERTICAL FARMING POLICY IN DAVAO CITY, PHILIPPIN
Urban farming has been done in response to the worsening food crisis. This study assessed the readiness of Davao City’s commercial industry to implement an organic vertical farmin…
Uncovering Statistically Significant Changes in Soil Organic Carbon Stocks Across the Australian Agricultural Landscape
Determining statistical significance of changes in soil organic carbon (SOC) stocks at specified probabilities of exceedance is challenging when using landscape-scale datasets due…
X-Ichos: Designing and Simulating a Low-Boom Supersonic Commercial Airliner Using CFD and Mathematical Modeling
Quiet supersonic commercial travel has long been an elusive goal. While the Concorde aimed to be commercially viable and the X-59 demonstrated low-boom supersonic flight, neither …
Negligible Cloud Droplet Response to Mineral Dust, but Not to Dust Mixtures
Constraining β, the susceptibility of cloud droplet number concentration (Nd) to aerosols, remains challenging in satellite observations due to the difficulty of representing clou…
Projecting Climate-Driven Changes in Agro-Ecological Suitability for Specialty Crops Using FAO ECOCROP and Earth Observ…
Climate change is reshaping the agro-ecological suitability of crop-growing regions, with significant implications for non-staple, high-value commodities often cultivated in clima…
Impact of Climate Variability on Atmospheric River Clustering in the Western United States
Atmospheric rivers (ARs) are narrow corridors of concentrated moisture transport that deliver much of the extreme precipitation in the western United States, but their clustering …
Finding Multiple Faults with Invertible Surrogates and Blind Source Separation
The explosion in tectonic geodetic data necessitates the development of tools to automatically extract the relevant information. For earthquake research, this would be identifying…
Braided rivers from SWOT: Water surface dynamics over multi-channel rivers
The Surface Water and Ocean Topography (SWOT) satellite can simultaneously observe river elevation, width, and slope with high spatio-temporal coverage and resolution \cite{Fu2024…
Impacts of 2023 Canadian Wildfires on Air Quality in the Lake Michigan Region During AGES+
The historic 2023 Canadian wildfire season degraded air quality in the United States due to smoke transport across international borders. This study evaluates the impact of these …
Community Dimensions of Human Wellbeing Vital Signs and Indicators to Inform Ecosystem Recovery in Puget Sound, WA
Ecosystem recovery is intricately linked to human wellbeing. Human wellbeing in this context is an interdisciplinary perspective on what allows humans to thrive in relation to the…
Impact of Mineral Spatial Distribution on CO2 Dissolution Rates in Multimineral Carbonate Rocks
Understanding the reactive dissolution of carbonate rocks in CO2-rich brine environments is critical for optimizing carbon capture and storage (CCS). This study integrates flow ex…
Increasing Net Community Production in Western North Pacific Marginal Seas Due to Anthropogenic Nitrogen
Anthropogenic nitrogen emissions and deposition have substantially increased seawater nitrate concentrations in the western North Pacific. However, their influence on net communit…
On the Efficiency and Durability of Purposefully Sinking Seaweed Biomass as a Marine Carbon Dioxide Removal Strategy
Large-scale farming and purposeful sinking of seaweed has been suggested as a marine Carbon Dioxide Removal (mCDR) strategy. Farmed seaweed uptakes dissolved inorganic carbon (DIC…
High resolution river and estuarine water level topography from nadir altimetry
Standard unfocused UFSAR nadir-altimeter products with posting rate of 20 Hz provide water level heights with along-track spacing of 300 meters, which is far from being optimal fo…
Atmospheric controls on methane flux estimates in northern peatlands using eddy covariance and multi-site LSTM modeling
Peatlands cover approximately three percent of Earth’s land surface, sequestering roughly one-third of terrestrial carbon while releasing nearly ten percent of atmospheric methane…
Mesoscale Eddy Populations Originating from Different Dynamical Processes around the Canary Islands
Mesoscale eddies are recurrent features in the Canary Islands region, where the interaction between the Canary Current, the island topography, and the nearby coastal upwelling gen…
Global Weakening of Urban Vegetative Cooling
Urban vegetation provides critical ecosystem services, including mitigation of urban heat through shading and evapotranspiration. Yet, the long-term, global-scale dynamics of vege…
Linking debris flow erosion to channel-bed parameters: Geotechnical and remote sensing investigation of ten channels in…
Debris flow dynamic is governed by complex interactions between channel topography and the hydro-geomechanical characteristics of both the flow and its erodible bed. However, syst…
Monsoon and glacial meltwater input drive seasonal cooling of a Himalayan ice-contact lake
Lake surface temperatures exceeded 9°C at the surface, and were consistently warmer close to the glacier front, driven by convection. Monsoon-specific meteorological condition…
Volcanic Sulfur Dioxide Monitored from a Constellation of FengYun Hyperspectral Infrared Sounders in Dawn-dusk, Mid-mor…
Satellite observations offer a unique way of monitoring the spatial distribution, vertical structure and temporal variation of volcanic sulfur dioxide (SO 2 ) plumes. In this s…
Observation of Mountain Waves and Secondary Gravity Waves in the Mesosphere lower Thermosphere above Patagonia
We find observational evidence for mountain waves (MWs) and secondary gravity waves (2GWs) in the OH*(3-1) layer above Tierra del Fuego, Argentina. On the night of 21/22 May 2018,…
Characteristics of seismic energy rate functions of shallow tremors
We investigated energy rate functions of shallow tremors southeast off the Kii Peninsula in the Nankai Subduction zone. The unimodal functions, such as boxcar, semicircle, and tri…
Reconstruction of the parameters of the lower ionosphere at night using VLF radiophysical data
Electromagnetic radiation of the VLF range is the most effective tool for remote sensing of ionospheric disturbances. Analysis of variations in the amplitude and phase of a radio …
A Diagram of Intermittent Habitability for Eccentric Exoplanets
I introduce a simple diagram that combines semi-major axis, eccentricity, and stellar properties to quantify the fraction of orbital period spent within habitable zone. The diagra…
Toward Accurate Rheological Prediction of Regolith Simulant Pastes via Constitutive Modeling
The colonization of other worlds has been a long-standing desire of humankind. This has yet to occur due to several challenges, one of which is the difficulty of transporting buil…
On the Structure of Temporal Variability of Streamflow Responses and the Role of Timescale Interactions: A Synthesis
Hydrologic signatures at any timescale are influenced by climate forcing at multiple timescales. This study provides a conceptual framework for how timescale interconnections in h…
Impact of moist thermodynamic formulations on climatological temperature fields in a global cloud-resolving model
This study investigates how climatological temperature fields in simulations are influenced by the choice of moist thermodynamic formulations. Two formulations were compared: one …
Exploring the Potential of Remote Sensing-based River Temperature Tool for Improving Columbia River Reservoir Managemen…
The thermal condition of riverine ecosystems significantly influences fish survival and migration. Understanding the spatial relationship between water temperature and fish abunda…
Confronting Historical Precipitation Trends in Models with Observations: Forced Signal and Atmospheric Internal Variabi…
Future precipitation projections rely heavily on climate models, underscoring the need to evaluate their ability to simulate historical precipitation changes. Using multiple atmos…
The Correlation Function for Magnetic Field Fluctuations at Ion Dissipation Scales in the Solar Wind
This study investigates energy dissipation in small-scale solar wind turbulence using a novel approach to autocorrelation function analysis leveraging high-resolution data from th…
Contactless Respiration Disorder and Snores Monitoring Using Advanced Signal Processing Exploiting Radar Signals
Obstructive sleep apnea (OSA) is a widespread sleep disorder affecting a minimum 4% and up to 30% of adults globally with significant health risks, such as cardiovascular diseases…
GO UP: COMMERCIAL INDUSTRY’S READINESS FOR THE ORGANIC VERTICAL FARMING POLICY IN DAVAO CITY, PHILIPPINES
Urban farming has been done in response to the worsening food crisis. This study assessed the readiness of Davao City’s commercial industry to implement an organic vertical farmin…
AMOC Evolution Across the Cenozoic Through a Shift of the Isopycnal Upwelling from the Equator to the Southern Ocean
Global ocean circulation regulates climate and has undergone significant changes over the Cenozoic. Today, the Atlantic Meridional Overturning Circulation (AMOC) is driven by Nort…
Ice Phenology and Thickness in Small Arctic Lakes: Field Observations and Mechanistic Controls
The Arctic is the fastest-warming region globally. Lake ice is a sentinel indicator of Arctic change, with wide impacts on hydrological regimes, biodiversity, and ecosystem servic…
Quasi-constant time gap in multiple rings of elves
We present evidence that the time delay between the multiple rings of elves is not caused by the ground reflection of the electromagnetic pulse produced by intracloud lightning. T…
Spatially inhomogeneous phase change, and its effect on cloud turbulence
We ask whether cloud turbulence differs from typical fluid turbulence, and answer in the affirmative: small-scale turbulence is significantly enhanced in clouds by inertial drople…
New Li lidar observations and model simulation: A window to anthropogenic signatures
We present Li lidar observations in the mesopause region above Kühlungsborn, Germany (54°N, 12°E). The lithium layer is mainly formed by meteoric ablation. But lithium has a much …
Agricultural emissions of reactive nitrogen gases from constrained simulations using the Community Land Model
Reactive nitrogen (Nr) gases (NH3, N2O, and NOx) emitted from agricultural fields constitute a substantial portion of the reactive nitrogen gases from land to the atmosphere. Here…
Large Uncertainty in Arctic Warming Driven by the Atlantic Meridional Overturning Circulation
Climate models project a weakening of the Atlantic Meridional Overturning Circulation (AMOC) that will reduce Arctic warming. However, AMOC projections vary widely among different…
Quantifying suspended sediment dynamics under energetic nonlinear internal waves of depression
While nonlinear internal wave (NLIW) trains are known to influence near-sea bed suspended sediment dynamics, the mechanisms remain a topic of debate. We present near-sea bed obser…
Contactless river discharge from Unoccupied Aerial Systems hydrometry: performance evaluation using a large and diverse…
Unoccupied Aerial Systems offer promising opportunities for monitoring inland water hydrometry. UAS-borne Doppler radar, water-penetrating radar, and radar altimetry enable contac…
Detectability of phytoplankton biomass extremes using simulated satellite chlorophyll observations
While extreme phytoplankton events in the open ocean have been documented, our understanding of their global occurrence, intensity, duration, drivers, and consequences remains lim…
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