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Showing 36501 to 36550 of 59105 works
Exploration of Climate Data and Temperature Forecasting using Machine Learning
In this short communication, a concept has been presented to model geographical data to predict future temperature of Tabuk, region. Machine learning has been applied to the weath…
Win, lose, or draw: evaluating dynamic thermal niches of northeast Pacific groundfish
Understanding the dynamic relationship between marine species and their changing environments is critical for ecosystem based management, particularly as coastal ecosystems experi…
Regional differences in soil stable isotopes and vibrational features at depth in three California Grasslands
There are major gaps in our understanding of how Mediterranean ecosystems will respond to anticipated changes in precipitation. In particular, limited data exists on the response …
Increasing precipitation due to climate change could partially offset the impact of warming on glacier loss in the mons…
Glacier mass in the Himalaya is projected to shrink by 53 %–70 % due to climate change by 2100 CE. However, the impact of changes in precipitation amount and distribution on futur…
Regionally Developed Giant Sand Injection Complexes in the Northern North Sea
The Northern North Sea (NNS) is an archetype Giant Injected Sand Province (GISP). Previous studies have documented individual stratigraphically-bound injectite complexes in the No…
State-dependency of dynamic and thermodynamic contributions to effective precipitation changes
Reliable projections of the future hydrological cycle are needed for designing adaptation and mitigation measures under global warming. However, uncertainties in the projected sig…
Lidar-based snow monitoring: cable car deployment in the Austrian Alps
Traditional methods for surveying the spatial and temporal distribution of snow are often time-consuming, costly, and potentially hazardous. To address these challenges, we propos…
A space-time simulator for hourly wind and solar energy fields
Spatially distributed renewable energy generation poses unique risks to power systems since the aggregate amount of energy produced in any hour depends on the spatial correlation …
Radiometric dating (40Ar/39Ar and 14C), compositions, and erupted volumes of volcanoes of the Valle de Santiago area (M…
The Valle de Santiago (VS) area is located in the NE sector of the Michoacán-Guanajuato Volcanic Field, within the central part of the Trans-Mexican Volcanic Belt (TMVB). Based on…
Fracture criteria and tensile strength for natural glacier ice calibrated from remote sensing observations of Antarctic…
The conditions under which ice fractures and calves icebergs from Antarctic ice shelves are poorly understood due largely to a lack of relevant observations. Though previous studi…
Shallow storage conditions at Krafla IDDP-1 revealed by rhyolite-MELTS geobarometry, and implications for global shallo…
Identifying the storage depths of melt-dominated magma bodies prior to eruption is critical for understanding magma transport, eruption hazards, and magma body longevity. Rhyolite…
One Belt, Many Roads: Investigating China’s Foreign Investment and Land-use Impacts in Southeast Asia
Foreign direct investment (FDI) can reshape landscapes in developing countries, but its impact remains unclear. This study examines how China’s Belt and Road Initiative (BRI) FDI …
Focus of the IPCC Assessment Reports Has Shifted to Lower Temperatures
We focus on how different global temperature increases represented in IPCC reports have shifted over time. While the first four assessment reports had a roughly equal focus on tem…
How Will Precipitation Characteristics Associated with Tropical Cyclones in Diverse Synoptic Environments in the Southe…
Tropical cyclones (TCs) can produce large rainfall totals which lead to devastating flooding, loss of life, and significant damage to infrastructure. Many studies have examined fu…
Effect of climate variability, crop production, and household food insecurity on malnutrition among women: A mediation …
Malnutrition is viewed as one of climate change's five most considerable adverse health impacts. As many previous studies have shown correlations between climate, food production,…
The Looming Crisis: Global Groundwater Depletion and its Unseen Impacts, Climate Change
Groundwater depletion is a growing threat to global sustainability, impacting ecosystems, agriculture, and human populations. This viewpoint explores the causes and consequences o…
Embracing uncertainty: Foundations of a learning system for food systems transformation
Despite a broad consensus on the necessity of fundamental change, endeavors to transform food systems appear to have reached an impasse. Greater engagement with the uncertainty of…
Detecting methane emissions from palm oil mills with airborne and spaceborne imaging spectrometers
Methane (CH4) emissions from human activities are a major cause of global warming, necessitating effective mitigation strategies. In particular, the palm oil industry generates pa…
Enhanced Petrogenic Organic Carbon Oxidation during the Paleocene-Eocene Thermal Maximum
The Paleocene-Eocene Thermal Maximum (PETM; ~56 Ma) is a hyperthermal event associated with the rapid input of carbon into the ocean-atmosphere system. The oxidation of petrogenic…
The sensitivity of lowermost mantle anisotropy to past mantle convection
It is widely believed that seismic anisotropy in the lowermost mantle is caused by the flow-induced alignment of anisotropic crystals such as post-perovskite. What is unclear, how…
Loss of Schooling from Tropical Cyclones: Evidence from 13 Low- and Middle-income Countries
Increasing educational attainment is one of the most important and effective tools for health and economic improvements. The extent to which extreme climate events disrupt educati…
Surface energy and mass balance of Mera Glacier (Nepal, Central Himalaya) and their sensitivity to temperature and prec…
The sensitivity of glacier mass balance to temperature and precipitation variations is crucial for informing models that simulate glaciers’ response to climate change. In this stu…
Diversity at Goldschmidt conference
The field of geochemistry has grown significantly over the past seventy years, contributing to our understanding of Earth's processes. However, geochemists often identify with bro…
Shifts in water supply and demand shape land cover change across Chile
Globally, droughts are becoming longer, more frequent, and more severe, and their impacts are multidimensional. These impacts typically extend beyond the water balance, as long-te…
Critical transition in barrier islands’ dune ecosystem and the sudden loss of barrier’s resilience
Barrier islands cover a large fraction of US coasts and support unique ecosystems and coastal infrastructure. The 'barrier' function of a barrier island depends on coastal dunes t…
Mitigating Microbial Artifacts in Laboratory Research of H2 Energy Geo-storage
Today our energy sectors are focusing on the marathon of CO2 cut and coherently require progress in energy transition schemes to meet the UN climate change challenge and achieve a…
Predictive modelling of seismic properties in single-foliated slates
Slates play a key role in understanding the seismic anisotropy of the continental crust, a crucial aspect of geophysical interpretation. Using a comprehensive set of high-quality …
Modeling the Impact of Storm Surge Flooding and Associated Costs on North Carolina Coastal Region Corn and Soybean Fiel…
Hurricane and tropical storm-driven storm surge flooding places coastal farmlands at high risk of crop damage and soil salinization. The damage can total to millions of dollars in…
Automatic identification of streamlined subglacial bedforms using machine learning: an open-source Python approach
Subglacial processes exert a major control on ice streaming. Constraining subglacial conditions thus allows for more accurate predictions of ice mass loss. Due to the difficulty i…
An Immersive Hydroinformatics Framework with Extended Reality for Enhanced Visualization and Simulation of Hydrologic D…
This study introduces a novel framework, with the use of Extended Reality (XR) systems in hydrology, particularly focusing on immersive visualization of hydrologic data for enhanc…
A method for evaluating sediment-induced macroinvertebrate community composition changes in Idaho streams
This study developed stream surface fine sediment < 2 mm (SF) and macroinvertebrate fine sediment biotic index (FSBI) benchmarks and an application framework to test for sedime…
The Impact Measurement and Application of Conservation System (IMACS): A Review of a Framework for Impact Measurement, …
The Impact Measurement and Application of Conservation System (IMACS) was recently described in ten preprint papers. IMACS represents the first “first principals” base…
Power optimisation of a rogue-wave energy device in a contraction
We consider optimisation of a wave-energy device placed in a contraction consisting of unidirectional wave-induced buoy motion coupled to a tubular electromagnetic generator. Firs…
Evolution of Fluvial Landscapes during the Eocene-Oligocene Transition in Central North America: Reconstructions from T…
Rivers drive geomorphic change at Earth’s surface by transporting sediment from mountains to sedimentary basins. They are sensitive to changes in water and sediment flux driven by…
The direction of core soldification in asteroids: implications for dynamo generation.
Paleomagnetic studies of meteorites over the past two decades have revealed that the cores of multiple meteorite parent bodies, including those of certain chondritic groups, gener…
Can Surface Water Color Accurately Determine Sediment Concentration and Grain Size? A Hyperspectral Imaging Study
Water color changes are closely linked to variations in suspended sediment characteristics, motivating efforts to reliably determine sediment concentration and size through remote…
Paleohydrology of North American Catchments and Rivers at the Onset of the Eocene-Oligocene Climate Transition: Reconst…
Member of the Brule Formation of the White River Group at Toadstool Geologic Park in Nebraska. Our approach combined descriptive and quantitative methods to reconstruct river flow…
Repurposing idle wells in the North German Basin as deep borehole heat exchangers
This study investigates the feasibility to repurpose wells from gas produc-tion for geothermal closed loop application in the North German Basin (NGB). The objective is to extend …
Evaluating estimation methods for wildfire smoke and their implications for assessing health effects
Growing wildfire smoke represents a substantial threat to air quality and human health in the US and across much of the globe. However, the impact of wildfire smoke on human healt…
The migration of hydrogen in sedimentary basins
Understanding the mechanisms of large-scale, subsurface hydrogen migration is essential for natural hydrogen exploration and for hydrogen storage assessment. The unique properties…
Wind and rain compound with tides to cause frequent and unexpected coastal floods
With sea-level rise, flooding in coastal communities is now common during the highest high tides. Floods also occur at normal tidal levels when rainfall overcomes stormwater infra…
Implementing machine learning to establish a relationship between coal ash spread and lined vs. unlined sites using pub…
The fuel combustion process within coal power plants causes a significant amount of waste, called coal ash, often stored in slush basins. Due to low maintenance and lack of proper…
GLC_FCS10: a global 10 m land-cover dataset with a fine classification system from Sentinel-1 and Sentinel-2 time-serie…
Abstract. The continuous development of remote sensing techniques provides ample opportunities for high-resolution land-cover mapping. Although global 10 m land-cover products hav…
The cooperative IGS RT-GIMs: a reliable estimation of the global ionospheric electron content distribution in real time
Abstract. The Real-Time Working Group (RTWG) of the International GNSS Service (IGS) is dedicated to providing high-quality data and high-accuracy products for Global Navigation S…
The S2M meteorological and snow cover reanalysis over the French mountainous areas: description and evaluation (1958–20…
Abstract. This work introduces the S2M (SAFRAN–SURFEX/ISBA–Crocus–MEPRA) meteorological and snow cover reanalysis in the French Alps, Pyrenees and Corsica, spanning the time perio…
Global Methane Budget 2000–2020
Abstract. Understanding and quantifying the global methane (CH4) budget is important for assessing realistic pathways to mitigate climate change. CH4 is the second most important …
Vertical distribution of chlorophyll &lt;I&gt;a&lt;/I&gt; concentration and phytoplankton community com…
Abstract. In vivo chlorophyll a fluorescence is a proxy of chlorophyll a concentration, and is one of the most frequently measured biogeochemical properties in the ocean. Thousand…
Spatial datasets of radionuclide contamination in the Ukrainian Chernobyl Exclusion Zone
Abstract. The dataset “Spatial datasets of radionuclide contamination in the Ukrainian Chernobyl Exclusion Zone” was developed to enable data collected between May 1986 (immediate…
A 6-year-long (2013–2018) high-resolution air quality reanalysis dataset in China based on the assimilation of surface …
Abstract. A 6-year-long high-resolution Chinese air quality reanalysis (CAQRA) dataset is presented in this study obtained from the assimilation of surface observations from the C…
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