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Showing 40001 to 40050 of 59105 works
Streamflow Hysteresis Analysis through a Deep Dive Budget of the St Venant Momentum Terms
Hysteretic conditions entail non-unique time-independent relationships in flow variables and are prevalent in the unsteady flow regime of most rivers worldwide. Estimation errors …
Back to Basics: On the Proper Determination of Free-Surface Slope (FSS) in Gradually Varied Open Channel Flows
This study is a fundamental evaluation of the fluvial wave propagation in river reaches affected by hysteresis, one of the most complex open-channel topics, materialized in loops …
Trend Analysis of Seasonal Temperature in the Al-Bardi region, Northeastern Libya
Abstract: This study investigates seasonal temperature trends in the Al-Bardī region, northeastern Libya, to identify potential climate change over recent decades. Due to limited …
Dual-Layer Gradient-Boosted Equivalent Sources for Magnetic Data
Magnetic data often require interpolation onto a regular grid at constant height before further analysis. A widely used approach for this is the equivalent sources technique, whic…
From natural variability to flow homogenisation: how dams, water diversions, and climate change reduced seasonal flows …
River regulation and climate change have profoundly altered seasonal flow dynamics globally, with cascading ecological impacts on freshwater ecosystems and biodiversity. Magnitude…
An integrated approach for characterizing and selecting climate change scenarios: Focusing on variability and extremene…
This study presents a novel integrated approach for selecting optimal combinations of global climate models (GCMs) and shared socioeconomic pathways (SSPs) to assess the impact of…
Enhancing and Interpreting Deep Learning for Sea Ice Charting using the AutoICE Benchmark
Accurate mapping of sea ice is crucial for marine navigation and monitoring climate change. Automating sea ice mapping remains challenging due to remotely-sensed signal ambiguity,…
Calcium isotope constraints on Mesoarchean seawater
The cause of the Great Oxidation Event ~2.4 billion-years-ago (Ga) is hotly debated. Recent models favor the emergence of continents as driving the event. However, we suggest that…
Can large language models effectively reason about adverse weather conditions?
This paper seeks to answer the question “can Large Language Models (LLMs) effectively reason about adverse weather conditions?”. To address this question, we utilized multiple LLM…
Unlocking the potential of single stations to replace seismic arrays
We introduce Virtual Seismic Arrays, which predict full array recordings from a single reference station, eliminating the need for continuous deployment of all stations. This inno…
Sustainable AI infrastructure: A scenario-based forecast of water footprint under uncertainty
The rapid expansion of artificial intelligence (AI) and cloud computing is creating a significant but often overlooked impact on global water resources. This paper presents a glob…
Spatio-economic valuation of sand in the context of shoreline (in)stability in the Senegal estuary (West Africa), integ…
Coastal erosion is an increasing challenge in coastal management, resulting from complex interactions between geomorphological features, marine forcing, and anthropogenic interven…
North American ice sheet persistence during past warm periods should inform future projections
How fast sea level rises in the next century will depend on how fast the Antarctic Ice Sheet responds to warming. Projections of future Antarctic Ice Sheet behavior are shaped by …
Mapping Responsible AI Workflows for Geospatial Data Science: Developing the I-GUIDE Data Ethics Toolkit
AI workflows in geospatial data science promise substantial societal benefits yet pose persistent challenges of ethical risk, transparency, and reproducibility. Current guidance, …
Interpreting drinking water quality samples: understanding contamination pathways at the point of collection
2.2 billion people lack access to safely managed drinking water, with microbiological water quality the major barrier to the achievement of SDG target 6.1. Microbiological water q…
Leveraging Automated Machine Learning (AutoML) for Urban Climate Emulation
Urban climate models are critical for understanding and addressing the impacts of urban climate change. Yet, process-based urban climate models face limitations of high-entry barr…
Application of automatic differentiation to the inversion of nonlinear mantle rheology using plate motion and topography
The rheological properties of the mantle govern plate tectonics and mantle convection, yet constraining the rheological parameters remains a significant challenge. Laboratory expe…
The impact hypothesis as a mechanism for the origin of the Amazon basin - analysis of antipodal impacts of celestial bo…
The Amazon Basin is the largest fluvial system on Earth, yet its central subsidence and asymmetrical drainage pattern remain partially unexplained by traditional geological models…
Rural-Urban schism: Access to improved water and sanitation in Sub-Sahara Africa
Abstract Background: Access to potable water and adequate sanitation remains a major public health challenge, particularly in sub-Saharan Africa (SSA), where coverage is criticall…
Predicting Urban Heat-Related Illness Across U.S. Climate Regions and Demographics
We still know relatively little about how climate, demographics, built environment, and behaviors interact to drive hospitalizations during extreme heat events (EHEs).This study e…
Impact hypothesis as the cause of the formation of the Mariana Trench and the uplift of the Mid-Atlantic Ridge
My dissertation presents an original hypothesis suggesting that the Mariana Trench was formed by an oblique impact of a massive celestial body on Earth’s oceanic crust, and that t…
Adaptation to the climate and ecological emergency: motivational factors predict policy support and behavioural engagem…
Understanding the determinants of human adaptation to the climate and ecological emergency (CEE) will be essential to any future policy design and implementation. The present stud…
Cumulative exposure to urban heat can affect the learning capacity of students and penalize the vulnerable and low-inco…
Background: Elevated temperatures negatively impact human well-being, heighten mental health risks, and impair cognitive function, with young populations being especially vulnerab…
Development and validation of MACK-12: A short multidimensional climate knowledge scale
Accurate knowledge about climate change—including its causes, consequences, and solutions—plays a significant role in shaping people's pro-climate attitudes and behaviors. This kn…
Effects of Salinity on Menstrual and Reproductive Health: Insights from Coastal and Non-Coastal Areas of Bangladesh.
AbstractBackground: Salinity intrusion in coastal regions of Bangladesh is a growing concern due to its potential impact on public health, particularly reproductive health among w…
Evaluation of climatic and non-climatic influence on malaria prevalence in the Upper River Region of The Gambia
Despite the scale-up of intervention, malaria remains a burden in the Upper River Region of The Gambia. Climate changes and non-climatic conditions can substantially influence mal…
Field to Flight: Migration Dynamics Amidst Climate/Weather Driven Crop Yield Fluctuations in Burkina Faso
Climate change is anticipated to significantly affect human migration, driven by factors such as crop failures, rising sea levels, and water insecurity. The African continent is p…
Integrating Climate Services into Health Systems for Nutrition Security: A Scoping Review
Climate information services (CIS) are science-based tools used to inform decision-making in climate-sensitive sectors, such as agriculture, water resources, energy, disaster risk…
Levels of Heavy Metals and Associated Human Health Risk Assessment at the Upper Genale-Dawa River Basin of Ethiopia
This study investigates the concentration of heavy metals in the Upper Genale Dawa River Basin to assess water quality and potential health risks. The primary objective was to qua…
Multidecadal loss of surface thermal structure in the largest marine upwelling ecosystems
Step horizontal gradients of sea surface temperature (SST) occur around upwelling cores, eddies, meanders, current boundaries, island-effect mixing areas, among many other oceanog…
Optimizing data usage in regional body wave tomography by using asynchronous network data and relative sensitivity kern…
A very frequent approach for studying lithospheric processes is to deploy temporary seismological networks in dedicated areas and to map the mantle structures with different appro…
Socioecological drivers of water, sanitation, and hygiene (WASH) choices: A qualitative analysis of maternal perspectiv…
Household-level water, sanitation, and hygiene (WASH) interventions do not always achieve the expected health benefits. Research that considers WASH within a socioecological frame…
Rise in Heat Related Mortality in the United States
Over the past century, extreme heat events (EHE) have become more frequent and intense, resulting in significant health impacts and economic challenges worldwide. In the United St…
Temporal dynamics of biotic homogenization and differentiation across marine fish communities
Humans have transformed ecosystems through habitat modification, harvesting, species introduction, and climate change. Changes in species distribution and composition are often th…
Topic: Mobility as Climate Change Adaptation in South Africa: Exploring the legal and policy significance of Artificial…
The increasing reality of mobility linked to adverse impacts of climate change highlights an urgent need for nuanced and systematic research around climate mobility. While mobilit…
Waterlogging, Health and Healthcare Access in Southwest Bangladesh
Waterlogging, a form of stagnant flooding, is increasingly affecting southwest Bangladesh and is expected to intensify with the expansion of shrimp farming and climate change, con…
Assessing Temporal Drought Severity in Kenya's Arid and Semi-Arid Landscape Using Google Earth Engine and the Normalise…
Arid and Semi‐Arid Lands have witnessed a surge in extreme climatic events with devastating environmental and livelihood effects. Understanding the dynamics of these extreme event…
Heatwave Characteristics in Different Ecosystems across Türkiye: Historical and Future Insights from CMIP6 Simulations
Heatwaves pose significant threats to diverse sectors, including agriculture and forestry. This extreme weather event is characterized by prolonged periods of exceptionally high a…
Simulation of multiply scattered elastic waves with 3D wave-equation and radiative transfer equation for displacements …
In this study, we investigate the behavior of seismic waves in a highly scattering medium using numerical simulations of the full wavefield, based on Spectral Element Method solut…
A comprehensive calibration framework for the Northwest River Forecast Center
We present a comprehensive framework developed by the Northwest River Forecast Center for calibrating hydrologically diverse basins. The framework includes models for snow, soil m…
Infrared Backradiation under low humidity conditions: An Evaluation of Greenhouse Gas Impact
This study examines the impact of greenhouse gases (GHG) on infrared back radiation (IRBR) in extreme desert and midlatitude winter conditions. Employing MODTRAN simulations, pyrg…
Evaluating the role of observational uncertainty in climate impact assessments: Temperature-driven yellow fever risk in…
Global gridded temperature data sets (GGTDs) vary in their information sources, quality control procedures, generation techniques, and spatial-temporal resolutions, introducing ob…
A controlled release experiment for investigating methane measurement performance at landfills
We assessed the performance of various methane measurement solutions in landfill applications. A measurement solution is defined as a system or market offering that quantifies and…
Oxic conditions in shallow marine settings during the Permian-Triassic Mass Extinction
The concept that ultra-shallow marine anoxia was a major cause of the Permian-Triassic mass extinction was partly based on sections from the Dolomites (Italy). We test this hypoth…
Floods and Water Management in Chiang Mai and the Upper Ping catchment, Northern Thailand
The city of Chiang Mai, Northern Thailand has been subject to regular major floods in the past couple of decades. In this review, we provide some background information on the hyd…
Artificial Intelligence in the polycrisis: fueling or fighting flames?
Artificial intelligence (AI) is increasingly entangled with the polycrisis—persistent, interconnected disruptions shaping the Anthropocene. Using the Anthropocene Traps framework,…
ANALYSING THE PLANT VARIETY PROTECTION WITH RESPECT TO FOOD SECURITY IN INDIAN CONTEXT
Ending hunger, achieving food security and sustainable agriculture is the second Sustainable Development Goal (SDG) out of seventeen SDGs of United Nations and it aims to ensure f…
What the landscape can tell: An integrative stratigraphic prospection approach for localizing a Black Death mass grave …
The Black Death pandemic (1346-53) has caused a 30-50% population decline across Europe. For the city of Erfurt in Thuringia, substantial human losses and corresponding mass grave…
Assessing legacy nitrogen in groundwater using numerical models of the Long Island aquifer system, New York
Nitrogen transported along groundwater flow paths in coastal aquifers can contribute substantially to nitrogen loading into surface water receptors, particularly in hydrologic sys…
Artificial Intelligence-Based Joint Retrieval Algorithm for Land Surface Temperature, Emissivity, and Atmospheric Water…
The thermal infrared remote sensing parameters exhibit interdependent and mutually constrained relationships, which conventional methods fail to fully exploit for improving the ov…
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