Results 71 to 80 of about 1,042 (150)

Momentum Decoupling Drives Low‐Wind Events During Heatwaves in China: A Hybrid Explainable Machine Learning and Dynamical Modeling Approach

Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.
Abstract Compound heatwave and low‐wind (HW‐LW) events increasingly threaten China's energy security. Analysis of 2000–2023 data reveals these compound extremes account for 18.5% of total heatwaves, with their annual frequencies nearly doubling in recent years.
Tianshun Yang, Yihao Liang, Liqing Wu, Xuemei Wang, Min Shao   +4 more
wiley   +1 more source

Identifying Key Environmental Drivers of Reach‐Scale Salmonid eDNA Recovery With Random Forest

Environmental DNA
Environmental DNA (eDNA) sampling from rivers has emerged as a promising new method for monitoring freshwater organisms of management concern. However, eDNA sampling cannot yet offer reliable estimates of a target species' abundance/biomass or confident ...
Shawn A. Melendy, John R. Olson
doaj   +1 more source

Ionic Liquid-Catalyzed CO₂ Conversion for Valuable Chemicals

Molecules
CO2 is not only the main gas that causes the greenhouse effect but also a resource with abundant reserves, low price, and low toxicity. It is expected to become an important “carbon source” to replace oil and natural gas in the future.
Peng Wang, Rui Wang
doaj   +1 more source

Effects of Seeding Pattern and Cultivar on Productivity of Baby Spinach (Spinacia oleracea) Grown Hydroponically in Deep-Water Culture

Horticulturae, 2019
Baby spinach (Spinacia oleracea) was grown in a bench-scale deep-water culture (DWC) system in expanded polystyrene (EPS) plug trays. Two experiments were performed. In the first, different seeding patterns, [1-2-1-2…] or [3-0-3-0…] seeds per
Daniel B. Janeczko, Michael B. Timmons
doaj   +1 more source

Impact of Wind Forcing Resolution on Modeled Wave Extremes at the Coastal Boundary

Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.
Abstract Accurate wind forcing is essential for modeling extreme wave conditions. This study evaluates how wind resolution influences the representation of maximum wind speeds and the simulation of maximum significant wave heights across two cyclone environments: extratropical cyclones in Australia and tropical cyclones in the Philippines.
I. B. Villalba, M. D. Harley, A. Sharma
wiley   +1 more source

Estimating Soil Compaction Risk at Regional Scales Using Meteorological Data and Soil Spectroscopy

Land Degradation &Development, Volume 37, Issue 13, Page 9084-9097, 15 August 2026.
ABSTRACT Soil compaction is a significant form of soil degradation in Europe, reducing agricultural productivity, limiting carbon sequestration and increasing greenhouse gases emissions. In response, the forthcoming European Union Soil Monitoring and Resilience Law requires spatial assessment of topsoil and subsoil compaction risk at district, that is,
Felipe Bachion de Santana, Rebecca. L. Hall, Longnan Shi, Owen Fenton, Victoria Lowe, Giulia Bondi, Lilian O'Sullivan, Karen Daly   +7 more
wiley   +1 more source

Winter Type, Mediated by Land‐Surface Processes, Controls Seasonal Discharge Variability in Culturally Critical Ecosystems in the US's Upper Midwest

Hydrological Processes, Volume 40, Issue 8, August 2026.
Results showed snowpack to be the primary driver of springtime flow in the low‐relief, humid Upper Midwest U.S., with overall winter precipitation and thawing acting as key secondary drivers impacting hydrological flux partitioning across the land surface.
Paige R. Voss, G.‐H. Crystal Ng, William (Joe) Graveen, Rob Croll, Kristen Hanson, Hima J. Hassenruck‐Gudipati, Daniel J. Larkin, Kathleen Smith, Nancy Schuldt, Darren Vogt   +9 more
wiley   +1 more source

Automated Adaptive Baseflow Separation Across Australia's Catchments Using AutoVL

Water Resources Research, Volume 62, Issue 8, August 2026.
Abstract Baseflow represents streamflow sustained between rainfall events and is fundamental to water security, ecosystem resilience, and drought management. However, widely used digital filters such as the Lyne–Hollick (LH) algorithm, when applied with a fixed, uncalibrated parameter, can substantially underestimate baseflow and obscure non‐stationary
Vincent Lyne, Ratnasingham Srikanthan, Thomas A. McMahon   +2 more
wiley   +1 more source

Impact of Heterogeneous Mantle Viscosity on the Glacial Isostatic Adjustment Correction for GRACE(‐FO): Implications for Surface Mass Trends

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 8, August 2026.
Abstract Accurate interpretation of time‐variable gravity from GRACE (‐FO) requires correction for glacial isostatic adjustment (GIA), which has a gravitational signal similar in magnitude to that of contemporary hydrological and cryospheric mass change.
E. Hightower, L. Caron, F. Landerer, M. Watkins, E. Ivins, E. Larour   +5 more
wiley   +1 more source

Analysis of Smoke Transport Over the Northeast US Caused by Wildfires in Canada During June 2023—Leveraging the HRRR‐Smoke Model Predictions and Remote Sensing Observations

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 14, 28 July 2026.
Abstract The intensification of wildland fires across portions of Canada in early June 2023 led to significant smoke transport into the eastern United States, resulting in poor air quality and reduced visibility. Significant degradation of air quality was evident from PM2.5 surface measurements as the smoke plume moved southwards, which was confirmed ...
Y. L. Pichugina, E. J. Strobach, A. W. Brewer, R. Ahmadov, P. S. Bhattacharjee, E. P. James, A. J. Schnell, B. Carroll, S. Baidar, S. Sandberg   +9 more
wiley   +1 more source