Results 91 to 100 of about 6,531 (191)

Characterization of Stable NiOx/SrTaOxNy Bilayers Boosting the Oxygen Evolution Reaction for Solar Water Splitting

open access: yesSmall Science, Volume 6, Issue 3, March 2026.
The oxynitride semiconductor SrTaOxNy is a relevant photoactive material used for the hydrogen generation through solar water splitting. We report comparative results of structural, morphological, compositional, photoelectrochemical, and computational studies to elucidate the mechanisms leading to the electrochemical degradation during the oxygen ...
Zahra Pourmand Tehrani   +7 more
wiley   +1 more source

Frozen Soil Hydrological Processes and Their Effects: A Review and Synthesis

open access: yesReviews of Geophysics, Volume 64, Issue 1, March 2026.
Abstract Frozen soils, including seasonally frozen ground and permafrost, are rapidly changing under a warming climate, with cascading effects on water, energy, and carbon cycles. We synthesize recent advances in the physics, observation, and modeling of frozen‐soil hydrology, emphasizing freeze–thaw dynamics, infiltration regimes and preferential flow,
Ying Zhao   +12 more
wiley   +1 more source

Validation of short-pulse reflectometry turbulence measurements with a synthetic diagnostic

open access: yesNuclear Fusion
Experimental measurements of the turbulence amplitude utilizing a short pulse reflectometry method are presented. Two discharges with shaped plasma possessing opposite signs of triangularity are considered and a higher turbulence amplitude is found in ...
O. Krutkin   +7 more
doaj   +1 more source

KAUSTSat: Saudi Arabia's First Hyperspectral CubeSat Mission for Earth Observation

open access: yesEarth and Space Science, Volume 13, Issue 3, March 2026.
Abstract Developed by the King Abdullah University of Science and Technology (KAUST) to support research in atmospheric science and remote sensing, KAUSTSat represented Saudi Arabia's (and the Middle East's) first research‐focused hyperspectral CubeSat mission for Earth observation.
Victor Angulo   +5 more
wiley   +1 more source

Broadband Dielectric Analysis of Clays: Impact of Cation Exchange Capacity, Water Content, and Porosity

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.
Abstract Clay‐rich soils and sediments are key components of near‐surface systems, influencing water retention, ion exchange, and structural stability. Their complex dielectric response under moist conditions arises from surface–ion electrostatics and diffuse double layers that govern transport and retention processes. This study explores the broadband
Felix Schmidt   +5 more
wiley   +1 more source

Self‐ and Electrodic‐Potential Response to Hydrological and Biogeochemical Processes in the Soil‐Tree Continuum

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 3, March 2026.
Abstract Forest sustainability is regulated by the interplay between water and biochemical fluxes within the soil–tree continuum. However, capturing the daily to seasonal interplay of these ecohydrological and biological processes remains a major challenge.
M. Dumont   +8 more
wiley   +1 more source

Monitoring Flood Inundation Dynamics From Space

open access: yesReviews of Geophysics, Volume 64, Issue 1, March 2026.
Abstract With the increasing intensity and frequency of flood events worldwide, the need for accurate and timely inundation mapping has never been more critical. Large‐scale flood extent estimations are vital for coordinating effective disaster response, facilitating recovery, and building future resilience.
C. Campo   +5 more
wiley   +1 more source

Irrigation Monitoring With Cosmic‐Ray Neutron Sensors: Unraveling Field Experiments With Neutron Transport Simulations

open access: yesWater Resources Research, Volume 62, Issue 3, March 2026.
Abstract Irrigation is essential for stabilizing yields and sustaining food production, yet it faces increasing challenges, especially in water‐scarce regions. Cosmic‐ray neutron sensors (CRNS) are a promising tool in irrigation management as they can continuously monitor soil water content (SWC) over large areas.
C. Brogi   +5 more
wiley   +1 more source

Thickness Effects on Distributed Backface Strain Sensing of Adhesively Bonded Joints Under Mixed Mode Fatigue Loading

open access: yesFatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 3, Page 963-978, March 2026.
ABSTRACT Adhesively bonded structures often consist of parts with different or varying thicknesses, which can influence their mechanical behavior and performance. Distributed backface strain monitoring using optical fiber sensors offers a promising solution for the real‐time structural monitoring of adhesive joints.
Alessandra Panerai   +3 more
wiley   +1 more source

Ocean Wave Period Measurements Using S-Band Signals of Opportunity Reflections

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Ocean wave periods are estimated using measurements of S-band signals-of-opportunity reflections from the sea surface. The measurements were collected on an oil platform and show a time evolving Doppler centroid frequency and spectral width due to the ...
James Gaudreau   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy