Results 141 to 150 of about 314 (228)

Anode‐Free Alkali Metal Batteries Under Extreme Temperatures

open access: yesRare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Anode‐free alkali metal batteries (AFAMBs) have attracted considerable interest as promising candidates for next‐generation energy storage systems, owing to their high energy density and simplified manufacturability. Extending their reversible and stable operation to low‐temperature (LT) and high‐temperature (HT) environments is crucial for ...
Sicong Wang   +7 more
wiley   +1 more source

Multiple southward migrations of Neolithic Chinese farmers into Southeast Asia revealed from large-scale Y-chromosome sequences. [PDF]

open access: yesSci Adv
Wang M   +18 more
europepmc   +1 more source

Spatial Heterogeneity and Nonlinear Influencing Mechanisms of Vegetation Carbon Sequestration Capacity in the Southwest China Karst Region

open access: yesEarth's Future, Volume 14, Issue 8, August 2026.
Abstract Understanding of the spatiotemporal dynamics of vegetation carbon sequestration capacity (VCSC) in Southwest China's contiguous karst region is critical for regional carbon cycling. Using MOD17A3 data from 2001 to 2023, we analyzed spatial heterogeneity in vegetation net primary productivity (NPP) and applied Geodetector to evaluate nonlinear ...
Xiangwen Gong   +9 more
wiley   +1 more source

Tracing Continental Basalt Sources and Mantle Processes Using Fe Stable Isotopes

open access: yesGeochemistry, Geophysics, Geosystems, Volume 27, Issue 8, August 2026.
Abstract Iron (Fe) isotopes have emerged as powerful tracers of mantle source heterogeneity and melting processes, yet the mechanisms producing heavy Fe isotope signatures (high δ57Fe values) in intraplate basalts remain debated. Competing interpretations include partial melting of recycled pyroxenite domains versus carbonate‐induced oxidation of a ...
Yi‐Shan Cheng   +10 more
wiley   +1 more source

Grain Expansion in China's Drylands Secures Food but Intensifies Environmental Trade‐Offs

open access: yesEarth's Future, Volume 14, Issue 8, August 2026.
Abstract Drylands are increasingly crucial for global food supply, and grain cultivation there continues to expand. Newly cultivated croplands in these regions are often assumed to be biophysically marginal and low yielding. However, the food‐security benefits, environmental costs, and associated trade‐offs of this expansion remain insufficiently ...
Fengyu Fu   +8 more
wiley   +1 more source

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