📄 earth_science

Hourly solar-radiation variability, forecastability and ENSO modulation in Pernambuco, northeastern Brazil

This study analyzes hourly solar radiation data from twelve stations across Pernambuco, Brazil, revealing that while the semi-arid interior possesses the highest mean irradiance, forecastability and temporal organization vary spatially and are distinct from resource magnitude, with ENSO events further modulating coastal anomalies.

Fábio Sandro dos Santos, Fernando Henrique Antunes de Araújo, Kerolly Kedma Felix Nascimento2026-08-11
📄 earth_science

From small footprints to BIG connections: Building-Integrated Greenery boosts ecological connectivity in the Sydney basin

This study demonstrates that strategic implementation of building-integrated greenery across the Sydney basin, particularly reaching a critical 20% coverage threshold, triggers non-linear improvements in ecological connectivity for pollinators and birds, with green walls proving more effective than green roofs at lower adoption rates and highlighting the need for landscape-scale governance over individual building regulations.

Aysu Kuru, Yuan Wei, Yao Xiao, Thomas Parkinson, Dieter F. Hochuli, Thomas Astell-Burt2026-08-11
📄 earth_science

Hydrogeochemical Characteristics of Groundwater and Influencing Factors during the Dry Season in the Xin'an River Basin, China

Based on an analysis of 165 shallow groundwater samples collected during the dry season of 2022, this study characterizes the Xin'an River Basin's groundwater as predominantly HCO₃-Ca type freshwater formed mainly by rock weathering with minor influences from cation exchange and human activities, and identifies atmospheric precipitation as the primary recharge source.

Wei Jin, Baili Geng, Liyuan Zhao, Mingjie Zhao, Yan Sun, Xiao Zhang, Hao Wu, Qingzhuang Miao, Shigao Liu, Baofei Li, Pei (…)2026-08-11
📄 earth_science

Enhanced mercury accumulation links to terrestrial carbon mobilization during the PETM

High-resolution mercury isotope data from the US Mid-Atlantic Shelf reveal that the onset of the Paleocene–Eocene Thermal Maximum was accompanied by a massive release of mercury from terrestrial reservoirs, providing independent evidence that the oxidation of terrestrial organic carbon contributed significantly to the event's hyperwarming.

Gong Yanjie, Theodore R. Them, Caineng Zou, Joost Frieling, Thomas Algeo, Clara Meier, Ruoyu Sun2026-08-11
📄 earth_science

Developing a Composite Indicator and Coupling-Coordination Framework for Quantifying Climate Vulnerability-Adaptive Capacity Interactions: Validation Across Agroecological Typologies in Indonesian Rice Farming  

This study develops and validates a novel, objective framework integrating the Livelihood Vulnerability Index, CRITIC-Entropy weighting, and the Coupling Coordination Degree model to quantify climate vulnerability-adaptive capacity interactions among Indonesian rice-farming households, revealing distinct coordination patterns across agroecological typologies and gender groups.

Adi Firmansyah, Rafnel Azhari, Sumardjo Sumardjo, Siti Syamsiah, Leonard Dharmawan2026-08-11
📄 earth_science

Assembly duration, cooling kinetics and textural maturation of a small-sized granite pluton

By integrating thermo-kinetic simulations with microstructural observations of the Beauvoir granite, this study reveals that the pluton assembled from 18 magma sheets and solidified within approximately 10,000 years, demonstrating that rapid cooling and undercooling significantly influenced its textural maturation and providing a new framework for reconstructing granitic magma storage histories.

Nicolas Esteves, Lydéric France, Catherine Annen, Pierre Bouilhol, Marian Holness2026-08-11
📄 earth_science

Hydrocarbon Accumulation and Exploration Potential ofPaleogene Clastic Reservoirs in the Gaoyou Sag, Eastern China

This study integrates fluid inclusion analysis and basin modeling to identify two distinct hydrocarbon accumulation stages (47–33 Ma and 29–19 Ma) in the Paleogene clastic reservoirs of the Gaoyou Sag, revealing spatial variations in charging timing and providing critical insights for future exploration in this rift basin.

Ping Hu, Nan Wu, Zhenqi Wang, Lin Ye, Yin Jie2026-08-11
📄 earth_science

Reactivation and seismic risk during high-temperature thermal energy storage (HT-RTES)

This study assesses the seismic risk of the planned DeepStor high-temperature thermal energy storage project in Germany using coupled numerical modeling and stress analysis, concluding that while fault reactivation risk depends on friction angles and operational conditions, the overall likelihood of induced seismicity remains low.

Kai Stricker, Peter Fokker, Jan-Diederik Wees, Eva Schill, Thomas Kohl2026-08-11