Shanghai Academy of Environmental Sciences

Condensation Sink Efficiency of Atmospheric Particles Regulated by Their Chemical Compositions and Hygroscopicity

Abstract Condensation sink (CS) from atmospheric pre-existing particles is a crucial limiting factor for the occurrence of new particle formation (NPF). However, intense NPF events occur frequently in polluted urban areas despite high CS levels. Here, to address this discrepancy,...

Wetland restoration enhances ecological quality in urbanizing regions

Abstract Introduction Rapid urbanization and climate change drive widespread wetland degradation, yet it remains unclear whether wetland restoration improves ecological quality (EQ), a composite indicator reflecting vegetation, thermal, hydrological, environmental, and soil condi...

Hierarchical Hybrid Assembly: Programming Structural Complexity in Crystalline Materials

Abstract The design of crystalline materials has evolved from the construction of periodic frameworks toward increasingly complex architectures featuring ordered heterogeneity and emergent functions. Despite substantial progress in hybrid crystalline materials, a general framewor...

The effects of norepinephrine infusion combined with goal-directed fluid therapy on delayed graft function in patients undergoing kidney transplantations: study protocol for a multicenter randomized controlled trial

Chronic kidney disease presents a formidable challenge to global healthcare systems. With ongoing advancements in surgical techniques, kidney transplantation has emerged as a principal therapeutic modality for individuals afflicted with end-stage renal disease, markedly enhancing...

VOC observations improve transferable ozone prediction using interpretable machine learning

Abstract Surface ozone variability is controlled by complex interactions among emissions, chemistry, and meteorology, yet the extent to which machine learning models capture chemically meaningful relationships remains uncertain. Here we apply an automated machine learning framewo...

Palladium-CatalyzedAsymmetric Remote Hydroaminationof Internal Alkenes

Abstract Asymmetric catalytic hydroamination of alkenes represents one of the most efficient strategies for constructing chiral N-heterocycles. Herein, we realize the asymmetric intramolecular remote hydroamination of internal cis-alkenes via palladium catalysis. The reaction pro...