Institution
University of Chinese Academy of Sciences
Recent research
- Biology
Abstract Enzyme immobilization in solid porous supports often suffers from a trade-off among enzyme loading, mass transport, catalytic activity, and operational stability. Here, we report a liquid-like immobilization platform based on star polyelectrolyte coacervates (SPECs) form...
- Climate & Environment
The Middle Triassic (246−235 Ma) seawater 87Sr/86Sr record exhibits an excursion following the recovery from Siberian large igneous province volcanism. Two primary mechanisms have been proposed to explain the isotopic shift: (1) a change in the 87Sr/86Sr ratio of the continental...
- Materials & Energy
Abstract Delaminating MoAlB-etched MoB into high-quality well-separated boridene nanosheets remains a formidable challenge. Current methods yield thick, restacked assemblies, severely limiting its potential for high-performance applications. Herein, we report solvent-assisted del...
- Materials & Energy
ABSTRACT Materials with superhydrophobicity have been persistently sought after for their extensive improvements in energy, environment, and other significant fields over the last few decades. Nevertheless, surface modification remains the mainstream approach to achieve low surfa...
- Physics & SpaceOpen access
Sodium Lidar observed multiple sodium layer structures and their dynamical coupling mechanism
Abstract. On the night of 13 June 2013, the University of Science and Technology of China (USTC) sodium lidar observed multiple sporadic sodium layers (SSLs) and enhanced sodium patterns (ESPs) over Hefei, China (31.8°N, 117.3°E). These structures appeared at different times, col...
- Climate & Environment
Spontaneous ChlorineGeneration via Interfacial Oxidationof Chloride by O2 on Acidic Microdroplets
Abstract Reactive chlorine species significantly influence atmospheric chemistry, yet their sources remain inadequately defined. We have discovered a spontaneous formation pathway for substantial molecular chlorine (Cl2) from the oxidation of chloride (Cl–) through interfacial ox...
- Materials & Energy
Abstract Barocaloric effects (BCE) represent an appealing refrigeration technology and have attracted great interest recently. However, most BCE materials still cannot meet real-world refrigeration requirements because of their fixed phase transition temperature TC and the signif...
- Materials & EnergyOpen access
The rapid miniaturization and integration of electronic devices demand highly efficient thermal management while concurrently exacerbating the global electronic waste (e-waste) crisis. Although thermal interface materials (TIMs) are important for heat dissipation, their end-of-li...
- Materials & EnergyOpen access
ABSTRACT Covalent organic frameworks (COFs) offer exceptional structural and functional tunability, enabling performance optimization in separation, catalysis, and sensing applications. Here, we report a solvent‐induced strategy for inducing structural disorder in porphyrin‐based...
- Biology
Macroevolutionary dynamics of Androsace s.l . (Primulaceae) across the Northern Hemisphere
Abstract Mountain regions of the Northern Hemisphere harbor exceptional biodiversity, yet the processes underlying species diversification and migration among these regions remain poorly understood. This study investigates the macroevolutionary dynamics of Androsace s.l ., a genu...
- Health & Medicine
Abstract Noninvasive transdermal drug delivery (TDD) offers sustained therapeutic release but is hindered by the stratum corneum (SC) barrier. Herein, we report ultrasmall polymeric micelles (PMs) embedded in poly(vinyl alcohol) hydrogels for the passive TDD of rosiglitazone (RGT...
- Health & Medicine
Abstract Piericidins are α-pyridone agricultural antibiotics produced by actinomycetes. To improve their yield and structural diversity from marine-derived Streptomyces psammoticus SCSIO NS126, this study employed homologous recombination to achieve large-fragment knockout of mod...
- Materials & Energy
Nanoscale Formation,Structure, and Stability of Phosphate-IronColloids at Anoxic-Oxic Interfaces
Abstract The mobility of phosphorus (P) at anoxic–oxic interfaces is largely controlled by the formation of phosphate-iron (Fe) colloids, yet the nanoscale mechanisms underlying their formation, structure, and stability remain poorly described. Here, we systematically investigate...
- Materials & Energy
Highly Efficient Hydrogenation of CO2-Containing Syngas to Liquid Fuels over FeMnK Catalysts
Abstract Converting CO2-containing syngas directly to liquid fuels provides an effective route for carbon-efficient fuel production. However, it is challenging to achieve the simultaneous conversion of CO and CO2 into liquid fuels due to the different activation pathways. Herein,...
- Engineering & TechnologyOpen access
Reversible Oxygen Redoxin High Voltage for Lithium-RichLayered Oxides
Abstract Lithium-rich layered oxides, characterized by Li ions in the transition-metal layers, can significantly increase battery energy density through the introduction of oxygen redox. However, these cathodes often suffer from substantial voltage hysteresis, leading to a consid...
- Biology
Abstract Background and Aims Nutrient resorption is a key nutrient conservation strategy employed by plants. However, the leaf economics spectrum (LES), which reflects a fundamental trade-off between resource acquisition and conservation in plants, has not been properly linked to...
- Engineering & Technology
Inverse Design of Programmable Mechanical Metamaterials via Explainable Graph Neural Model
ABSTRACT The rational design of metamaterials enables anomalous physical properties, yet achieving target performance remains challenging in ultra‐large optimization spaces. Herein, we propose an intelligent design framework for programmable mechanical metamaterials based on grap...
- Physics & SpaceOpen access
Long-Range Synchronization of Remote NV Color-Center Ensembles via an Active Microwave Cavity
For scalable quantum networks and distributed quantum sensing, remote NV color-center spin ensembles require controllable long-range coherent connections. However, the magnetic dipole coupling between NV centers decays rapidly with distance, making direct stable coherent exchange...
- Materials & Energy
ABSTRACT Dipolar π‐conjugated groups with large polarizability anisotropy and hyperpolarizability are generally regarded as important nonlinear optical (NLO) active building units. However, their strong dipole‐dipole interactions remain a key challenge in designing non‐centrosymm...
- Engineering & TechnologyOpen access
Automatic Dependent Surveillance-Broadcast (ADS-B) systems provide continuous aircraft position reports for aviation surveillance and short-term trajectory prediction. However, many data-driven predictors directly model the longitude, latitude, and altitude contained in ADS-B mes...