University of Chinese Academy of Sciences

Noncollinear kagome magnet driven by giant antisymmetric exchange

Kagome lattices host exotic phenomena such as quantum spin liquids, topological Weyl nodes, and flat bands. The kagome ferromagnet Co3Sn2S2 has been a focus of debate due to conflicting reports on its magnetic character. Here, using weakly perturbative probes—primarily neutron sc...

How Much Water Can Be Seasonally Buffered by China's Largest Floodplain Lake? A Refined Estimate From SWOT

Abstract Poyang Lake, China's largest floodplain lake, plays a crucial role in regional hydrology by seasonally regulating water to mitigate floods and sustain extensive wetland ecosystems. However, complex hydrodynamics and significant spatial hydraulic gradients often invalidat...

Faulted Rock Slope Stability Under Blasting Excavation Using Copula‐Based Rotated Anisotropic Random Fields

ABSTRACT Blasting excavation can induce permanent displacement in faulted rock slopes and adversely affect slope stability. Most existing stability assessments use deterministic approaches and therefore do not adequately account for the spatial variability and cross‐correlation o...

Simultaneous adjustment of accelerator alignment reference networks based on the classical stochastic model

Simultaneous adjustment is a critical technique for constructing high-precision accelerator alignment reference networks, which integrates measurements from multiple laser trackers. To address the specialized stochastic model used by the Unified Spatial Metrology Network (USMN) i...

Exploring baryon semileptonic decays through polarization and entanglement

Abstract The unitarity of the Cabibbo–Kobayashi–Maskawa (CKM) matrix is a cornerstone of the standard model (SM). Precise tests of this unitarity require independent determinations of its elements, such as | V us |, which governs the transition between strange and up quarks. Curr...

Reconfigurable phase in manganese nitride thin films by nitrogen stoichiometry

Transition-metal nitrides exhibit excellent electrical conductivity, chemical stability, and diverse physical properties, making them promising for GaN-based semiconductors, quantum bits, and spintronic applications. However, precise and reversible control of nitrogen stoichiomet...

Bio-Inspired Phase-Aware Skill Graph for Robust Long-Horizon Robotic Manipulation with Promptable Control

Long-horizon robotic manipulation requires coordinating multiple motor primitives under uncertainty, especially in contact-rich and changing environments. Existing end-to-end visuomotor policies often lack explicit temporal structure, causing brittle execution and limited recover...

2D Covalent Organic Frameworks as Robust n‐Type Organic Mixed Ionic‐Electronic Conductors for Electrochemical Transistors

ABSTRACT Organic mixed ionic‐electronic conductors (OMIECs) with exclusive electrochemical modulation and coupling between ions and electrons have exhibited intriguing efficiencies in bioelectronics, logic circuits, and wearable devices. However, OMIECs are typically linear polym...

2D Covalent Organic Frameworks as Robust n‐Type Organic Mixed Ionic‐Electronic Conductors for Electrochemical Transistors

ABSTRACT Organic mixed ionic‐electronic conductors (OMIECs) with exclusive electrochemical modulation and coupling between ions and electrons have exhibited intriguing efficiencies in bioelectronics, logic circuits, and wearable devices. However, OMIECs are typically linear polym...

Polyimide‐Densified BNNS / ANF Composite Films With Synergistically Enhanced Thermal Conductivity and Mechanical Properties

ABSTRACT Miniaturized and integrated high‐frequency flexible electronics for artificial intelligence (AI) with high computational requirements demand high‐performance thermal interface materials (TIMs). The composite films made by adding boron nitride nanosheets (BNNS) fillers in...

Investigation of Position-Dependent Signal Propagation Delay in Large-Pitch AC-LGAD Using a Two-Dimensional Transmission-Line Model

This paper presents a study of position-dependent signal propagation delay in large-pitch pixelated AC-coupled Low-Gain Avalanche Detectors (AC-LGADs). In AC-LGADs, a continuous resistive N+ layer and segmented AC-coupled readout electrodes enable charge sharing and simultaneous...

CRISPR /Cas9‐Mediated Knockout of LbSP1 and LbSP5G1 Reveals Efficient Customization of Shoot Architecture in Black Goji Berry

ABSTRACT Goji is recognized as a nutritionally rich superfruit with medicinal and industrial importance. However, its inherently indeterminate growth habit causes asynchronous flowering and uneven fruit ripening, resulting in harvesting inefficiency with high labour costs and low...

A Dual-Factor-Driven Temporal Network for Pixel-Level NDVI Prediction in the Hulunbuir Grassland

Normalized Difference Vegetation Index (NDVI) is an important remote sensing indicator for characterizing vegetation growth status and ecosystem changes. Improving NDVI prediction accuracy is of great significance for regional ecological monitoring and conservation. However, exis...

A Change-Point-Based Deformation Grouping Strategy in Long-Term Near-Real-Time Deformation Monitoring

Distributed Scatterer Interferometric Synthetic Aperture Radar (DSInSAR) technology has been widely applied in areas with complex terrain and dense vegetation. However, DSInSAR is computationally intensive and requires considerable processing time. When new observations become av...

Supplementation with Agrobacterium sp. FN01-Derived Crude Product Dominated by L-β-Galactoglucan Enhances Growth Performance and Nutrient Utilization and Modulates Intestinal Microbiota in Pigs

Polysaccharides are well known for their immunomodulatory properties and gut microbiota-regulating functions; however, their digestive stability and structure-dependent biological mechanisms remain poorly understood. This study investigated the in vitro enzymatic resistance and i...

Reconfigurable Terahertz Multi‐Harmonic Dual‐Combs

ABSTRACT Dual‐comb spectroscopy, constructed from two frequency combs with slightly different repetition frequencies, enables real‐time and high‐precision measurements without mechanical scanning. In the terahertz (THz) spectral range, dual‐comb techniques provide a powerful tool...

Central facial emotion accelerates automatic processing of multiple facial expressions: An EEG study

Automatic processing of multiple facial expressions (MFE) is essential for adaptive social interactions, enabling the rapid detection of emotional cues in complex social environments. Behavioral studies have shown that, during explicit judgments of overall emotion, faces in the c...

Bycatch risk of threatened and protected marine species in China’s seas and adjacent waters

Large marine animals face severe threats from industrial fisheries globally, with bycatch recognized as a primary driver of population declines. This challenge is particularly pronounced in China’s seas and adjacent waters—a region of extraordinary biodiversity yet intense fishin...

Mission-oriented investment and South-South industrial cooperation: theoretical foundations and empirical analysis

Abstract Industrialization remains a central objective for countries of the Global South, yet for many it has remained elusive. This paper investigates whether and how China’s outward investment cooperation can help mitigate the obstacles to industrialization in these countries....

Steering Cu Interatomic Distances and Local Steric Environment of Nonporous Coordination Polymers Boosts CO 2 Electroreduction to C 2 Products

ABSTRACT Metal–organic frameworks (MOFs) and porous coordination polymers (CPs) are promising electrocatalysts for CO 2 reduction, but suffer from poor stability and mass transfer limitations at high current densities. While nonporous CPs show efficient CO 2 ‐to‐C 1 conversion wi...