Nanjing University of Posts and Telecommunications

Circularly Polarized Light Amplifies Spin Polarization for Efficient Photoredox Chemistry in a Chiral Magnetic Catalyst

ABSTRACT Photocatalysis offers a promising route to sustainable energy, yet the role of carrier spin in charge transport and interfacial redox chemistry remains poorly understood. Chiral and magnetic catalysts selectively transmit spin‐compatible carriers, whereas non‐polarized l...

AADL: a lightweight anti-aliased multi-scale network for CT pulmonary nodule detection

Accurate detection of pulmonary nodules in CT images is important for early lung cancer screening, but remains difficult because nodules vary widely in size, shape, and density. Tiny and low-contrast nodules are particularly challenging, as their weak margins and vessel- or pleur...

Spectrally Tunable Zero-Dimensional Manganese–Antimony-Based Halide Solid-Solution Glasses for X-ray Imaging and Information Encryption

Abstract Despite significant advances in high-performance X-ray scintillators based on organic–inorganic hybrid metal halides (OIHMHs), realizing spectrally tunable luminescence within a single OIHMH system remains a formidable challenge for next-generation multifunctional photon...

ProDTI: Prior-Guided Positive-Unlabeled Learning for Robust Drug-Target Interaction Prediction

Abstract Motivation Accurate Drug-Target Interaction (DTI) prediction is critical for drug discovery. While deep learning advances this field, the fundamental lack of verified negative interactions inevitably causes biased risk estimation. Although formulating DTI prediction as a...

AI-mediated informal digital learning of English in Kazakhstan and Uzbekistan: The roles of L2 motivational selves and learner resilience

The rapid development of generative artificial intelligence (AI) has reshaped informal digital learning, yet most research has focused on well-resourced contexts and often treats AI-mediated learning as a standalone phenomenon. This leaves a limited understanding of how learners...

Intermittent Self-Triggered Fixed-Time Secure Consensus for Disturbed MASs Under False Data Injection Attacks

This paper investigates the fixed-time secure consensus problem for disturbed multi-agent systems (MASs) subject to false data injection attacks (FDIAs) via intermittent dynamic event/self-triggered control. To mitigate the impact of the FDIAs, a Nussbaum-based controller is desi...

Strain‐Adaptive Micro‐Wrinkled Carbon Films Enable Flexible High‐Fidelity Intelligent Health Monitoring

ABSTRACT Wrinkled microstructures provide an effective strategy for constructing stable and low‐noise soft bioelectronic interfaces, yet their large‐area, continuous, and controllable fabrication remains challenging. Here, we report a large‐area continuous ultrathin micro‐wrinkle...

Spin-State Engineering for Multi-Electron Reactions: Active Sites and Reaction Mechanisms

Abstract Multi-electron-proton coupling reactions are fundamental in renewable energy conversion and environmental cleanup. However, achieving high catalytic efficiency and product selectivity remains a formidable challenge, primarily due to the complex transformations of interme...

Bare‐Die Antiferromagnetic Computing

Semiconductor electronic devices are increasingly constrained by fundamental quantum tunneling effects and charge-based mechanisms, which severely limit further miniaturization, write-speed scaling, and environmental robustness of silicon-based technologies. These limitations are...

Machine learning-driven optimization of lead-free Rb2PtxPd1-xBr6 dual-absorber photodetectors

Lead-free halide perovskites are a promising class of materials for environmentally friendly optoelectronics, although the optimization of their complex device architectures presents a considerable challenge. Here, a high-performance photodetector is engineered using a dual-absor...

A Self‐Propelled DNA‐Based Nanorobot for Hypoxic Tumor Therapy

ABSTRACT Solid tumors pose major therapeutic hurdles due to pathophysiological barriers such as hypoxia and dense stroma, which severely restrict drug penetration. Conventional nanomedicines lack the autonomous capability to navigate these evolving obstacles. Here, we engineer a...

Engineered Metallic MoWS2 Nanodots for Photoacoustic Imaging-Guided Photothermal Cancer Theranostics

Abstract Ternary transition metal chalcogenides (TTMCs) have emerged as promising photothermal nanomaterials owing to their tunable electronic structures and strong light−matter interactions. However, exploiting phase engineering to tailor the optical energy-conversion properties...

Self‐Filtering InGaN/GaN Multiple Quantum Wells Ultraviolet Photodetector With 12 nm Narrowband and 82 ns Ultrafast Response

ABSTRACT Ultraviolet (UV) detection technology is critically important in fields such as environmental monitoring and communications. However, conventional photodetectors struggle to achieve both narrowband spectral response and ultrafast operational speed simultaneously. Herein,...

Quantitative analysis of intersecting pentagon drawings for interpretable cognitive impairment screening

Background The intersecting pentagon drawing task in the Mini-Mental State Examination (MMSE), also referred to as the Pentagon Drawing Test (PDT), is a brief cognitive screening tool in Alzheimer's disease (AD) and other cognitive disorders. However, conventional manual scoring...

Privacy‐Preserving Achieving Average Consensus for Multi‐Agent Systems via Partial Information Transmission Against Curious Nodes Collusion

ABSTRACT This paper investigates the privacy‐preserving average consensus problem in multi‐agent systems against collusive attacks, with the core objective of achieving accurate average consensus while protecting the privacy of agents' initial states. Existing methods are mostly...

High-capacity dual degrees of freedom quantum secret sharing protocol beyond the linear rate-distance bound

Quantum secret sharing (QSS) is a multipartite cryptographic primitive. Most existing QSS protocols are limited by the linear rate-distance bound and cannot realize long-distance and high-capacity multipartite key distribution. This paper proposes a polarization (Pol) and phase d...

Beyond digital investment: How value embedding modes shape ESG performance in energy-intensive firms

There is no consensus in existing literature on how digital transformation facilitates sustainable development in energy-intensive enterprises. Based on the Resource-Based View and Dynamic Capabilities Theory, this paper proposes the “Value Embedding Mode” analytical framework, w...

Beyond Band-Edge Effective Mass: Ultrahigh On-State Current and Electron-Hole Transport Asymmetry in Monolayer PbS MOSFETs

Abstract Two-dimensional (2D) semiconductors are commonly evaluated for ultrascaled transistors using band-edge descriptors such as carrier effective mass. Here, first-principles quantum-transport simulations reveal pronounced electron-hole transport asymmetry in monolayer PbS MO...

Contract and digital chains: the effect of dual-chain coupling on farmers’ credit access

This study investigates how the integration of contract and digital chains is associated with farmers’ access to formal credit under conditions of information asymmetry and collateral scarcity. Using microdata from the China Rural Revitalization Survey (CRRS), multidimensional in...

A Frequency-Gated Decoupled-Synergy Network for SAR target detection

The presence of inherent speckle noise in Synthetic Aperture Radar (SAR) imagery considerably complicates the detection of diverse targets, resulting in a pronounced degradation in the performance of conventional detection algorithms. To address these issues, this letter proposes...