Hunan First Normal University

Breaking the vicarious trap: two buffers against close others’ environmental influence

Abstract Background Close others' pro-environmental or anti-environmental behaviors can create a vicarious trap: good deeds trigger licensing (reducing one's own effort), and bad deeds induce identification (justifying inaction). However, how this trap can be mitigated remains un...

Effective metric for bound state in an effective-one-body theory based on the third-post-Minkowskian approximation

Abstract The effective-one-body (EOB) framework, originally formulated within the post-Newtonian (PN) expansion, is central to modeling and interpreting gravitational-wave signals. Recent developments have incorporated the post-Minkowskian (PM) expansion into EOB theory. In this...

SIGMA-AD: spatio-temporal integrated graph Mamba architecture for multivariate time-series anomaly detection

Abstract Unsupervised multivariate time-series anomaly detection seeks to detect rare abnormal events in correlated sensor streams when dense anomaly labels are unavailable. Although Transformer-based methods have strengthened long-range representation learning, many still depend...

Turning Data into Sustainability: Agricultural Big Data Policy, Capital Composition, and Rural Eco-Environmental Sustainability in China

Rural environmental degradation is diffuse, weakly monitored, and hard to govern, and is among the most persistent obstacles to the Sustainable Development Goals (SDGs). Whether treating data as a factor of production relieves this constraint remains unsettled, as does what a rur...

Ultra-sensitive 2D Dion−Jacobson perovskite phototransistors for optoelectronic neuromorphic computing

Metal halide perovskite semiconductors demonstrate significant advantages over traditional semiconductor materials in next-generation weak-light-responsive devices, owing to their exceptional photoelectric conversion capabilities and outstanding charge transport properties. Under...

The Evolution of Metal Halide Perovskite Transistors

ABSTRACT Metal halide perovskites (MHPs) offer a revolutionary pathway for next‐generation field‐effect transistors (FETs) because of their exceptional carrier mobilities and cost‐effective processability. However, their transition to practical electronics is significantly challe...

multiGMF: A multi-similarity geometric matrix factorization for identifying drug-associated indications

Abstract Drug repositioning serves as a promising strategy in drug development, exploring the potential uses of existing drugs through numerical computation. Compared to experimental screening, drug repositioning proves to be more efficient and cost-effective, playing a vital rol...

Behavioral Improvement and Task-Related Brain Activation Following Cognitive Training in Children/Adolescents and Young Adults: A Three-Level Behavioral and Coordinate-Based Neuroimaging Meta-Analysis

Background/Objectives: Cognitive training provides a framework for examining how repeated practice relates to changes in cognitive performance and task-related brain activation, yet age-stratified patterns of neural effects remain unclear. Methods: We conducted a three-level beha...

ModernizingTraditional Mineral Medicine: Pyrolusite-DerivedMnO2 Nanoplatform for Osteo-Angio-Immunomodulatory BoneRepair

Abstract Pyrolusite, a traditional mineral medicine rich in manganese, has long been used to promote fracture healing; however, its complex composition, limited bioavailability, and poorly defined mechanisms have hindered its modernization and clinical translation. Here, we prese...

Game-based coverage path planning for multiple Dubins robots in agricultural fields

Abstract Multi-robot coverage path planning (MCPP) is a key technology in the field of precision agriculture, providing fundamental support for autonomous agricultural vehicles and unmanned aerial vehicles (UAVs) to perform tasks such as crop monitoring, pesticide spraying, and s...