Hubei Normal University

Conformational ordering in two-dimensional (PEA)2PbBr4 single crystals driven by thermal annealing

Along with their improved stability and tunable quantum well structures, two-dimensional (2D) perovskites have become potential candidates for developing high-efficiency optoelectronic devices, while the atomic configuration of the materials governs their optoelectronic propertie...

A Selective ERα Photodegrader for Precise and Efficient Breast Cancer Treatment

Abstract Breast cancer is the most prevalent malignancy in women, with over 70% of cases being estrogen receptor α (ERα)-positive. Photodynamic therapy (PDT) is spatially precise yet limited by tumor-selective photosensitizers. Herein, we report the first co-crystal structure of...

Research on robustness evaluation system of dance movement quality based on causal inference and invariant learning

Aiming at the problems of poor generalization ability and unstable evaluation of current dance movement evaluation systems based on deep learning when facing unknown dancers, clothing, and environment, this paper proposes a Causal Invariant Dance Evaluation System. The system dee...

Design of a multi-parameter neural proportional–integral–derivative cooperative controller for power cyber–physical systems using t-distributed stochastic neighbor embedding

With the development of Cyber-Physical Systems in power systems, real-time data acquisition and cooperative control provide new opportunities for enhancing the stability of multi-area power transmission systems. This paper proposes a Cyber-Physical Systems-based cooperative contr...

Assessment of the health status of daye lake based on the phytoplankton integrity index (P-IBI)

As an important indicator for evaluating lake water environments, the phytoplankton biotic integrity index (P-IBI) has been widely used in recent years to assess aquatic ecosystem health. Based on field surveys and laboratory analyses, this study investigated the phytoplankton co...

Dual Nickel/Photoredox‐Catalyzed Regio‐ and Enantioselective Alkenylation of Epoxides

ABSTRACT β ‐Chiral phenethyl alcohols represent a privileged scaffold in bioactive molecules, chemical probes, and functional materials, serving as versatile synthons in organic synthesis. Herein, we report the first Ni/photoredox‐catalyzed stereoconvergent C(sp 3 )−C(sp 2 ) cros...

Artificial PhotosyntheticHydrogel Microspheres asa Versatile Platform for Programmable CO2 Valorization

Abstract Carbon-negative biomanufacturing is essential for global sustainability. Artificial photosynthesis based on material-microbe hybrid systems holds promise but suffers from inefficient energy supply, phototoxicity, abiotic–biotic incompatibility, and limited product spectr...

Precision Greenhouse Rose Phenotyping from UAV Imagery Using a Multi-Source Dataset and Lightweight BloomRoseNet

Accurate detection of blooming roses and flower buds is essential for greenhouse phenotyping, cultivation scheduling, harvest planning, and yield management. However, UAV-derived greenhouse imagery presents major challenges because rose targets are often small, densely distribute...

High-sensitivity optical fiber magnetic field and current sensor based upon two cascaded Mach-Zehnder interferometers

In this article, we have designed a highly sensitive S1 that can measure magnetic field (MF) and current. S1 consists of two Mach-Zehnder interferometers (MZIs) cascaded together, namely, MZI1 and MZI2. MZI1 and MZI2 have simple structures and are fabricated by directly tapering...

Intelligent fault diagnosis and classification of induction motors based on Relax-1DCNN and Relax-RF

Abstract Induction motors (IMs) are prone to diverse faults during operation, and untimely detection can lead to catastrophic failures. To address this issue, this study develops a dual-module intelligent fault diagnosis system integrating the RELAX algorithm with 1D convolutiona...