Jin Ma

Convolutional tensor completion-based DSSE under high DER penetration and abnormal measurements

Y. Liu, Hangdong An, Yanming Guo, Jin Ma

Unlike transmission systems with sufficient observability and complete network information, distribution networks face persistent challenges such as noisy measurements, limited observability, and incomplete or uncertain topology. Traditional distribution system state estimation (DSSE) methods rely heavily on explicit network models (that is, feeder …

au (code pays fourni par la source)

Knowledge-enhanced XGBoost for Wind Power Forecasting under Extreme Meteorological Events

Jin Ma, Ming Xu, Wei Du, Zhongzhi Qiao

To address deteriorated generalization of conventional data-driven wind power forecasting under extreme meteorological conditions, this study develops a knowledge-enhanced XGBoost prediction framework. Physical thresholds are used to divide meteorological and turbine control variables into state labels for wind speed, temperature, yaw angle, …

cn (code pays fourni par la source)

Fairness-Aware Multi-Agent DRL for Sustainable Virtual Power Plants Operation Under Multi-Uncertainties

Senyao Wang, Jin Ma

au (code pays fourni par la source)

Physics-Informed neural SOH Estimation method for Lithium-ion battery under partial observability and sparse sensor data

Jin Ma, Ming Long Xu, Wei Du, Qiao Zhongzhi et autres

cn (code pays fourni par la source)

Epitaxial growth of cubic ZnTiO3 epitaxial films on m-Al2O3 (30 3 ‾ 0) substrate by pulsed laser deposition

Caìna Luan, Biao Zhang, Yuhao Luo, Y. R. Wang et autres

cn (code pays fourni par la source)

Improvement on Attention Networks Among Military Personnel: The Right IFG and tDCS Matter

Hongliang Lü, Ye Miao, Yajuan Zhang, Zhihua Guo et autres

Attention is crucial for military personnel to recover from mental dysfunction and maintain superior cognitive abilities. Transcranial electrical stimulation (tES) is a promising training method for enhancing attention; however, the optimal parameters for tES interventions remain unclear. This study aims to identify …

cn (code pays fourni par la source)

International consensuses and controversies on causes, diagnosis and management of diabetic macular edema (DME)

Danny Siu‐Chun Ng, Paisan Ruamviboonsuk, Rajendra S. Apte, Sanyam Bajimaya et autres

Diabetic macular edema (DME) is the most common cause of vision-threatening diabetic retinopathy (VTDR) with an increasing prevalence tied to the global epidemic in diabetes. Despite significant advances, the management of DME remains a dynamic field with many unresolved controversies. Optical coherence …

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Galvanic Corrosion of Lithium Metal Anodes in Lithium–Sulfur Batteries

Chen‐Xi Bi, Yujie Zhu, Xi‐Yao Li, Jin Ma et autres

Lithium-sulfur (Li-S) batteries are promising next-generation rechargeable batteries due to their ultrahigh theoretical energy density. However, their cycling lifespan is hindered by the poor stability of Li metal anodes. The main challenge lies in the severe Li polysulfide (LiPS) corrosion on Li …

cn (code pays fourni par la source)

Robust Self-Powered UV Detector Based on a h-ZnTiO3:Ta/p-GaN Epitaxial Heterojunction for High-Temperature Application

Biao Zhang, Xiaochen Ma, Y. R. Wang, Hongyan Zhu et autres

A self-powered photodetector based on a Ta-doped ZnTiO 3 /p-GaN single-crystal p–n heterojunction with a cross-finger (CF) structure is fabricated. Compared with the flat-plate structure, the CF-type photodetector presented higher photoresponsivity in a wavelength range of 250–350 nm. At zero bias, the …

cn, no (code pays fourni par la source)

V‐Induced Low‐Spin State Mn 3+ Suppresses Jahn–Teller Distortion for High‐Performance Aqueous Zinc Ion Batteries

Jin Ma, Chen Li, Qianqian Ji, Chenglong Liu et autres

Abstract The Jahn–Teller distortion caused by high‐spin state Mn 3+ (t 2g 3 e g 1 ) is a major limiting factor for improving both the specific capacity and cycling stability of MnO 2 cathodes in aqueous zinc‐ion batteries. Thus, an intrinsic …

cn (code pays fourni par la source)

V‐Induced Low‐Spin State Mn 3+ Suppresses Jahn–Teller Distortion for High‐Performance Aqueous Zinc Ion Batteries

Jin Ma, Chen Li, Qianqian Ji, Chenglong Liu et autres

Abstract The Jahn–Teller distortion caused by high‐spin state Mn 3+ (t 2g 3 e g 1 ) is a major limiting factor for improving both the specific capacity and cycling stability of MnO 2 cathodes in aqueous zinc‐ion batteries. Thus, an intrinsic …

cn (code pays fourni par la source)

How teachers’ social-emotional competence affects bullying in rural schools: the chain mediating effect of students’ social-emotional competence and classmate relationship

Jin Ma

Introduction: In recent years, bullying in rural schools has become increasingly prevalent. It is essential to identify the factors that influence bullying in rural schools to better prevent and manage its occurrence. Methods: This study focuses on Chinese rural students, examining the …

gb, cn (code pays fourni par la source)