Qi Yao

Hydroxyl-rich interfacial engineering coupled with carbon-mediated charge regulation for efficient photoelectrochemical water oxidation on BiVO4 photoanodes

Jiali Liu, Jie Cao, Junxiao Sun, Qi Yao et autres

cn (code pays fourni par la source)

Electrical Detection in Two‐Terminal Perpendicularly Magnetized Devices via Geometric Anomalous Nernst Effect

J. J. Liu, Bin Rong, Hua Bai, Xinqi Liu et autres

ABSTRACT The non‐uniform current distribution arising from either the current crowding effect or the hot spot effect provides a method to tailor the interaction between thermal gradient and electron transport in magnetically ordered systems. Here, we apply the device structural engineering to …

cn, jp (code pays fourni par la source)

Partial Axial Field-of-View Reconstruction with Attenuation Map Extension Based on Scout Imaging for Long Axial Field-of-View PET Scanners

Jiahao Chen, L. He, Qi Yao, Guohua Cao et autres

Long axial field-of-view (LAFOV) PET scanners offer enhanced sensitivity and superior image quality for whole-body/total-body imaging. However, when imaging localized regions (e.g., brain or abdomen), certain limitations arise. While a full-length CT covering the entire AFOV for PET reconstruction significantly increases radiation …

cn (code pays fourni par la source)

Impact of p-GaN thickness on the transport properties of two-dimensional hole gases in a GaN/AlGaN/GaN heterostructure

Pengfei Shao, Yifan Cheng, Yu Liu, Qi Yao et autres

Abstract Polarization-induced two-dimensional hole gases (2DHG) in GaN/AlGaN/GaN heterostructures offer a promising pathway for advancing p-channel transistors. This work investigates the impact of p-GaN thickness on hole distribution and transport through temperature-dependent Hall measurements and TCAD simulations. It is demonstrated that the …

cn (code pays fourni par la source)

A piezoelectric enhanced and self-calibrating SERS platform based on Ag nanocubes-modified polyvinylidene fluoride for ultrasensitive and simultaneous detection of Aβ40 and Aβ42

Beibei Zhang, Yifei Mei, Shanshan Rong, Kaiyue Wang et autres

cn (code pays fourni par la source)

Shubnikov–de Haas Quantum Oscillations with Large Spin Splitting in High-Mobility Al0.8Ga0.2Sb/InAs/Al0.8Ga0.2Sb Quantum-Well Heterostructures

Zhenghang Zhi, Hanzhi Ruan, J. J. Liu, Xinpeng Li et autres

Abstract We report the epitaxial growth of high-quality Al0.8Ga0.2Sb/InAs/Al0.8Ga0.2Sb quantum well films characterized by high carrier mobility and strong spin–orbit coupling. By appropriately optimizing the Al-to-Ga ratio in the AlGaSb barrier layer, the quantum confinement of the heterostructure is significantly enhanced. Alongside …

cn (code pays fourni par la source)

YOLOv8-STEM: ENHANCED OVERHEAD APPLE STEM DETECTION UNDER OCCLUSIONS

Li Wang, Tianle Zhang, Qi Yao, Zhen Ma et autres

Accurate detection of apple stems is crucial for robotic cutting. This study proposed an improved YOLOv8-stem method for apple stem detection in overhead imagery under occlusion conditions. First, several im-provements were made to the YOLOv8 neural network: the conventional convolutional process within …

cn (code pays fourni par la source)

Epidemiological characteristics and influencing factors of scrub typhus in Jiangxi Province

Yanwu Nie, Shu Yang, Qi Yao, Xiaobo Liu et autres

BACKGROUND: The large-scale outbreaks of scrub typhus, coupled with the discovery of this vector-borne disease in new regions, indicate that the disease discovery of this vector-borne disease in new regions, indicate that the disease This study aimed to explore the epidemiological characteristics …

cn, us (code pays fourni par la source)

Shubnikov-de Haas quantum oscillations with large spin splitting in highmobility Al0.8Ga0.2Sb/InAs/ Al0.8Ga0.2Sb quantum-well heterostructures

Zhenghang Zhi, Hanzhi Ruan, J. J. Liu, Xinpeng Li et autres

We report the epitaxial growth of high-quality Al0.8Ga0.2Sb-InAs-Al0.8Ga0.2Sb quantum well films featured by high carrier mobility and strong spin-orbit coupling. By appropriately optimizing the Al-to-Ga ratio in the AlGaSb barrier layer, the quantum confinement of the heterostructure is significantlyenhanced, which results in …

Tunable chiral magneto-transport through band structure engineering in magnetic topological insulators Mn(Bi 1− x Sb x ) 2 Te 4

Puyang Huang, Zeyu Li, Jieyi Liu, Qi Yao et autres

Berry curvature and spin texture are representative tuning parameters that govern spin-orbit coupling–related physics and are also the foundation for future device applications. Here, we investigate the impact of the Sb-to-Bi ratio on shaping the electronic band structure and its correlated first- …

cn, gb, jp, au (code pays fourni par la source)

Lactobacillus plantarum and Galacto-Oligosaccharides Synbiotic Relieve Irritable Bowel Syndrome by Reshaping Gut Microbiota and Attenuating Mast Cell Hyperactivation

Qi Yao, Wenbo Zhang, Yuze Wang, Le Shi et autres

Background: Irritable bowel syndrome (IBS) significantly impairs the lifestyle and quality of life of the global population. However, the underlying pathophysiological mechanisms remain largely elusive. While conventional pharmacological approaches show limited therapeutic efficacy, emerging microbiota-targeted dietary interventions present promising alternatives. Objectives: The …

cn (code pays fourni par la source)

Milk peptides alleviate irritable bowel syndrome by suppressing colonic mast cell activation and prostaglandin E2 production in mice

Yu Zhang, Zhiqing Lin, Qi Yao, Jian He et autres

cn (code pays fourni par la source)