Fan Jiang

A Green Jujube Grading Model Using BiFPN and COT Attention Mechanism

Pengyan Chang, Xudong Zhu, Huini Wu, Shuijin Wu et autres

The grading of green jujube is a key factor in improving production efficiency and market competitiveness. However, traditional grading methods are inefficient, imprecise, and struggle to detect minor damages. This study proposes an improved BCW-YOLO deep learning model specifically designed for automated …

cn (code pays fourni par la source)

Simple ( YG a) 2 O 3 /F‐ S n O 2 Heterojunction‐Based Solar‐Blind Ultraviolet Photodetector Operable in Two Modes With Superb Performance

Zebin Zhou, Xiang Chen, Hongyi Zhu, Jiaxing Mao et autres

Gallium oxide (Ga 2 O 3 ), with its wide direct bandgap (~4.9 eV) and high stability, holds great potential for applications in solar‐blind ultraviolet (SBUV) photodetectors. In this work, simple vertical‐structured SBUV photodetectors based on (YGa) 2 O 3 /F‐SnO 2 …

cn (code pays fourni par la source)

Improved YOLOv8-based tobacco plant counting across different terrain conditions

Xixin Zhou, Haiping Li, Ke Yi, Jintao Zhang et autres

Accurate plant counting is essential for tobacco yield estimation and planting density regulation. However, manual quadrat surveys are inefficient and error-prone, and conventional detectors often suffer from feature loss and background confusion under complex field conditions. This study proposes an improved YOLOv8n …

cn (code pays fourni par la source)

Effects of growth seasons and maturity stages on the processing properties of starch isolated from ‘Dwarf Cavendish’ banana

Miaohong Wu, Fan Jiang, Xudong Zhu, Yuesen Li et autres

This study investigated the impacts of growth seasons and maturity stages on the processing properties of starch isolated from 'Dwarf Cavendish' banana. The analysis revealed that seasonal variations and maturity stages had significant impacts on the characteristics of the starch. Summer banana …

cn (code pays fourni par la source)

Optimized light supply strategy comprehensively increases the synthesis of high-value cell inclusions in Rhodopseudomonas palustris using food waste fermentation broth: Process optimization and biosynthetic mechanism

Yujie Sun, Yujiao Sun, Meijun Liu, Guomin Bai et autres

cn (code pays fourni par la source)

Broadband Terahertz Frequency Comb Based on Actively Mode Locked Resonant Tunneling Diode

Feifan Han, Hongxin Zhou, Qun Zhang, Zebin Huang et autres

The frequency combs characterized by their phase-coherent equidistant spectral modes and precise frequency scales of broadband spectrum, have made them an indispensable part of contemporary physics. A terahertz (THz) frequency comb is a key asset for THz technology applications in spectroscopy, metrology, …

Plasma flow control inside the S-duct

Fan Jiang, Konstantinos Kontis, Craig White

This study combines experimental and numerical methods to explore an innovative application of dielectric barrier discharge (DBD) plasma flow control in a low-speed S-duct. S-ducts are widely used in modern aerospace and turbine equipment; however, their complex geometries make them susceptible to …

gb (code pays fourni par la source)

High-throughput quantitative characterization of multi-scale γ ′ phase in polycrystalline superalloys based on image deep learning

Wanying Liang, Dongling Li, Weihao Wan, Yang Yueqian et autres

cn, ca, us (code pays fourni par la source)

DCETEN: a lightweight ECG automatic classification network based on Transformer model

Fan Jiang, Jiayi Xiao, Lei Liu, Chaowei Wang

Currently, Cardiovascular Disease (CVD) remains a significant contributor to premature mortality and escalating health care expenses. Early and accurate detection is crucial for the successful treatment, intervention, and monitoring of heart health. Electrocardiograms (ECGs) are essential for diagnosing and monitoring cardiovascular diseases. …

cn (code pays fourni par la source)

Numerical investigation and mode analysis of the S-duct

Fan Jiang, Konstantinos Kontis, Craig White

This study investigates the flow field and turbulence characteristics within two types of S-shaped ducts through both experimental and numerical methods. The experiments include pressure measurements and constant temperature anemometry, while the numerical simulations employ the Reynolds-averaged Navier–Stokes (RANS) approach. To ensure …

gb (code pays fourni par la source)

Ultrasensitive self-powered broadband ultraviolet photodetectors based on n-(Ga0.9Sn0.1)2O3/n-TiO2 heterojunction

Fan Jiang, Minjie Huang, Yangyang Zhang, Zejiang Chen et autres

mv, cn (code pays fourni par la source)

Experimental analysis of flow characteristics in S-shaped ducts at low speeds

Fan Jiang, Konstantinos Kontis, Craig White

This study investigates the flow characteristics within an S-shaped duct at low speeds and examines the impact of varying lengths of upstream and downstream extensions on the internal flow field. The experimental setup includes an S-shaped duct model and an axial fan, …

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