Bo-Wei Xu

Establishment of a high-throughput field defoliation data survey strategy combined with genome-wide association studies to reveal the genetic basis of defoliation in cotton

Bo-Wei Xu, Le Liu, Jiajie Yang, Bin Wu et autres

Pre-harvest defoliation of cotton is a key agricultural measure to improve mechanical harvesting efficiency and raw cotton purity. Collecting data on cotton defoliation traits for genetic localization and thus breeding defoliation-prone varieties is an essential alternative to traditional defoliant spraying. Nevertheless, it …

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Advances in intelligent epitaxy of semiconductor materials

Chao Shen, Kang Yang, Wenkang Zhan, Bo-Wei Xu et autres

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Screening Verticillium wilt-resistant germplasm by monitoring the time-series chlorophyll content of cotton canopies via a UAV-based high-throughput platform

Bo-Wei Xu, Jiajie Yang, Deyong Chen, Xuwen Wang et autres

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UAV-based LiDAR and multispectral sensors fusion for cotton yield estimation: Plant height and leaf chlorophyll content as a bridge linking remote sensing data to yield

Bin Wu, Liqiang Fan, Bo-Wei Xu, Jiajie Yang et autres

Accurate crop yield prediction is essential for enhancing agricultural sustainability and guiding economic policy decisions. It is effective to fuse multi-source remote sensing data to predict crop yields, but difficult to reveal the effects of physiological processes on yield estimation models, and …

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Real‐Time Self‐Optimization of Quantum Dot Laser Emissions During Machine Learning‐Assisted Epitaxy

Chao Shen, Wenkang Zhan, Shujie Pan, Hongyue Hao et autres

Abstract Traditional methods for optimizing light source emissions rely on a time‐consuming trial‐and‐error approach. While in situ optimization of light source gain media emission during growth is ideal, it has yet to be realized. In this work, in situ reflection high‐energy electron …

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Research on Combined Ultra-short-term PV Power Prediction Method Based on VMD-WOA-BiLSTM

Jian Ming Cui, Yanfeng Liu, Zhen Ma, Bo-Wei Xu et autres

Photovoltaic (PV) power generation offers significant environmental benefits and is one of the effective means to address environmental issues fundamentally. In the operation of PV power plants, accurate power prediction technology is crucial for daily scheduling and power generation planning. To address …

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Combining UAV multisensor field phenotyping and genome-wide association studies to reveal the genetic basis of plant height in cotton (Gossypium hirsutum)

Liqiang Fan, Jiajie Yang, Xuwen Wang, Zhao Liu et autres

Plant height (PH) is a key agronomic trait influencing plant architecture. Suitable PH values for cotton are important for lodging resistance, high planting density, and mechanized harvesting, making it crucial to elucidate the mechanisms of the genetic regulation of PH. However, traditional …

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An Evolutionary Game Based Tri-Clustering Method of Maritime Transportation Suppliers Selection for New Energy Vehicles Export

Bo-Wei Xu, Junjun Li

A Reconfigurable Switched-Beam System With Single-/Dual-Lobe and Wide-Beam Radiation Patterns

Ye Yang, Yu‐Jen Wu, Bo-Wei Xu, Wing Shing Chan et autres

This article reports a flexible switched-beam system that can generate single-lobe, dual-lobe, and wide-beam radiation patterns. It consists of a three-element antenna array and a reconfigurable feeding network. Based on the rigorous calculations of the array factor (AF), the required power divisions …

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Reconfigurable Single/Dual-Beam Steering Based on Compact 3 × 3 Nolen Matrix With Equal/Unequal Power Division and Phase Difference

Ye Yang, Bo-Wei Xu, Wing Shing Chan, Shao Yong Zheng

This letter proposes a novel reconfigurable single/ dual-beam steering method, which is based on a compact reconfigurable 3 × 3 Nolen matrix. Rigorous calculations of the array factor show that signals with equal/unequal power divisions and phase differences are required for the …

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A Bandpass Filtering Switch with High Out of Band Isolation Based on PIN Diodes

Li Chen, Wenjie J. Feng, Guangxu Shen, Bo-Wei Xu et autres

In this paper, a single pole double throw (SPDT) filtering switch with low insertion loss (IL) and high out-of-band isolation has been proposed using PIN diodes. The designed bandpass filter (BPF) is composed of stepped-impedance resonators (SIRs) and quarter-wavelength resonators. To achieve …

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Flexible Tri-Band Coupler With Three Independently Tunable Frequencies

Bo-Wei Xu, Shao Yong Zheng, Wenquan Q. Che

A highly flexible tri-band coupler with three independently tunable frequencies is proposed. The proposed coupler is based on the branch-line structure with tunable loads. Theoretical analysis of the basic structure is conducted to show the relationship between the operating frequencies of the …

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