Peng Xu

High-order large eddy simulation of incompressible turbulent flow by variational multiscale method

Linfeng Chen, Xianglu Jia, Peng Xu, Yuhong Dong et autres

cn (code pays fourni par la source)

OBP-HRNetV2: An attention-enhanced network for robust safflower filament picking point localization in field environments

Zhenguo Zhang, Junye Li, Ruimeng Shi, Yunze Wang et autres

The core prerequisite for an intelligent safflower harvesting robot is accurate picking-point localization. Owing to the filament's diminutive dimensions and the indistinct boundary contours at the intended picking loci, the harvesting mechanism is precluded from attaining sub-pixel localization accuracy. This study instantiates …

cn (code pays fourni par la source)

oDual‐MRF: An Optimized Dual‐Alternating MR Fingerprinting Sequence

Shizhuo Li, Bo Zhao, Peng Xu, Yuting Chen et autres

ABSTRACT Purpose To improve the quantitative accuracy of mapping in magnetic resonance fingerprinting by introducing the Dual‐MRF sequence, which alternates between FISP and PSIF acquisitions, and optimizing its parameters using estimator variance minimization. Methods The PSIF module was incorporated into the MRF …

cn (code pays fourni par la source)

Highly reliable shear sensitive triboelectric smart textile for intelligent gait analysis toward early detection and offloading rehabilitation of diabetic foot ulcers

Xinyu Wang, Wenxuan Guo, Yumin Zhao, Xu Sun et autres

cn, fr (code pays fourni par la source)

Pipe-YOLO: An Efficient and Accurate Optimization Model for Multi-Scale Defect Detection in Urban Drainage Pipelines

Peng Xu, Jie Yu, Cuicui Luo, Jun Hu

Defect detection in urban drainage pipelines is a key link in ensuring the safe operation of urban infrastructure. Traditional manual detection methods suffer from low efficiency and insufficient accuracy, while existing deep learning-based object detection models still have room for improvement in …

cn (code pays fourni par la source)

A liquid-metal-enhanced triboelectric biomimetic whisker sensor aiming at underwater flow velocity measurement and collision detection

Yuanzheng Li, Jianhua Liu, Xirui Dai, Xinyue Zhou et autres

cn (code pays fourni par la source)

Age, Genesis and Geological Significance of Granodiorite in the Lajiepu Mining Area, Western Gangdese Metallogenic Belt, South Tibet

Ke Gao, Jiasheng Lin, Yujie Bai, Z. Zhang et autres

Abstract The Lajiepu mining area is located in the western section of the southern margin of the Gangdese metallogenic belt. Understanding the formation mechanism of the Paleogene granite here is crucial for discussing the genesis and tectonic background of arc magmatic rocks …

cn (code pays fourni par la source)

Investigation into the Efficient Cooperative Planning Approach for Dual-Arm Picking Sequences of Dwarf, High-Density Safflowers

Zhenguo Zhang, Peng Xu, Binbin Xie, Yunze Wang et autres

Path planning for picking safflowers is a key component in ensuring the efficient operation of robotic safflower-picking systems. However, existing single-arm picking devices have become a bottleneck due to their limited operating range, and a breakthrough in multi-arm cooperative picking is urgently …

cn (code pays fourni par la source)

Main engine power characteristics and prediction of vessels in the Yangtze River using dual-parallel algorithmic processes

Kang Liu, Xianyu Hou, Langxiong Gan, Chunhui Zhou et autres

cn (code pays fourni par la source)

Octopus-inspired soft gripper with embedded triboelectric tactile sensor for underwater target recognition and grasp

Yuanzheng Li, Peng Xu, Junde Li, Aziz Noor et autres

cn (code pays fourni par la source)

Recent progress of underwater triboelectric nanogenerators

Siyuan Wang, Peng Xu, Minyi Xu

cn (code pays fourni par la source)

A coral-inspired and fully self-powered wave monitoring system based on hybridized triboelectric-electromagnetic nanogenerator

Tianrun Wang, Jin Hao, Yuanzheng Li, Бо Лю et autres

cn (code pays fourni par la source)