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Xianguan Chen, Huiqing Bai, Qingyu Xue, Jin Zhao, Chuang Zhao and Liping Feng
This project aims to improve the wheat growth and development simulation model (WheatSM) V4.0, a renowned wheat model, by addressing limitations in its structure and modules. The WheatSM V4.0 excelled numerically but lacked modularity, hindering maintena...
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Jiaxing Wu, Nian Xue, Zhen Li, Xianbin Hong, Yilin Zhao, Xin Huang and Jie Zhang
The access control system is a critical element in intelligent buildings. In this paper, we present SPCL, an innovative access control system designed to facilitate building entry through the use of mobile phones. Our system aims to provide a secure and ...
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Liangliang Ding, Xiaoxiao Cui, Liancheng Lu, Xufeng Yin, Xiaoguang Xue, Yuli Zhao and Xu Zhou
Space launch vehicles are usually loaded with a large amount of propellant, and the destructive power caused by their explosion is significant. The altitude of an accidental explosion will lead to differences in the destructive power, because the environ...
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Penghao Zhao, Jianhua Liu, Hao Gong and Fenqi Xue
Loosening failure of bolted joints often occurs in a vibration environment. This may induce the separation of clamped components and even result in catastrophic consequences in certain situations. Various anti-loosening bolted connections have been devel...
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Rong Chen, Tong Zhao, Zhiyong Wu, Dongxue Hao, Nan Xue and Chi Yuan
There is often obvious particle breakage for silica sand under high-stress, which will lead to the bearing capacity reduction and excessive settlement of the foundation. This paper focuses on the particle breakage characteristics of marine silica sand fr...
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Peng-Bo Zheng, Zhou-Hao Zhang, Hong-Sheng Zhang and Xue-Yi Zhao
Herein, a numerical model is proposed to simulate the nonlinear wave propagation from deep to shallow water and wave breaking phenomena. In the numerical model, the governing equations selected, in which the momentum equations were added to the eddy-visc...
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Zhao Xue, Jun Fu, Qiankun Fu, Xiaokang Li and Zhi Chen
Green forage maize harvesters face challenges such as high soil humidity and soft soil in the field, mismatched working parameters, and poor reliability and adaptability. These challenges often result in header blockage, significant harvest loss, and inc...
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Hao Wang, Lixin Zhang, Huan Wang, Xue Hu, Jiawei Zhao, Fenglei Zhu and Xun Wu
Xinjiang is the largest cotton-producing region in China, but it faces a severe shortage of water resources. According to relevant studies, the cotton yield does not significantly decrease under appropriate limited water conditions. Therefore, this paper...
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Wei Zhang, Jun Zhao, Li Xue, Hanping Dai and Jiajun Lei
Seeds are important for the preservation and reproduction of wild tulips in situ, but only a few studies have been carried out on their seed morphology and germination characteristics. In this study, the eight wild tulip species native to China were used...
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Zhiyuan Zhang, Jingbin Li, Xianfei Wang, Yongman Zhao, Shuaikang Xue and Zipeng Su
The aim of this paper is to optimize the working parameters of the arc-shaped nail-tooth roller-type recovery machine for sowing layer residual film. Firstly, the tooth roller device of the residual film recovery machine is designed, and the main working...
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Jiawei Li, Qifeng Li, Weihong Ma, Xianglong Xue, Chunjiang Zhao, Dan Tulpan and Simon X. Yang
Body dimensions are key indicators for the beef cattle fattening and breeding process. On-animal measurement is relatively inefficient, and can induce severe stress responses among beef cattle and pose a risk for operators, thereby impacting the cattle?s...
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Xue Chen, Xiangbin Zhao, Yongquan Liang and Xin Luan
Ocean turbulence measurement in the wild sea has contributed significantly to improving our understanding of ocean mixing processes. Restricted by observation instruments and methods, the measured turbulence signal contains much information about the mar...
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Jingjing Xue, Li Wang, Yong Fan, Jianing Xu, Jie Zhao, Limei Tian and Wenbo Du
Great attention has been paid to silicone-based fouling-release coatings (FRCs) in the realm of maritime antifouling due to their highly efficient and eco-friendly properties, but many challenges remain for developing a silicone-based FRC that improves i...
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Jingze Xue, Keyu Zhuang, Tong Zhao, Miao Zhang, Zheng Qiao, Shuai Cui and Yunlong Gao
This paper proposes a control scheme combining improved particle swarm optimization (IPSO) and adaptive linear active disturbance rejection control (ALADRC) to solve the high-speed train (HST) speed tracking control problem. Firstly, in order to meet the...
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Zheng Qiao, Keyu Zhuang, Tong Zhao, Jingze Xue, Miao Zhang, Shuai Cui and Yunlong Gao
The quadrotor aircraft has the characteristics of simple structure, high attitude maintenance performance and strong maneuverability, and is widely used in air surveillance, post-disaster search and rescue, target tracking and military industry. In this ...
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Guangyuan Zhao, Xue Wan, Yaolin Tian, Yadong Shao and Shengyang Li
Spacecraft component segmentation is one of the key technologies which enables autonomous navigation and manipulation for non-cooperative spacecraft in OOS (On-Orbit Service). While most of the studies on spacecraft component segmentation are based on 2D...
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Qiwei Zhao, Xin Teng, Panpan Zhang, Wanchao Kang, Xue Meng and Shuang Wang
In the context of carbon peaking and carbon neutrality (?double carbon?), it is urgent to clarify the effect of marine spatial planning (MSP) on carbon sink increases and emission reductions, since such planning acts as a spatial governance tool for the ...
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Xue-Liang Zhao, Xin Wang, Peng-Cheng Ding, Shu-Huan Sui and Wen-Ni Deng
Silty soil is common in the seabed of eastern coastal areas of China. The behaviors of the silty soil and a bucket foundation installed within it need more study. In this work, model tests of a bucket foundation in silty soil were performed. The developm...
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Lei Xue, Jundong Wang, Liye Zhao, Zhiwen Wei, Mingqi Yu and Yu Xue
Wake effects commonly exist in offshore wind farms, which will cause a 10?20% reduction of whole power production as well as a 5?15% increase of fatigue loading on the wind turbine main structures. Obviously wake interaction between floating offshore win...
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Chao Sun, Meiting Xue, Nailiang Zhao, Yan Zeng, Junfeng Yuan and Jilin Zhang
With the widespread use of automatic identification systems (AISs), some ships use deceptive information or intentionally close their AISs to conceal their illegal activities or evade the supervision of maritime departments. Although radar measurements c...
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