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Zhao Ma, Junjie Ye, Xin Zhang and Wenhua Ye
To analyze the rock-breaking characteristics of an arcing-blade cutter in cutting red sandstone, a two-cutter cutting model was established based on the finite element method. Then, the cutting processes of the arcing-blade cutter at penetrations of 2 mm...
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Dongfeng Yan, Zehang Zhao, Anchen Song, Fengming Li, Lu Ye, Ganchao Zhao and Shan Ma
The fluidic pintle nozzle, a new method to control the thrust of a solid rocket motor, has been proposed in recent years by combining the pintle with the aerodynamic throat (fluidic throat). The study of static characteristics has proved that it has a re...
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Yusheng Chen, Zhaofa Sun, Yanmei Wang, Ye Ma and Weili Yang
In the context of global food security and the pursuit of sustainable agricultural development, fostering synergistic innovation in the seed industry is of strategic importance. However, the collaborative innovation process between seed companies, resear...
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Jing Guo, Ye Ma, Chao Ding, Huawen Zhao, Zhixin Cheng, Guanxi Yan and Zaijin You
The impact of tidal oscillations on groundwater in coastal reclamation land demonstrates the complex hydrodynamic interaction between seawater and coastal hydrological aquifer systems. The tidal action not only affects the temporal variability of groundw...
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Fengxin Ma, Liang Qi, Shuxia Ye, Yuting Chen, Han Xiao and Shankai Li
The permanent magnet synchronous motor (PMSM) has been used in electric propulsion and other fields. However, it is prone to the stator winding inter-turn short-circuit, and if no effective measures are taken, the ship?s power system will be paralyzed. T...
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Ming Zhong, Ye Ma, Zhan Li, Jiajian He and Yaxin Liu
The cleaning and maintenance of large-scale façades is a high-risk industry. Although existing wall-climbing robots can replace humans who work on façade surfaces, it is difficult for them to operate on façade protrusions due to a lack of perception of t...
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Yunlin Ma, Zhenxiong Chu, Hao Liu, Ye Zhang, Chengzhao Liu, Dexin Li and Wei He
Water surface garbage has a significant impact on the protection of water environments and ecological balance, making water surface garbage object detection a critical task. Traditional supervised object detection methods require a large amount of annota...
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Jiaming Ye, Defu Che, Baodong Ma, Quan Liu, Kehan Qiu and Xiangxiang Shang
Existing approaches for the 3D modeling of tunnels suffer from several problems, such as highly difficult data acquisition, redundancy of model data, large computational burden, and the inability of the resulting models to be monolithic. Therefore, solut...
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Yinan Mao, Qingyun Ma, Jiaxin Lin, Ye Chen and Qiang Shu
In this study, total organic carbon (TOC), total nitrogen (TN), and stable carbon isotopes (d13C) were measured in surface intertidal saltmarsh and bare tidal flat sediments along the Rudong coast. The distribution and sources of organic carbon were exam...
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Ding Ma, Renzhong Guo, Ye Zheng, Zhigang Zhao, Fangning He and Wei Zhu
Urban form can be reflected by many city elements, such as streets. A street network serves as the backbone of a city and reflects a city?s physical structure. A street network?s topological measures and statistical distributions have been widely investi...
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Ding Ma, Zhigang Zhao, Ye Zheng, Renzhong Guo and Wei Zhu
Map generalization is a process of reducing the contents of a map or data to properly show a geographic feature(s) at a smaller extent. Over the past few years, the fractal way of thinking has emerged as a new paradigm for map generalization. A geographi...
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Yong-Qiang Wang, Rong-Heng Zhao, Ye Liu, Yi-Zheng Chen and Xiao-Yi Ma
Shape optimization of single-curvature arch dams using the finite element method (FEM) is often computationally expensive. To reduce the computational burden, this study introduces a new optimization method, combining a genetic algorithm with a sequentia...
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Yingchao Du, Xiaomeng Zhang, Lianqi Wei, Bo Yu, Daqing Ma and Shufeng Ye
Protective coatings have received considerable attention for the surface treatment of devices. Herein, in situ grown nanoparticles, TiO2 on Ti3C2Tx sheets (TiO2/Ti3C2Tx), are prepared by a simple hydrothermal oxidation method possessing the layer structu...
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Ye Ma, Qing Chang, Huanzhang Lu and Junliang Liu
Recurrent neural networks (RNNs) remain challenging, and there is still a lack of long-term memory or learning ability in sequential data classification and prediction. In this paper, we propose a flexible recurrent model, BIdirectional COnvolutional RaN...
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Mengyu Ma, Ye Wu, Wenze Luo, Luo Chen, Jun Li and Ning Jing
Buffer analysis, a fundamental function in a geographic information system (GIS), identifies areas by the surrounding geographic features within a given distance. Real-time buffer analysis for large-scale spatial data remains a challenging problem since ...
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Yuqin Gao, Dongdong Wang, Zhenxing Zhang, Zhenzhen Ma, Zichen Guo and Liu Ye
Urban agglomeration polders (UAPs) are often used to control flooding in eastern China. The impacts of UAPs on individual flood events have been extensively examined, but how flood risks are influenced by UAPs is much less examined. This study aimed to e...
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Ye Ma, Biying Yu and Meimei Xue
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Yi-Bo Li, Ye Liu, Wei-Bo Nie and Xiao-Yi Ma
The accurate estimation of soil hydraulic parameters (?s, a, n, and Ks) of the van Genuchten?Mualem model has attracted considerable attention. In this study, we proposed a new two-step inversion method, which first estimated the hydraulic parameter ?s u...
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Yi-Bo Li, Ye Liu, Wei-Bo Nie and Xiao-Yi Ma
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Yuqin Gao, Dongdong Wang, Zhenxing Zhang, Zhenzhen Ma, Zichen Guo and Liu Ye
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