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Jun-Fang Wang, Jian-Fu Lin and Yan-Long Xie
Subjected to complex loadings from the wheel?rail interaction, turnout rail is prone to crack damage. This paper aims to develop a condition evaluation method for crack-alike damage detection of in-service turnout rail. A covariance-based structural cond...
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Xiaowu Huang, Jian Guo, Yusong Miao, Xianqi Xie, Yujin Li, Hailiang Wang and Feifei Huang
The surrounding rock during a coal mine excavation is prone to significant engineering disasters such as considerable deformation and rock bursts. Pressure release can improve the stress field of a deep rock mass and prevent the occurrence of dangers suc...
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Jian Song, Zhihong Yu, Guimei Qi, Qiang Su, Jingjing Xie and Wenhang Liu
There are many small objects in UAV images, and the object scale varies greatly. When the SSD algorithm detects them, the backbone network?s feature extraction capabilities are poor; it does not fully utilize the semantic information in the deeper featur...
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Zhengyuan Liu, Junfang Xia, Guoyang Liu, Jian Cheng, Youshuai Wei and Dinyang Xie
In order to solve the problems of poor seed filling performance and the low compensation accuracy of large- and medium-sized missed seeding compensation devices under medium- to high-speed conditions, a pneumatic missed seeding automatic compensation sys...
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Lingyao Meng, Jian Shang, Mengjiu Zhang, Aijun Xie and Yue Zhang
In this paper, rare-earth vanadiumizing layers were prepared on the surface of GCr15 steel by powder pack cementation. The tissue thicknesses of the vanadiumizing layers were characterized by metallographic microscopy, scanning electron microscopy, X-ray...
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Jian Deng, Shaoyong Liu, Cheng Xie and Kezhong Liu
The causes of maritime accidents are complex, mostly due to the coupling of four types of factors: human-ship-environmental-management. To effectively analyze the causes of maritime accidents in China, and reveal the risk coupling characteristics of acci...
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Shengshi Cao, Pingyi Fan, Tao Yan, Cheng Xie, Jian Deng, Feng Xu and Yaqing Shu
Ship path planning is crucial for the shipping industry, especially for the development of autonomous ships. Many algorithms have been developed over the last few decades to solve the ship path planning problem. However, it is still challenging for ship ...
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Wei Xie, Xiaoshuang Li, Wenbin Jian, Yang Yang, Hongwei Liu, Luis F. Robledo and Wen Nie
Landslide susceptibility mapping (LSM) could be an effective way to prevent landslide hazards and mitigate losses. The choice of conditional factors is crucial to the results of LSM, and the selection of models also plays an important role. In this study...
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Yingfang Xie, Jinglin You, Liming Lu, Min Wang and Jian Wang
Temperature dependent in-situ Raman spectroscopy was applied to study the structure of coals at high temperature.
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Peng Xiao, Ting Dong, Jianing Xie, Dongxiang Luo, Jian Yuan and Baiquan Liu
Recently, thermally activated delayed fluorescence (TADF) organic light-emitting diodes (OLEDs) have attracted both academic and industrial interest due to their extraordinary characteristics, such as high efficiency, low driving voltage, bright luminanc...
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Jian-De Xie, Si-Yong Gu and Houan Zhang
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Junsong Jia, Huiyong Jian, Dongming Xie, Zhongyu Gu and Chundi Chen
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Junsong Jia, Huiyong Jian, Dongming Xie, Zhongyu Gu, Chundi Chen
Pág. 1 - 18
Taking China as a case study, we analyzed the underlying driving forces of two discharges?chemical oxygen demand (COD) and ammonia nitrogen (NH3-N)?from both periodic and structural perspectives by the Logarithmic Mean Divisia Index (LMDI) method. Change...
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Jian Wen, Fabien Leurent, Xiaoyan Xie
Pág. 65 - 74
Control strategies are of crucial importance in operations of saturated transit lines. At a given bottleneck, delay propagates due to an excess of demand over supply. Operators therefore use optimal strategies (e.g. holding, fast-running, train-canceling...
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Zhongchen Yang, Qian Wang, Jian Zhang, Huijun Xie, Suping Feng
Pág. 1 - 10
Plants can remove pollutants through direct absorption and by providing habitats for microbes to stimulate their activities. The aboveground plant biomass is usually harvested to remove pollutants absorbed in plant tissues. However, the effect of plant h...
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Andre Marcal Kanashiro,Jian Xie
Pág. 90 - 102
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Pengfei Li, Jian Zhang, Huijun Xie, Zhen Hu, Haiyan He and Wenxing Wang
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Pengfei Li, Jian Zhang, Huijun Xie, Zhen Hu, Haiyan He and Wenxing Wang
Aquatic animals play an important role in the energy flow and matter cycling in the wetland ecosystem. However, little is known about their effects on pollutant removal performance and microbial community in constructed wetlands. This work presents an in...
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Xingping Zhang, Jian Xie, Rao Rao and Yanni Liang
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Xingping Zhang, Rao Rao, Jian Xie and Yanni Liang
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