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Shufang Bai, Yun Zeng, Fang Dao, Boyi Xiao, Xiang Li and Jing Qian
Studies show that sediment erosion is one of the main factors attributing to hydraulic turbine failure. The present paper represents an investigation into acoustic vibration signals generated by the water flow impacting the hydraulic turbine runner under...
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Xinyue Yang, Xianglai Zeng, Carlo Gualtieri, Alan Cuthbertson, Ruo-Qian Wang and Dongdong Shao
With the rapid development of commercial aquaculture in recent decades, large numbers of submerged cages or pens are clustered in fish farms that are commonly located within inland lakes, reservoirs, and coastal embayments around the world. The submerged...
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Xiaofeng Zeng, Minghai Xia, Zirong Luo, Jianzhong Shang, Yuze Xu and Qian Yin
Stable, quiet, and efficient propulsion methods are essential for underwater robots to complete their tasks in a complex marine environment. However, with a single propulsion method, such as propeller propulsion and bionic propulsion, it is difficult to ...
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Shuangshuang Chen, Huiyi Liu, Xiaoqin Zeng, Subin Qian, Wei Wei, Guomin Wu and Baobin Duan
The objective of this work is image classification, whose purpose is to group images into corresponding semantic categories. Four contributions are made as follows: (i) For computational simplicity and efficiency, we directly adopt raw image patch vector...
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Shuangshuang Chen, Huiyi Liu, Xiaoqin Zeng, Subin Qian, Wei Wei, Guomin Wu and Baobin Duan
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Hao Wang, Yanpeng Cai, Qian Tan and Yong Zeng
Petroleum is an essential resource for the development of society and its production is huge. There is a great risk of leakage of oil during production, refining, and transportation. After entering the environment, the oil pollutants will be a great thre...
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Hao Wang, Yanpeng Cai, Qian Tan, Yong Zeng
Pág. 1 - 20
Petroleum is an essential resource for the development of society and its production is huge. There is a great risk of leakage of oil during production, refining, and transportation. After entering the environment, the oil pollutants will be a great thre...
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Tian Lan, Zhiwei Wu, Chenzhen Sun, Donglin Cheng, Xing Shi, Guangjun Zeng, Hong Zhang and Qian Peng
Schematization is a process of generating schematic network maps (e.g., metro network maps), where the graphic complexity of networks is usually reduced. In the past two decades, various automated schematization methods have been developed. A quantitativ...
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Shaodong Wang, Yifan Li, Qian Li, Xucan Ku, Guoping Pan, Qiyun Xu, Yao Wang, Yifei Liu, Shuaiwen Zeng, Shah Fahad, Hongyan Liu and Jiaolong Li
Organic fertilizer is utilized to improve the organic carbon levels in arable soils, which is helpful for soil quality improvement and crop yield increase. However, the after-effect of organic fertilizer varies among regions with different temperature an...
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Dongyang Yu, Jianfei He, Feihu Peng, Cheng Qian, Ying Zang, Minghua Zhang, Wenwu Yang, Guoxiang Zeng, Jianpeng Chen, Wei Qin and Zaiman Wang
To elucidate the vibrational characteristics of power chassis in paddy fields, we examined the Yanmar VPG6G rice transplanter across diverse terrains, including paddy fields, dry land, and concrete roads. Vibrational acceleration measurements, taken in l...
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Chun Yang, Chuliang Zhou, Yinghui Zheng, Dongdong Zhang, Jixing Gao, Yafeng Bai, Rong Qi, Jiayi Qian, Jiayan Gui, Zongxin Zhang, Ye Tian and Zhinan Zeng
The electron density profile on a plasma surface has a decisive influence on the mechanism and characteristics of the plasma high-order harmonic generation. When the pre-pulse has a similar spatial and temporal distribution as the main laser pulse, the p...
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Xin Wang, Zhenxing Shen, Yaling Zeng, Fobang Liu, Qian Zhang, Yali Lei, Hongmei Xu, Junji Cao and Liu Yang
Day-night PM10-bound PAHs were studied at an urban site of Xi?an from 20 December 2006 to 28 October 2007. The annual mean concentration of nighttime PAHs (285.0 ng m-3) was higher than that in daytime (239.4 ng m-3). A significant difference of PAH conc...
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