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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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Aijun Zhang, Yixuan Wu, Chenbo Zhi and Rui Yang
In the navigation of an autonomous underwater vehicle (AUV), the positioning accuracy and stability of the navigation system will decrease due to uncertainties such as mobility, inaccuracy of a priori process noise characteristic, and simplification of a...
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Aijun Geng, Xiaolong Hu, Jiazhen Liu, Zhiyong Mei, Zhilong Zhang and Wenyong Yu
Corn harvester row alignment is a critical factor to improve harvesting quality and reduce cob drop loss. In this paper, a corn harvester automatic row alignment system is designed with a self-propelled corn combine harvester, incorporating a front-end t...
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Zhilong Zhang and Aijun Geng
Reducing ear damage is the key to improving the quality of maize harvests. In order to reduce the impact and damage of the ear caused by the ear snapping mechanism, this paper proposes a method to convert ear deformation energy during collision into elas...
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Zhihua Xiong, Chen Liu, Aijun Zhang, Houda Zhu and Jiawen Li
Due to the demands of booming Chinese cities and the increase in urban residents, the safety of aqueduct water transportation structures is noteworthy. A lot of old aqueducts were built in the 1990s and even earlier in the last century and may become vul...
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Christopher H. Barker, Vassiliki H. Kourafalou, CJ Beegle-Krause, Michel Boufadel, Mark A. Bourassa, Steve G. Buschang, Yannis Androulidakis, Eric P. Chassignet, Knut-Frode Dagestad, Donald G. Danmeier, Anusha L. Dissanayake, Jerry A. Galt, Gregg Jacobs, Guillaume Marcotte, Tamay Özgökmen, Nadia Pinardi, Rafael V. Schiller, Scott A. Socolofsky, Dalina Thrift-Viveros, Brian Zelenke, Aijun Zhang and Yangxing Zhengadd Show full author list remove Hide full author list
Following the 2010 Deepwater Horizon accident of a massive blow-out in the Gulf of Mexico, scientists from government, industry, and academia collaborated to advance oil spill modeling and share best practices in model algorithms, parameterizations, and ...
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Zizang Yang, Lianyuan Zheng, Phillip Richardson, Edward Myers and Aijun Zhang
NOAA?s National Ocean Service is upgrading three existing northern Gulf of Mexico (GOM) operational nowcast/forecast systems (OFS) by integrating them into one single system (INGOFS) and developing additional domain coverage to encompass the lower Missis...
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Chao Gao, Xuelei Zhang, Wenyong Wang, Aijun Xiu, Daniel Q. Tong and Weiwei Chen
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Hongmei Zhao, Xuelei Zhang, Shichun Zhang, Weiwei Chen, Daniel Q. Tong and Aijun Xiu
Burning agricultural straw before and/or after harvest is a common farming practice. Regional and extensive agricultural open field straw burning can cause serious air pollution events. This paper looks at the effects of biomass burning emission on regio...
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Xiaobiao Zhang, Bin Xu, Lei Wang, Aijun Yang and Hongqiang Yang
Illegal logging, with its related trade of illegally harvested timber, is one of the main environmental and economic problems worldwide. Eliminating illegal timber consumption and production are two practical means to reduce illegal logging. However, the...
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