Search Results - "YUAN, Baoguo"

Precise rainbow trapping for low-frequency acoustic waves with micro Mie resonance-based structures by Zhou, Chen, Yuan, Baoguo, Cheng, Ying, Liu, Xiaojun

“…We have realized the acoustic rainbow trapping in the low frequency region (200–500 Hz) through micro Mie resonance-based structures. The structure has eight…”
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Grain refinement in an as-cast AZ61 magnesium alloy processed by multi-axial forging under the multitemperature processing procedure by Chen, Qiang, Shu, Dayu, Hu, Chuankai, Zhao, Zude, Yuan, Baoguo

“…► A multitemperature multi-axial forging (MAF) procedure has been developed to produce a fine-grained AZ61 billet. ► During MAF, once dynamic recrystallisation…”
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Isothermal closed-die forming process of magnesium alloy upper receiver: numerical simulation and experiments by Chen, Qiang, Zhang, Xiaohua, Lin, Jun, Zhan, Hong, Zhao, Zude, Xie, Zhiwen, Yuan, Baoguo

“…An isothermal closed-die forming process, including two forging procedures in which the female die of the final forging procedure is split into two parts, was…”
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Hot workfability behavior of as-cast Mg–Zn–Y–Zr alloy by Chen, Qiang, Xia, Xiangsheng, Yuan, Baoguo, Shu, Dayu, Zhao, Zude, Han, Jiecai

“…Hot workability of conventional magnesium alloys, such as AZ61, AZ80 and ZK60, have been proposed or reported in previous literature. However, no detailed…”
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Structural geology and favorable exploration prospect belts in northwestern Sichuan Basin, SW China by CHEN, Zhuxin, LI, Wei, WANG, Lining, LEI, Yongliang, YANG, Guang, ZHANG, Benjian, YIN, Hong, YUAN, Baoguo

“…The northwestern Sichuan region has experienced multi-stage tectonic evolution including marine cratonic basin from the Sinian to the Middle Triassic and…”
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Three-dimensional carbon nanotubes/iron oxyhydroxide shell/core hybrid as a binder-free electrode for the flexible supercapacitor by Xia, Chi, Leng, Mingzhe, Yuan, Baoguo, Zhang, Debin, Tao, Wei, Chai, Xiaoming, Kong, Guoqiang

“…Carbon nanotubes/iron oxyhydroxide (CNTs/FeOOH) three-dimensional hybrid with shell/core nanostructure is designed as a binder-free electrode for the flexible…”
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Geological structures and potential petroleum exploration areas in the southwestern Sichuan fold-thrust belt, SW China by CHEN, Zhuxin, WANG, Lining, YANG, Guang, ZHANG, Benjian, YING, Danlin, YUAN, Baoguo, PEI, Senqi, LI, Wei

“…Based on the latest geological, seismic, drilling and outcrop data, we studied the geological structure, tectonic evolution history and deformation process of…”
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Comparisons of microstructure, thixoformability and mechanical properties of high performance wrought magnesium alloys reheated from the as-cast and extruded states by Chen, Qiang, Yuan, Baoguo, Lin, Jun, Xia, Xiangsheng, Zhao, Zude, Shu, Dayu

“…•Reheating from the extruded alloy is shown to produce ideal semi-solid structures.•The as-cast alloy exhibits non-uniform microstructures.•The as-cast alloy…”
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Microstructure development, mechanical properties and formability of Mg–Zn–Y–Zr magnesium alloy by Chen, Qiang, Lin, Jun, Shu, Dayu, Hu, Chuankai, Zhao, Zude, Kang, Feng, Huang, Shuhai, Yuan, Baoguo

“…► The retardation of recrystallisation in the alloy attributes to Mg–Zn–Y particles. ► Forward extrusion causes increase in mechanical properties of the alloy…”
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Microstructure evolution and mechanical properties of 7A09 high strength aluminium alloy processed by backward extrusion at room temperature by Chen, Qiang, Xia, Xiangsheng, Yuan, Baoguo, Shu, Dayu, Zhao, Zude

“…The present work deals with the microstructural evolution and mechanical properties of 7A09 aluminium alloy in four different conditions, including…”
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Reef–shoal combinations and reservoir characteristics of the Changxing–Feixianguan Formation in the eastern Kaijiang–Liangping trough, Sichuan Basin, China by Dong, Qingmin, Hu, Zhonggui, Chen, Shiyue, Yuan, Baoguo, Dai, Xin

“…Reef–shoal reservoirs are important reservoir types of the Changxing–Feixianguan Formation located in the eastern Kaijiang–Liangping trough, Sichuan Basin,…”
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Microstructural evolution during reheating and tensile mechanical properties of thixoforged AZ91D-RE magnesium alloy prepared by squeeze casting–solid extrusion by Chen, Qiang, Yuan, Baoguo, Zhao, Gaozhan, Shu, Dayu, Hu, Chuankai, Zhao, Zude, Zhao, Zhixiang

“…► AZ91D-RE was prepared by squeeze casting–solid extrusion. ► A spheroidal microstructure was obtained by partial remelting. ► The components prepared by…”
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Synthesis, single crystal structures and efficient catalysis for tetralin oxidation of two novel complexes of Cu(II) with 2-aminomethyl pyridine by Wang, Chunling, Zhang, Yuecheng, Yuan, Baoguo, Zhao, Jiquan

“…Two novel Cu(II) complexes were synthesized and evaluated as catalysts in the tetralin oxidation with TBHP as oxidant. Complex 1 showed good performances in…”
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Unidirectional acoustic transmission in asymmetric bull’s eye structure by Wang, JiWei, Yuan, BaoGuo, Cheng, Ying, Liu, XiaoJun

“…Unidirectional acoustic transmission has been investigated in an asymmetric bull’s eye structure, which consistes of a sub-wavelength hole with concentric…”
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Influence of Solvent on Reaction Path to Synthesis of Methyl N-Phenyl Carbamate from Aniline, CO2 and Methanol by 安华良 张丽丽 苑保国 赵新强 王延吉

“…Methyl N-phenyl carbamate （MPC）, an important organic chemical, can be synthesized from aniline, CO2 and methanol. Catalyst Cu-Fe/ZrO2-SiO2 was first prepared…”
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Byte-level malware classification based on markov images and deep learning by Yuan, Baoguo, Wang, Junfeng, Liu, Dong, Guo, Wen, Wu, Peng, Bao, Xuhua

“…In recent years, malware attacks have become serious security threats and have caused huge losses. Due to the rapid growth of malware variants, how to quickly…”
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Two-square target detection and imaging using NR-PC flat lens by Xu, Yang, Lian, Yingfei, Shen, Tinggen, Meng, Wenjuan, Wang, Feifei, Li, Zhenghua, Yuan, Baoguo, Huang, Ming, Wang, Gang

“…The characteristics of two-target detection and imaging from negative-refraction photonic crystal (NR-PC) flat lens are studied by using the two-dimensional…”
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Sound focusing by a broadband acoustic Luneburg lens by Yuan, Baoguo, Liu, Jiyu, Long, Houyou, Cheng, Ying, Liu, Xiaojun

“…The high-performance and aberration-free broadband acoustic lens holds promise for extensive applications, yet remains challenged. In this work, a scheme is…”
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Synthesis of dimethyl carbonate by gas-phase oxidative carbonylation of methanol on the supported solid catalyst I. Catalyst preparation and catalytic properties by Yanji, Wang, Xinqiang, Zhao, Baoguo, Yuan, Bingchang, Zhang, Jinsheng, Cong

“…The gas-phase synthesis of dimethyl carbonate (DMC) from methanol, carbon monoxide and oxygen has been studied in a flow system at atmospheric pressure. A…”
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Influences of hydrogen and compression speed on the room-temperature deformation mechanisms of TC21 titanium alloy by Yuan, Baoguo, Chen, Shuai, Chen, Mu, Chen, Qiang, Zhang, Xiaoxue, Su, Chunshen, Tian, Xiang, Wan, Wei

“…Compression tests at room temperature were carried out in order to investigate the influences of hydrogen and compression speed on the room-temperature…”
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