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131 results on '"Liu, Erbao"'

11. SNP Loci and Favorable Haplotype Mining for Alkalinity Tolerance in the Rice Bud Stage

Author

Zhou, Zhenzhen, primary, Du, Mingyu, additional, Liu, Zhengbo, additional, Chang, Yingping, additional, Xiong, Mengyuan, additional, Sun, Hao, additional, Cheng, Xianping, additional, Zhang, Yanan, additional, Sun, Jinghan, additional, Wang, Rui, additional, Zhang, Mengyuan, additional, Li, Xinru, additional, Li, Min, additional, Zhang, Chaopu, additional, and Liu, Erbao, additional

Published
2023
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16. Genetic Dissection of Salt Tolerance and Yield Traits of Geng (japonica) Rice by Selective Subspecific Introgression

Author

Li, Simin, primary, Feng, Ting, additional, Zhang, Chenyang, additional, Zhang, Fanlin, additional, Li, Hua, additional, Chen, Yanjun, additional, Liang, Lunping, additional, Zhang, Chaopu, additional, Zeng, Wei, additional, Liu, Erbao, additional, Cui, Yanru, additional, Shi, Yingyao, additional, Li, Min, additional, and Meng, Lijun, additional

Published
2023
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18. Simultaneous improvement and genetic dissection of drought and submergence tolerances in rice (Oryza sativa L.) by selective introgression

Author

Zhang, Chaopu, primary, Li, Min, additional, Rey, Jessica Domingo, additional, Feng, Ting, additional, Lafitte, Renee, additional, Zheng, Tianqing, additional, Lv, Yamei, additional, Wu, Fengcai, additional, Fu, Binying, additional, Xu, Jianlong, additional, Zhang, Fan, additional, Zeng, Wei, additional, Liu, Erbao, additional, Ali, Jauhar, additional, Wang, Wensheng, additional, and Li, Zhikang, additional

Published
2023
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21. Genome-Wide Association Study of Rice Grain Shape and Chalkiness in a Worldwide Collection of Xian Accessions

Author

Wang, Nansheng, primary, Chen, Huguang, additional, Qian, Yingzhi, additional, Liang, Zhaojie, additional, Zheng, Guiqiang, additional, Xiang, Jun, additional, Feng, Ting, additional, Li, Min, additional, Zeng, Wei, additional, Bao, Yaling, additional, Liu, Erbao, additional, Zhang, Chaopu, additional, Xu, Jianlong, additional, and Shi, Yingyao, additional

Published
2023
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30. Microstructure and luminescence properties of YSZ-based thermal barrier coatings modified by Eu2O3

Author

Jin Guo, Liu Erbao, Wang Changliang, Tian Haoliang, Guo Mengqiu, Cui Yongjing, Gao Junguo, and Wang Fuyuan

Subjects
Thermal shock, Materials science, Oxide, 02 engineering and technology, engineering.material, 01 natural sciences, Thermal barrier coating, chemistry.chemical_compound, Coating, 0103 physical sciences, Materials Chemistry, Composite material, Porosity, Yttria-stabilized zirconia, 010302 applied physics, Process Chemistry and Technology, Doping, technology, industry, and agriculture, 021001 nanoscience & nanotechnology, Microstructure, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, chemistry, Ceramics and Composites, engineering, 0210 nano-technology
Abstract

In order to study the variation of rare earth oxides during thermal failure of thermal barrier coatings, Eu2O3-doped YSZ coatings with 0.5 mol%, 1.0 mol% and 1.5 mol% were prepared by explosive spraying. SEM, XRD, EDS and microhardness tester were used to analyze the effect of different rare earth oxide doping content on the morphology, composition and mechanical properties of the coatings. The results showed that with the increase of rare earth oxide doping content, the porosity of the coatings decreased, and the microhardness and fracture toughness increased. When the doping amount of rare earth oxide is 1.0 mol%, the bonding strength and thermal cycle times of the coating are the highest, 33.4 Mpa and 185 times respectively. With the increase of the doping amount of rare earth, the luminous intensity of the sprayed coating increases. After thermal shock test, the luminous intensity of Eu2O3-doped YSZ coatings at 592 and 608 nm decreased to a certain extent.

Published
2020

31. Erosion resistance and toughening mechanism of AlBO and BNw whiskers modified thermal barrier coatings

Author

Guo Mengqiu, Jin Guo, Cui Yongjing, Gao Junguo, Wang Fuyuan, Liu Erbao, Wang Changliang, and Tian Haoliang

Subjects
010302 applied physics, Toughness, animal structures, Materials science, integumentary system, Process Chemistry and Technology, Whiskers, Fracture mechanics, 02 engineering and technology, engineering.material, 021001 nanoscience & nanotechnology, 01 natural sciences, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, Thermal barrier coating, Coating, Whisker, 0103 physical sciences, Vickers hardness test, Materials Chemistry, Ceramics and Composites, engineering, Composite material, 0210 nano-technology, Yttria-stabilized zirconia
Abstract

In order to improve the erosion resistance and toughness of thermal barrier coatings, YSZ coatings, 20 vol%-AlBOw whisker modified YSZ coatings and 20 vol%-BNw whisker modified YSZ coatings were prepared by plasma spraying. The cross-section structure, morphology, composition and phase composition of coatings and powders were analyzed by SEM, EDS and XRD. The erosion resistance of three coatings was tested by self-made erosion tester. The crack growth resistance of coatings was tested and calculated by Vickers hardness tester. The results show that the density of the coating is improved by adding AlBOw and BNw. The whisker inhibits the crack propagation through the mechanisms of crack deflection, whisker pull-out and whisker bridging. The addition of whisker improves the erosion resistance of YSZ coating by 8.17% and 13.94%, which can effectively improve the service life of thermal barrier coating.

Published
2020

32. Preparation and performance of thermal barrier coatings made of BNw-containing modified Nd2O3-doped yttria-stabilized zirconia

Author

Guo Mengqiu, Wang Changliang, Tian Haoliang, Jin Guo, Wang Fuyuan, Liu Erbao, Cui Yongjing, and Gao Junguo

Subjects
010302 applied physics, Materials science, Scanning electron microscope, Process Chemistry and Technology, 02 engineering and technology, engineering.material, 021001 nanoscience & nanotechnology, 01 natural sciences, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, Thermal barrier coating, chemistry.chemical_compound, Fracture toughness, chemistry, Coating, Boron nitride, Whisker, 0103 physical sciences, Materials Chemistry, Ceramics and Composites, engineering, Cubic zirconia, Composite material, 0210 nano-technology, Yttria-stabilized zirconia
Abstract

To enhance the fracture toughness and thermal shock resistance of the thermal barrier coatings (TBCs), detonation spraying has been used to prepare modified neodymium (Ⅲ) oxide (Nd2O3)-doped yttria-stabilized zirconia (YSZ) TBCs containing 20 vol% (D1 coating) and 30 vol% (D2 coating) of boron nitride whiskers (BNws). Analyses were performed using a scanning electron microscope (SEM), X-ray diffraction (XRD), energy-dispersive X-ray spectroscopy (EDS), and a microhardness tester to examine the manner in which the doping content of different rare earth oxides affected the coating morphology, composition, and mechanical properties. The results denoted that the porosity of the D2 coating was 47.9% higher than that of the D1 coating; the whisker content was 30 vol% in the former and 20 vol% in the latter. The increased porosity reduced the microhardness and bond strength of the coating. However, the fracture toughness (KIC) of the D2 coating was increased to 2.67 MPa·m1/2 because the whisker content was 8.5% higher than that in the D1 coating. The thermal cycling life of the D2 coating was 245 cycles, and its thermal shock resistance was 9.9% higher when compared with that of the D1 coating. A TBC with better overall performance was obtained when BNw reached 30 vol%.

Published
2020

34. Computer Simulation of Surface Cracks Behavior in Anhydrous Chemical Conversion Coatings on Magnesium Alloy

Author

Jin Guo, Cui Xiufang, Cai Zhaobing, Liu Erbao, Fang Yongchao, and Li Lijie

Subjects
010302 applied physics, Surface (mathematics), Work (thermodynamics), Materials science, 020502 materials, General Engineering, 02 engineering and technology, engineering.material, 01 natural sciences, Finite element method, 0205 materials engineering, Coating, Conversion coating, 0103 physical sciences, Chemical conversion, engineering, Anhydrous, Composite material, Magnesium alloy
Abstract

In the conversion coatings, some uniformly distributed micro surface cracks always occur but the surface cracks behavior is rarely studied due to the frequent initiation in the real test conditions. In this work, computer simulation of micro surface cracks behavior and internal stresses generated in the anhydrous chemical conversion coating was carried out using the finite element method with the help of ABAQUS software. The Mises stress distribution, S11 stress variation, and the stress-time curves were obtained. The results show that the internal stresses generated in the conversion coating increase obviously with increasing time, and the stresses at the center and boundary of coating pieces are bigger than the ones in other areas while the S11 stresses around the center are bigger than the ones near the boundary. The cracks at the interface of coating pieces develop gradually and are as V-type cracks finally. The width of crack mouth opened is different since the contraction degree of each coating piece is different.

Published
2018

36. OsSYL2AA, an allele identified by gene‐based association, increases style length in rice ( Oryza sativa L.)

Author

Dang, Xiaojing, primary, Yang, Yang, additional, Zhang, Yuanqing, additional, Chen, Xiangong, additional, Fan, Zhilan, additional, Liu, Qiangming, additional, Ji, Jie, additional, Li, Dalu, additional, Li, Yanhui, additional, Fang, Bingjie, additional, Wu, Zexu, additional, Liu, Erbao, additional, Hu, Xiaoxiao, additional, Zhu, Shangshang, additional, She, Dong, additional, Wang, Hui, additional, Li, Yulong, additional, Chen, Siqi, additional, Wu, Yufeng, additional, and Hong, Delin, additional

Published
2020
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37. Detection of QTLs for Outcrossing-Related Traits in CSSL Population Derived from Primitive Japonica Accession Ludao in the Genetic Background of O. sativa spp. Japonica Restorer C-bao Using RSTEP-LRT Method

Author

Bux, Lal, primary, Li, Dalu, additional, Faheem, Muhammad, additional, Ali, Nour, additional, Sirohi, Muzafar Hussain, additional, Ali, Mehtab, additional, Kumbhar, Ali Nawaz, additional, Eltahawy, Moaz Salah, additional, Wu, Guocan, additional, Liu, Erbao, additional, Dang, Xiaojing, additional, and Hong, Delin, additional

Published
2019
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38. Favorable Alleles of GRAIN-FILLING RATE1 Increase the Grain-Filling Rate and Yield of Rice

Author

Liu, Erbao, primary, Zeng, Siyuan, additional, Zhu, Shangshang, additional, Liu, Yang, additional, Wu, Guocan, additional, Zhao, Kaiming, additional, Liu, Xiaoli, additional, Liu, Qiangming, additional, Dong, Zhiyao, additional, Dang, Xiaojing, additional, Xie, Hui, additional, Li, Dalu, additional, Hu, Xiaoxiao, additional, and Hong, Delin, additional

Published
2019
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39. Corrigendum to 'Preparation and performance of thermal barrier coatings made of BNw-containing modified Nd2O3-doped yttria-stabilized zirconia' [Ceram. Int. 46 (2019) 500–507]

Author

Wang Changliang, Tian Haoliang, Gao Junguo, Guo Mengqiu, Cui Yongjing, Liu Erbao, Jin Guo, and Wang Fuyuan

Subjects
Thermal barrier coating, Materials science, Process Chemistry and Technology, Doping, Materials Chemistry, Ceramics and Composites, Composite material, Yttria-stabilized zirconia, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials
Published
2020

40. OsSYL2AA, an allele identified by gene‐based association, increases style length in rice (Oryza sativa L.).

Author

Dang, Xiaojing, Yang, Yang, Zhang, Yuanqing, Chen, Xiangong, Fan, Zhilan, Liu, Qiangming, Ji, Jie, Li, Dalu, Li, Yanhui, Fang, Bingjie, Wu, Zexu, Liu, Erbao, Hu, Xiaoxiao, Zhu, Shangshang, She, Dong, Wang, Hui, Li, Yulong, Chen, Siqi, Wu, Yufeng, and Hong, Delin

Subjects
RICE, HYBRID rice, SINGLE nucleotide polymorphisms, ALLELES, SEED yield, GRAIN yields
Abstract

SUMMARY: Stigma characteristics are important factors affecting the seed yield of hybrid rice per unit area. Natural variation of stigma characteristics has been reported in rice, but the genetic basis for this variation is largely unknown. We performed a genome‐wide association study on three stigma characteristics in six environments using 1.3 million single‐nucleotide polymorphism (SNPs) characterized in 353 diverse accessions of Oryza sativa. An abundance of phenotypic variation was present in the three stigma characteristics of these collections. We identified four significant SNPs associated with stigma length, 20 SNPs with style length (SYL), and 17 SNPs with the sum of stigma and style length, which were detected repeatedly in more than four environments. Of these SNPs, 28 were novel. We identified two causal gene loci for SYL, OsSYL3 and OsSYL2; OsSYL3 was co‐localized with the grain size gene GS3. The SYL of accessions carrying allele OsSYL3AA was significantly longer than that of those carrying allele OsSYL3CC. We also demonstrated that the outcrossing rate of female parents carrying allele OsSYL2AA increased by 5.71% compared with that of the isogenic line carrying allele OsSYL2CC in an F1 hybrid seed production field. The allele frequencies of OsSYL3AA and OsSYL2AA decreased gradually with an increase in latitude in the Northern Hemisphere. Our results should facilitate the improvement in stigma characteristics of parents of hybrid rice. Significance Statement: The utilization of heterosis in rice is an effective strategy to enhance the grain yield. However, this entails the production of F1 hybrid seeds every year. The yield of F1 hybrid seeds is affected by stigma characteristics. The cloning of OsSYL2AA filled a gap in the genetic study of style length and could be used for improving stigma characteristics to increase the yield of F1 seeds. [ABSTRACT FROM AUTHOR]

Published
2020
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43. Non-equilibrium grain boundary segregation kinetics of phosphorus in 12Cr1MoV steel at different solution temperatures

Author

Liu Erbao, Jin Guo, Yang Shanglin, Zheng Lei, Li Qing-fen, and Li Li

Subjects
Materials science, Kinetic model, Mechanical Engineering, Phosphorus, Metallurgy, Kinetics, Alloy steel, chemistry.chemical_element, engineering.material, Microstructure, Isothermal process, chemistry, Mechanics of Materials, Solid mechanics, engineering, General Materials Science, Grain boundary
Abstract

The non-equilibrium grain boundary segregation (NGS) concentrations of phosphorus in an industrial steel, 12Cr1MoV, at different solution temperatures, 1050 and 1300°C, were measured. The NGS kinetics curves of phosphorus at the isothermal holding temperature of 540°C are given. These results provide direct support for a NGS kinetic model, and also show that the higher the solution temperature, the higher the segregation concentration of phosphorus at the grain-boundaries, and also the longer the critical time.

Published
2004

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