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Impact analytical models for earthquake-induced pounding simulation
Kun YE, Li LI
《结构与土木工程前沿(英文)》 2009年 第3卷 第2期 页码 142-147 doi: 10.1007/s11709-009-0029-y
关键词: structural pounding Hertz model Kelvin model nonlinear damping coefficient of restitution
《农业科学与工程前沿(英文)》 2021年 第8卷 第2期
Seedless fruits are desirable in the citrus fresh fruit market. Triploid production via diploid × tetraploid interploidy crosses is thought to be the most efficient and widely-used strategy for the breeding of seedless citrus. Although ‘Orah’ mandarin has desirable organoleptic qualities, seeds in the fruits weaken its market competitiveness. To produce new seedless cultivars that are similar to ‘Orah’ mandarin, we performed three 2x × 4x crosses using ‘Orah’ mandarin as the seed parent to regenerate triploid plantlets. A total of 182 triploid and 36 tetraploid plantlets were obtained. By analyzing their genetic origins using nine novel single nucleotide polymorphism (SNP) markers, all of the triploids and tetraploids derived from these three crosses were proven to be hybrids. Also, we demonstrated that 2n megagametophyte formation in ‘Orah’ mandarin result in tetraploid production in these three interploidy crosses. These tetraploid plantlets were genotyped using eight pericentromeric SNP markers and nine centromere distal SNP markers. Based on the genotypes of the 2n megagametophytes, the parental heterozygosity rates in 16 SNP loci and all 2n megagametophytes were less than 50%, indicating that second division restitution was the mechanism underlying 2n megagametophyte formation at both the population and individual levels. These triploid hybrids enrich the germplasm available for seedless breeding. Moreover, the tetraploid hybrids are valuable as parents for ploidy breeding for the production of seedless citrus fruits.
Qiangming XIA, Wei WANG, Kaidong XIE, Xiaomeng WU, Xiuxin DENG, Jude W. GROSSER, Wenwu GUO
《农业科学与工程前沿(英文)》 页码 302-313 doi: 10.15302/J-FASE-2021385
关键词: Citrus 2n gamete interploidy hybridization pericentromeric SNP marker second division restitution
RETRACTED ARTICLE: Momentum exchange coefficient for two jet flows mixing in a tee junction
《化学科学与工程前沿(英文)》 2023年 第17卷 第12期 页码 2161-2161 doi: 10.1007/s11705-009-0143-3
Experimental study of heat transfer coefficient with rectangular baffle fin of solar air heater
Foued CHABANE,Nesrine HATRAF,Noureddine MOUMMI
《能源前沿(英文)》 2014年 第8卷 第2期 页码 160-172 doi: 10.1007/s11708-014-0321-y
关键词: Nusselt number flow rate heat transfer heat transfer coefficient thermal efficiency forced convection
A photolysis coefficient for characterizing the response of aqueous constituents to photolysis
David R. HOKANSON,Ke LI,R. Rhodes TRUSSELL
《环境科学与工程前沿(英文)》 2016年 第10卷 第3期 页码 428-437 doi: 10.1007/s11783-015-0780-3
关键词: UV photolysis disinfection advanced oxidation N-nitrosodimethylamine quantum yield absorption coefficient
Jie GUO,Danmei XIE,Hengliang ZHANG,Wei JIANG,Yan ZHOU
《能源前沿(英文)》 2016年 第10卷 第1期 页码 57-64 doi: 10.1007/s11708-015-0385-3
关键词: steam turbine rotor thermal stress heat transfer coefficient empirical formula
Hai-Bang LY; Huong-Lan Thi VU; Lanh Si HO; Binh Thai PHAM
《结构与土木工程前沿(英文)》 2022年 第16卷 第2期 页码 224-238 doi: 10.1007/s11709-022-0812-6
关键词: soil consolidation coefficient machine learning random forest Relief
Developing the QSPR model for predicting the storage lipid/water distribution coefficient of organic
Miao Li, Jian Li, Yuchen Lu, Cenyang Han, Xiaoxuan Wei, Guangcai Ma, Haiying Yu
《环境科学与工程前沿(英文)》 2021年 第15卷 第2期 doi: 10.1007/s11783-020-1316-z
关键词: Storage lipid/water distribution coefficient log Klip/w Organic compounds QSPR Quantum chemical descriptors
Heat transfer coefficient of wheel rim of large capacity steam turbines
SHI Jinyuan, DENG Zhicheng, YANG Yu, JUN Ganwen
《能源前沿(英文)》 2008年 第2卷 第1期 页码 20-24 doi: 10.1007/s11708-008-0015-4
关键词: convection heat-transfer capacity heat-transfer coefficient bottom transmission
Diagnosis method based on wavelet coefficient scale relativity correlation dimension for fault
GU Junjie, TIAN Jin, PENG Xuezhi
《能源前沿(英文)》 2008年 第2卷 第2期 页码 164-168 doi: 10.1007/s11708-008-0031-4
关键词: effective technology monitoring mechanical equipment relativity Correlation
Interfacial heat transfer coefficient between metal and die during high pressure die casting process
GUO Zhipeng, XIONG Shoumei, CHO SangHyun, CHOI JeongKil
《机械工程前沿(英文)》 2007年 第2卷 第3期 页码 283-287 doi: 10.1007/s11465-007-0049-z
Wind tunnel test study on the wind pressure coefficient of claddings of high-rise buildings
Yong QUAN, Yi LIANG, Fei WANG, Ming GU
《结构与土木工程前沿(英文)》 2011年 第5卷 第4期 页码 518-524 doi: 10.1007/s11709-011-0128-4
关键词: side ratio area-averaged pressure coefficients cladding terrain category
Loss coefficient of nitrogenous non-point source pollution under various precipitation conditions
CHENG Hongguang, HAO Fanghua, REN Xiyan, YANG Shengtian, XIONG Wen, LEI Shaoping
《环境科学与工程前沿(英文)》 2008年 第2卷 第2期 页码 230-235 doi: 10.1007/s11783-008-0043-7
关键词: information concept non-point historical real-time sedimentation
Yurong ZHANG, Shengxuan XU, Yanhong GAO, Jie GUO, Yinghui CAO, Junzhi ZHANG
《结构与土木工程前沿(英文)》 2020年 第14卷 第6期 页码 1509-1519 doi: 10.1007/s11709-020-0681-9
关键词: permeability microstructure NMR MIP X-CT
标题 作者 时间 类型 操作
UNREDUCED MEGAGAMETOPHYTE FORMATION VIA SECOND DIVISION RESTITUTION CONTRIBUTES TO TETRAPLOID PRODUCTION
期刊论文
UNREDUCED MEGAGAMETOPHYTE FORMATION VIA SECOND DIVISION RESTITUTION CONTRIBUTES TO TETRAPLOID PRODUCTION
Qiangming XIA, Wei WANG, Kaidong XIE, Xiaomeng WU, Xiuxin DENG, Jude W. GROSSER, Wenwu GUO
期刊论文
Experimental study of heat transfer coefficient with rectangular baffle fin of solar air heater
Foued CHABANE,Nesrine HATRAF,Noureddine MOUMMI
期刊论文
A photolysis coefficient for characterizing the response of aqueous constituents to photolysis
David R. HOKANSON,Ke LI,R. Rhodes TRUSSELL
期刊论文
Effect of heat transfer coefficient of steam turbine rotor on thermal stress field under off-design condition
Jie GUO,Danmei XIE,Hengliang ZHANG,Wei JIANG,Yan ZHOU
期刊论文
Dimensionality reduction and prediction of soil consolidation coefficient using random forest coupling
Hai-Bang LY; Huong-Lan Thi VU; Lanh Si HO; Binh Thai PHAM
期刊论文
Developing the QSPR model for predicting the storage lipid/water distribution coefficient of organic
Miao Li, Jian Li, Yuchen Lu, Cenyang Han, Xiaoxuan Wei, Guangcai Ma, Haiying Yu
期刊论文
Heat transfer coefficient of wheel rim of large capacity steam turbines
SHI Jinyuan, DENG Zhicheng, YANG Yu, JUN Ganwen
期刊论文
Diagnosis method based on wavelet coefficient scale relativity correlation dimension for fault
GU Junjie, TIAN Jin, PENG Xuezhi
期刊论文
Interfacial heat transfer coefficient between metal and die during high pressure die casting process
GUO Zhipeng, XIONG Shoumei, CHO SangHyun, CHOI JeongKil
期刊论文
Wind tunnel test study on the wind pressure coefficient of claddings of high-rise buildings
Yong QUAN, Yi LIANG, Fei WANG, Ming GU
期刊论文
Loss coefficient of nitrogenous non-point source pollution under various precipitation conditions
CHENG Hongguang, HAO Fanghua, REN Xiyan, YANG Shengtian, XIONG Wen, LEI Shaoping
期刊论文