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| 1 | Mapping epistasis and environment × QTX interaction based on four-omics genotypes for the detected QTX loci controlling complex traits in tobacco显示文摘Using newly developed methods and software, association mapping was conducted for chromium content and total sugar in tobacco leaf, based on four-omics datasets. Our objective was to collect data on genotype and phenotype for 60 leaf samples at four developmental stages, from three plant architectural positions and for three cultivars that were grown in two locations. Association mapping was conducted to detect genetic variants at quantitative trait SNP(QTS) loci, quantitative trait transcript(QTT) differences,quantitative trait protein(QTP) variability, and quantitative trait metabolite(QTM) changes,which can be summarized as QTX locus variation. The total heritabilities of the four-omics loci for both traits tested were 23.60% for epistasis and 15.26% for treatment interaction.Epistasis and environment × treatment interaction had important impacts on complex traits at all-omics levels. For decreasing chromium content and increasing total sugar in tobacco leaf, six methylated loci can be directly used for marker-assisted selection, and expression of ten QTTs, seven QTPs and six QTMs can be modified by selection or cultivation. | Liyuan Zhou Ruiyuan Li Longjiang Fan Yuewei Shi Zhihong Wang Shengdong Xie Yijie Gui Xueliang Ren Jun Zhu | 2013 | The Crop Journal2013，1，2： | 4 |
| 2 | Identification and characterization of miRNAome in tobacco ( Nicotiana tabacum ) by deep sequencing combined with microarray显示文摘 | Yushuang Guo Hanhua Liu Zhixiao Yang Jing Chen Yimin Sun Xueliang Ren | 2012 | Gene2012，，1： | 1 |
| 3 | Misalignment Tolerance in One-side and Symmetric Loading Hopkinson Pressure Bar Experiments显示文摘The split-Hopkinson pressure bar(SHPB)is a widely used experimental technique for studying the mechanical properties of materials at high strain rates.There are two kinds of loading methods applied in the SHPB technique,namely one-side loading and symmetric loading.However,the experimental accuracy of the two loading methods is affected by the interface contact.The present study focused on the inadequate contact caused by the misalignment of the pressure bars.The commercial software ABAQUS was used for simulations.The result shows that the inadequate contact caused by the alignment of the bars has a non-negligible effect on the calculated results.Compared with the one-side loading Hopkinson pressure bar,the symmetric loading Hopkinson pressure bar has a more relaxed requirement for the alignment of the bars.The conclusion arrived at in this paper can help researchers to make a reasonable choice between one-side and symmetric loading Hopkinson pressure bars according to actual requirements. | Hailiang Nie Weifeng Ma Xueliang He Ke Wang Junjie Ren Jun Cao Wei Dang | 2022 | Acta Mechanica Solida Sinica2022，35，2： | 0 |
| 4 | Challenges and approaches of single-crystal Ni-rich layered cathodes in lithium batteries显示文摘High energy density and high safety are incompatible with each other in a lithium battery,which challenges today's energy storage and power applications.Ni-rich layered transition metal oxides(NMCs)have been identified as the primary cathode candidate for powering next-generation electric vehicles and have been extensively studied in the last two decades,leading to the fast growth of their market share,including both polycrystalline and single-crystal NMC cathodes.Single-crystal NMCs appear to be superior to polycrystalline NMCs,especially at low Ni content(≤60%).However,Ni-rich single-crystal NMC cathodes experience even faster capacity decay than polycrystalline NMC cathodes,rendering them unsuitable for practical application.Accordingly,this work will systematically review the attenuation mechanism of single-crystal NMCs and generate fresh insights into valuable research pathways.This perspective will provide a direction for the development of Ni-rich single-crystal NMC cathodes. | Jiangtao Hu Hongbin Wang Biwei Xiao Pei Liu Tao Huang Yongliang Li Xiangzhong Ren Qianling Zhang Jianhong Liu Xiaoping Ouyang Xueliang Sun | 2023 | National Science Review2023，10，12： | 0 |
| 5 | Building Fe atom–cluster composite sites using a site occupation strategy to boost electrochemical oxygen reduction显示文摘The high-temperature pyrolysis process for preparing M–N–C single-atom catalyst usually results in high heterogeneity in product structure concurrently contains multiscale metal phases from single atoms(SAs),atomic clusters to nanoparticles.Therefore,understanding the interactions among these components,especially the synergistic effects between single atomic sites and cluster sites,is crucial for improving the oxygen reduction reaction(ORR)activity of M–N–C catalysts.Accordingly,herein,we constructed a model catalyst composed of both atomically dispersed FeN4 SA sites and adjacent Fe clusters through a site occupation strategy.We found that the Fe clusters can optimize the adsorption strength of oxygen reduction intermediates on FeN4 SA sites by introducing electron-withdrawing–OH ligands and decreasing the d-band center of the Fe center.The as-developed catalyst exhibits encouraging ORR activity with halfwave potentials(E1/2)of 0.831 and 0.905 V in acidic and alkaline media,respectively.Moreover,the catalyst also represents excellent durability exceeding that of Fe–N–C SA catalyst.The practical application of Fe(Cd)–CNx catalyst is further validated by its superior activity and stability in a metalair battery device.Our work exhibits the great potential of synergistic effects between multiphase metal species for improvements of singleatom site catalysts. | Tingyi Zhou Yi Guan Changjie He Lei Zhang Xueliang Sun Zhongxin Song Qianling Zhang Chuanxin He Xiantao Jiang Zhaoyan Luo Wei Xing Xiangzhong Ren | 2024 | Carbon Energy2024，6，3： | 0 |
| 6 | Modulating the electronic spin state by constructing dual-metal atomic pairs for activating the dynamic site of oxygen reduction reaction显示文摘In this study,dual-metal atomic pairs of manganese(Mn)-iron(Fe)binuclear sites(BNSs)with two conjoint MnN4 and FeN4 moieties(MnFeN8)anchored onto a graphite-like structure(GLS)(Mn-Fe BNSs/GLS)were constructed.The binuclear MnFeN8 structure was verified experimentally and theoretically.Magnetic measurements and Gaussian calculations reveal that this unique Mn-Fe BNSs exhibit strong short-range electronic interaction between Mn and Fe sites,which decouples two paired d electrons in Fe sites,thereby transforming Fe sites from an intermediate to a high spin state.The optimal electronic configuration of Fe sites and their binuclear structure facilitate an oxygen reduction reaction(ORR)thermodynamically and dynamically,respectively,endowing Mn-Fe BNSs with improved ORR performance. | Shenghua Ye Shuhua Xie Yaqi Lei Xiuyuan Yang Jing Hu Lirong Zheng Zhida Chen Yonghuan Fu Xiangzhong Ren Yongliang Li Xiaoping Ouyang Qianling Zhang Jianhong Liu Xueliang Sun | 2023 | Nano Research2023，16，2： | 0 |
| 7 | Progress and perspective of single-atom catalysts for membrane electrode assembly of fuel cells显示文摘A fuel cell is an energy conversion device that can continuously input fuel and oxidant into the device through an electrochemical reaction to release electrical energy.Although noble metals show good activity in fuel cell-related electrochemical reactions,their ever-increasing price considerably hinders their industrial application.Improvement of atom utilization efficiency is considered one of the most effective strategies to improve the mass activity of catalysts,and this allows for the use of fewer catalysts,saving greatly on the cost.Thus,single-atom catalysts(SACs)with an atom utilization efficiency of 100%have been widely developed,which show remarkable performance in fuel cells.In this review,we will describe recent progress on the development of SACs for membrane electrode assembly of fuel cell applications.First,we will introduce several effective routes for the synthesis of SACs.The reaction mechanism of the involved reactions will also be introduced as it is highly determinant of the final activity.Then,we will systematically summarize the application of Pt group metal(PGM)and nonprecious group metal(non-PGM)catalysts in membrane electrode assembly of fuel cells.This review will offer numerous experiences for developing potential industrialized fuel cell catalysts in the future. | Zhongxin Song Junjie Li Qianling Zhang Yongliang Li Xiangzhong Ren Lei Zhang Xueliang Sun | 2023 | Carbon Energy2023，5，7： | 0 |
| 8 | Rational design of Ru species on N-doped graphene promoting water dissociation for boosting hydrogen evolution reaction显示文摘In this study,the morphological distribution of Ru on nitrogen-doped graphene(NG)could be rationally regulated via modulating the combination mode between Ru precursor and the zeolite imidazolate framework-8(ZIF-8).The cation exchange and host-guest strategies respectively resulted in two different combination modes between Ru precursor and ZIF-8 anchored on graphene.Following pyrolysis of the above precursors,Ru single-atom sites(SASs)with and without Ru nanoparticles(NPs)were formed selectively on NG(denoted as Ru SASs+NPs/NG and Ru SASs/NG,respectively).Ru SASs+NPs/NG exhibited excellent hydrogen evolution reaction(HER)performance in alkaline solutions(η_(10)=12 mV,12.57 A mg^(-1)_(Ru) at 100 mV),which is much better than Ru SASs/NG.The experimental and theoretical study revealed that Ru SASs could adsorb hydrogen with optimal adsorption strength,while Ru NPs could lower the barrier of water molecule dissociation,and thus Ru SASs and Ru NPs could synergistically promote the catalytic performance of HER in alkaline solutions. | Zhida Chen Wenda Chen Lirong Zheng Tao Huang Jing Hu Yaqi Lei Qi Yuan Xiangzhong Ren Yongliang Li Lei Zhang Shaoluan Huang Shenghua Ye Qianling Zhang Xiaoping Ouyang Xueliang Sun Jianhong Liu | 2022 | Science China Chemistry2022，65，3： | 0 |
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