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| 1 | Genome-wide Association Analyses Reveal the Genetic Basis of Stigma Exsertion in Rice显示文摘耻辱 exsertion,交配系统的米饭的一个关键决定因素,极大地在米饭贡献杂种优势的申请。尽管与耻辱 exsertion 联系的一些量的特点 loci 是印射或克隆的罚款,内在的基因建筑学仍然保持不清楚。我们用在 Oryza sativa 的 533 多样的就职描绘的 650 万 SNP 在耻辱 exsertion 和相关花的特点上执行了染色体宽的协会研究。我们识别了显著地与耻辱 exsertion 和相关特点,其三与三主要谷物尺寸基因 GS3, GW5,和 GW2 co 局部性被联系的 23 genomic loci。进一步的分析显示这三基因由控制小穗状花小穗和耻辱的尺寸和形状影响了耻辱 exsertion。GS3 和 GW5 的联合大部分定义耻辱 exsertion 和相关特点的层次。这二基因的选择在 O 的 subpopulations 之中导致了花的特点的特定的分布。sativa。低耻辱 exsertion 联合 gw5GS3 在栽培米饭变化的一半存在;因此,介绍 GW5gs3 联合进男无菌的线具有为改进混合米饭的种子生产的高潜力。 | Hao Zhou Pingbo Li WeiboXie Saddam Hussain Yibo Li Duo Xia Hu Zhao Shengyuan Sun Junxiao Chen Hong Ye Jun Hou Da Zhao Guanjun Gao Qinglu Zhang Gongwei Wang Xingming Lian Jinghua Xiao Sibin Yu Xianghua Li Yuqing He | 2017 | Molecular Plant2017,10,4: | 15 |
| 2 | Application of C_5-C_(13) light hydrocarbons in depositional environment diagnosis显示文摘Based on the geological background and Gammacerane/C31H(S + R) ratios, source rock depositional environments of the studied oil samples (194) from 13 oilfields were classified into three groups according to salinity:saline-lacustrine facies, fresh to brackish lacustrine facies (including limnetic facies), and semi-saline to saline facies (including marine facies of the Tarim Basin).C5-C13 compound groups in the crude oils were separated by GC, and about 286 compounds were qualitatively analyzed.The geochemical application of the C6-C13 compound groups and their ratios between each group with individual carbon number was investigated.Our studies show that (1) C6-C13 compound groups and their ratios in the crude oils could serve as new reliable parameters for oil-oil correlation because the C6-C13 light fractions are the major oil component, especially in light oil or condensate, in which they account for almost 90% of the whole oil;(2) the compound groups of C7 light hydrocarbons in oils derived from difierent depositional environments with difierent salinity have difierent characteristics;(3) C6-C13 compound groups and ratios may be afiected by other factors such as maturity, but they are mainly controlled by salinity of depositional waters. | Peirong Wang Guanjun Xu Tingrong Xiao Dajiang Zhang Bin Zhang | 2008 | Progress in Natural Science:Materials International2008,18,9: | 8 |
| 3 | The origin of Wx^(la) provides new insights into the improvement of grain quality in rice显示文摘Appearance and taste are important factors in rice(Oryza sativa) grain quality. Here, we investigated the taste scores and related eating-quality traits of533 diverse cultivars to assess the relationships between—and genetic basis of—rice taste and eating-quality. A genome-wide association study highlighted the Wx gene as the major factor underlying variation in taste and eating quality. Notably, a novel waxy(Wx) allele, Wx^(la), which combined two mutations from Wx^(b) and Wx^(in), exhibited a unique phenotype. Reduced GBSSI activity conferred Wx^(la) rice with both a transparent appearance and good eating quality. Haplotype analysis revealed that Wx^(la) was derived from intragenic recombination. In fact,the recombination rate at the Wx locus was estimated to be 3.34 kb/c M, which was about 75-fold higher than the genome-wide mean, indicating that intragenic recombination is a major force driving diversity at the Wx locus. Based on our results, we propose a new network for Wx evolution, noting that new Wx alleles could easily be generated by crossing genotypes with different Wx alleles. This study thus provides insights into the evolution of the Wx locus and facilitates molecular breeding for quality in rice. | Hao Zhou Duo Xia Da Zhao Yanhua Li Pingbo Li Bian Wu Guanjun Gao Qinglu Zhang Gongwei Wang Jinghua Xiao Xianghua Li Sibin Yu Xingming Lian Yuqing He | 2021 | Journal of Integrative Plant Biology2021,63,5: | 8 |
| 4 | Application of backflush and micro-flow techniques to the analysis of C_5—C_(13) hydrocarbons in crude oils and its geochemical significance显示文摘An Agilent 6890N GC equipped with both FID and Agilent 5975 MSD analyzer has been employed to analyze C5—C13 hydrocarbon fractions of crude oils. A technical combination of program temperature volatilizer injection, backflush and micro-flow controller afforded a fine separation of C5—C13 compounds on a PONA column with the heavy part of crude oils being cut off before entering the analytical column. Both GC-FID chromatogram and GC-MS mass chromatograms (MID and full scan) could be obtained at the same time. The retension time differences of nC6—nC13 alkanes between GC and TIC were in the range of 0.02—0.58 minutes. Totally 286 peaks have been assigned group compositions. Results on 8 typical oil samples from CNPC Key Laboratory Crude Oil Library showed that the characteristics of C6—C13 hydrocarbon group composition could be used in oil-oil correlation studies. | Wang Peirong Zhao Hong Xu Guanjun Zhu Cuishan, Xiao Tingrong Zhang Min Zhang Bin | 2007 | Progress in Natural Science:Materials International2007,17,11: | 4 |
| 5 | Genetic architecture and key genes controlling the diversity of oil composition in rice grains显示文摘Rice grain oil is a valuable nutrient source.However,the genetic basis of oil biosynthesis in rice grains remains unclear.In this study,we performed a genome-wide association study on oil composition and oil concentration in a diverse panel of 533 cultivated rice accessions.High variation for 11 oil-related traits was observed,and the oil composition of rice grains showed differentiation among the subpopulations.We identified 46 loci that are significantly associated with grain oil concentration or composition,16 of which were detected in three recombinant inbred line populations.Twenty-six candidate genes encoding enzymes involved in oil metabolism were identified from these 46 loci,four of which(PAL6,LIN6,MYR2,and ARA6)were found to contribute to natural variation in oil composition and to show differentiation among the subpopulations.Interestingly,population genetic analyses revealed that specific haplotypes of PAL6 and LIN6 have been selected in japonica rice.Based on these results,we propose a possible oil biosynthetic pathway in rice grains.Collectively,our results provide new insights into the genetic basis of oil biosynthesis in rice grains and can facilitate marker-based breeding of rice varieties with enhanced oil and grain quality. | Hao Zhou Duo Xia Pingbo Li Yiting Ao Xiaodong Xu Shanshan Wan Yanhua Li Bian Wu Huan Shi Kaiyue Wang Guanjun Gao Qinglu Zhang Gongwei Wang Jinghua Xiao Xianghua Li Sibin Yu Xingming Lian Yuqing He | 2021 | Molecular Plant2021,14,3: | 4 |
| 6 | High pressure, a protocol to identify the weak dihydrogen bonds:experimental evidence of C–H···H–B interaction显示文摘Pressure, as a thermodynamic parameter, provides an appropriate method to detect weak intermolecular interactions. The C–H···H–B dihydrogen bond is so weak that the experimental evidence of this interaction is still limited. A combination of in situ high pressure Raman spectra and angle-dispersive X-ray diffraction(ADXRD) experiments was utilized to explore the dihydrogen bonds in dimethylamine borane(DMAB). Both Raman and ADXRD measurements suggested that the crystal structure of DMAB is stable in the pressure region from 1 atm(1 atm=1.01325×10~5 Pa) to 0.54 GPa. The red shift of CH stretching and CH_3 distortion modes gave strong evidence for the existence of C–H···H–B dihydrogen bonds. Further analysis of Raman spectra and Hirshfeld surface confirmed our proposal. This work provided a deeper understanding of dihydrogen bonds.And we wish that high pressure could be applied to identify other unconfirmed hydrogen or dihydrogen bond. | Guangyu Qi Kai Wang Guanjun Xiao Bo Zou | 2018 | Science China Chemistry2018,61,3: | 3 |
| 7 | Association between tea consumption and cognitive function in cognitively healthy older adults and older adults with mild cognitive impairment显示文摘Background Prospective studies suggest that tea consumption may decrease the risk for cognitive impairment in late life.However,little research has examined the association between tea consumption and cognitive performance across multiple domains.In addition,no research has examined the benefit of tea consumption on cognitive performance among older adults with existing impairment.Aims The current study examined the association between tea consumption and performance on tasks of global cognitive function,episodic memory and executive function in cognitively healthy(CH)older adults and older adults with mild cognitive impairment(MCI).Methods The analytical sample included 1849 community-dwelling older adults from the Shanghai Brain Aging Study(65.6%female,mean age of 69.50(8.02)years).Following ascertainment of cognitive function,816 were categorised as MCI.In addition to completion of a demographics questionnaire,participants reported their tea consumption and completed a battery of tests to measure global cognitive function,episodic memory and working memory.Results Independent analyses of covariance revealed a significant association between tea consumption and measures of episodic memory;however,these associations were restricted to CH older adults but not older adults with MCI.Tea consumption was not associated with working memory performance.Conclusions The current study suggests that the benefit of tea consumption is restricted to cognitively healthy older adults and does not extend to older adults with MCI. | Hua Xu Alexandra J Fiocco Xiaohua Liu Tao Wang Guanjun Li Shifu Xiao the research group of Shanghai Brain Aging Study | 2021 | General Psychiatry2021,34,4: | 2 |
| 8 | 显示文摘 | Xiao Guanjun Zeng Yi Jiang Yueyue et at | 2013 | Small2013,9,5: | 1 |
| 9 | High pressure supramolecular chemistry显示文摘High pressure supramolecular chemistry is a developing interdisciplinary field. The use of high pressure for the study and fabrication of supramolecular systems has been explored only in the past few years. Such studies would shed light on the nature of the structures and functions of the complex supramolecular architectures. In this review, systematic progress made in this field is introduced based on the recent achievements. Special attention is paid to pressure-driven novel properties and functions of supramolecular assemblies resulting from the changes of molecular conformations, intermolecular interactions and supramolecular arrangements under high pressure. | Kai Wang Shourui Li Xiao Tan Guanjun Xiao Bingbing Liu Bo Zou | 2014 | Chinese Science Bulletin2014,59,36: | 1 |
| 10 | Pyramiding and evaluation of three dominant brown planthopper resistance genes in the elite indica rice 9311 and its hybrids显示文摘 | Jie Hu Mingxing Cheng Guanjun Gao Qinglu Zhang Jinghua Xiao Yuqing He | 2013 | Pest Manag Sci2013,,7: | 1 |
| 11 | Pressure-induced emission from low-dimensional perovskites显示文摘White light emitting diodes from a single emitter is of sig-nificance in application of illumination and image display be-cause of avoiding the color instability in devices with mul-tiple emitters[1,2].Recently,as a single emitter,low-dimension-al halide perovskites have drawn great attention for their broadband solid-state lighting based on the radiative recom-bination of self-trapped excitons(STEs)and excellent device stability[3−8].The dimensionality reduction could effectively en-hance the deformability of octahedral framework and thus electron-phonon coupling strength,facilitating exciton self-trapping.However,low-dimensional perovskites cannot satis-fy the requirement of device commercialization due to the rare achievement of high photoluminescence quantum yield[9].Developing an effective strategy to improve the emis-sion and elucidating the underlying mechanism have be-come an urgent need. | Zhiwei Ma Guanjun Xiao Liming Ding | 2021 | Journal of Semiconductors2021,42,10: | 1 |
| 12 | Cotton GhBRC1 regulates branching,flowering,and growth by integrating multiple hormone pathways显示文摘Cotton architecture is partly determined by shoot branching and flowering patterns.Gh BRC1 was previously identified by RNA-seq analysis of nulliplex-branching and normal-branching cotton.However,the roles of Gh BRC1 in cotton remain unclear.In the present study,investigations of nuclear localization and transcriptional activity indicated that Gh BRC1 has characteristics typical of transcription factors.Gene expression analysis showed that Gh BRC1 was highly expressed in axillary buds but displayed different expression patterns between the two branching types.Overexpression of Gh BRC1 in Arabidopsis significantly inhibited the number of branches and promoted flowering.In contrast,silencing Gh BRC1 in cotton significantly promoted seedling growth.Gh BRC1 was induced by multiple hormones,including strigolactones,which promoted seedling growth and seed germination of Arabidopsis plants overexpressing Gh BRC1.Consistent with these findings,RNA-seq analysis of virus-induced gene silencing treated cotton revealed that a large number of genes were differentially expressed between Gh BRC1-silenced and control plants,and these genes were significantly enriched in plant hormone signalling pathways.Together,our data indicates that Gh BRC1 regulates plant branching and flowering through multiple regulatory pathways,especially those regulating plant hormones,with functions partly differing from those of Arabidopsis BRC1.These results provide insights into the molecular mechanisms controlling plant architecture,which is important for breeding cotton with ideal plant architecture and high yield. | Quan Sun Yuanhui Xie Huimin Li Jinlei Liu Rui Geng Ping Wang Zongyan Chu Ying Chang Guanjun Li Xiao Zhang Youlu Yuan Yingfan Cai | 2022 | The Crop Journal2022,10,1: | 0 |
| 13 | Advances in the Application of Perovskite Materials显示文摘Nowadays, the soar of photovoltaic performance of perovskite solar cells has set off a fever in the study of metal halide perovskite materials. The excellent optoelectronic properties and defect tolerance feature allow metal halide perovskite to be employed in a wide variety of applications. This article provides a holistic review over the current progress and future prospects of metal halide perovskite materials in representative promising applications, including traditional optoelectronic devices(solar cells, light-emitting diodes, photodetectors, lasers), and cutting-edge technologies in terms of neuromorphic devices(artificial synapses and memristors) and pressure-induced emission. This review highlights the fundamentals, the current progress and the remaining challenges for each application, aiming to provide a comprehensive overview of the development status and a navigation of future research for metal halide perovskite materials and devices. | Lixiu Zhang Luyao Mei Kaiyang Wang Yinhua Lv Shuai Zhang Yaxiao Lian Xiaoke Liu Zhiwei Ma Guanjun Xiao Qiang Liu Shuaibo Zhai Shengli Zhang Gengling Liu Ligang Yuan Bingbing Guo Ziming Chen Keyu Wei Aqiang Liu Shizhong Yue Guangda Niu Xiyan Pan Jie Sun Yong Hua Wu‑Qiang Wu Dawei Di Baodan Zhao Jianjun Tian Zhijie Wang Yang Yang Liang Chu Mingjian Yuan Haibo Zeng Hin‑Lap Yip Keyou Yan Wentao Xu Lu Zhu Wenhua Zhang Guichuan Xing Feng Gao Liming Ding | 2023 | Nano-Micro Letters2023,15,10: | 0 |
| 14 | Unravelling a solution-based formation of single- crystalline kinked wurtzite nanowires: The case of MnSe显示文摘为一篇小说的搜索在原子论的规模雕刻半导体 nanowires (NW ) 的策略为在光学,电子学,和 spintronics 的新范例的发展是关键的。因此远,单人赛水晶的 kinked 半导体 NW 的制造主要通过 vaporliquidsolid 生长技术被完成了。在这研究,我们为雕刻单人赛水晶的 kinked wurtzite (WZ ) 开发了新策略由触发 nonpolar 的 MnSe NW 轴面向的生长,从而沿着 nonpolar 的原子论的 scalethe NW 生长取向在一个灵巧的基于答案的过程削减的 switchingat。这在一个维的 WZ nanocrystals 的基于答案的合成由于主导的极的 c 轴生长提出实质的挑战。更显著地,连续地交换轴生长的取向允许我们精心制作类型的 kinking 风景的 nonpolar 的能力 150 ? 爠佇 ????????????? ????? 倠?? | Xinyi Yang Bo Zhou Chuang Liu Yongming Sui Guanjun Xiao Yingjin wei Xin Wang Bo Zou | 2017 | Nano Research2017,10,7: | 0 |
| 15 | Whether or Not Emission of Cs4PbBr6 Nanocrystals:High-Pressure Experimental Evidence显示文摘The origin of green emission in the zero-dimensional(0D)perovskite Cs4PbBr6 nanocrystals(NCs)remains a considerable debate.Herein,an approach involving a combination of high-pressure experiments and theoretical simulation was employed to elucidate the controversial origin of photoluminescence from emissive Cs4PbBr6 NCs(E416).Results obtained from first-principles density functional theory(DFT)calculations,as implemented in the Vienna ab initio simulation package codes,implied that the photoluminescence energies from bromine vacancy decreased persistently with pressure.Experimentally,the photoluminescence energies tended to decrease in the low-pressure region,followed by an increase beyond∼1.4 GPa.While the emergent disagreement between the first-principles calculation and highpressure experiment excludes the possibility of vacancy-tuning,the consistent change observed in the pressure-dependent emission between E416 and CsPbBr_(3) NCs offered a reliable interpretation for the occurrence of green emission from a CsPbBr_(3) impurity embedded in the Cs4PbBr6 matrix.Further comprehensive analysis demonstrated that the strong green emission of E416 NCs originated from the impurity CsPbBr_(3) NCs embedded in Cs4PbBr6 matrix.Our study represents a significant step forward to a deeper understanding of the emissive origins of Cs4PbBr6 NCs and promotes the application of this novel strategy in light-emitting devices. | Zhiwei Ma Fangfang Li Dianlong Zhao Guanjun Xiao Bo Zou | 2020 | CCS Chemistry2020,2,2: | 0 |
| 16 | Disulfide Crosslinking-Induced Aggregation:Towards Solid-State Fluorescent Carbon Dots with Vastly Different Emission Colors显示文摘Solid-state fluorescent multi-color carbon dots(SFM-CDs),prepared using the same precursor(s)without the need for dispersion in a solid matrix,are highly demanded for a wide range of applications.Herein,we report a microwave-assisted strategy for the prepara-tion of SFM-CDs with blue,yellow and red emissions within 5 min from the same precursors.The as-prepared B-CDs,Y-CDs,and R-CDs possessed bright fluorescence at 425 nm,550 nm,and 640 nm,and photoluminescence quantum yields(PLQYs)of 54.68%,17.93%,and 2.88%,respectively.The structure of SFM-CDs consisted of 5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyridine-7-carboxylic acid(TPCA)immobilized on the surface of a carbon core,with the size of the carbon core and degree of disulfide crosslinking between CDs both increasing on going from the B-CDs to the R-CDs,as verified by mechanochromic experiments.The excellent solid-state fluorescence performance of the SFM-CDs allowed their utilization as the fluorescent converter layer in multi-color LEDs and white LEDs with a high color rendering index. | Rui Fu Haoqiang Song Xingjiang Liu Yongqiang Zhang Guanjun Xiao Bo Zou Geoffrey I.N.Waterhouse Siyu Lu | 2023 | Chinese Journal of Chemistry2023,41,9: | 0 |
| 17 | Pressure-induced emission(PIE)in halide perovskites toward promising applications in scintillators and solid-state lighting显示文摘High-pressure chemistry has provided a huge boost to the development of scientific community.Pressure-induced emission(PIE)in halide perovskites is gradually showing its unique charm in both pressure sensing and optoelectronic device applications.Moreover,the PIE retention of halide perovskites under ambient conditions is of great commercial value.Herein,we mainly focus on the potential applications of PIE and PIE retention in metal halide perovskites for scintillators and solid-state lighting.Based on the performance requirements of scintillator and single-component white light-emitting diodes(WLEDs),the significance of PIE and PIE retention is critically clarified,aiming to design and synthesize materials used for high-performance optoelectronic devices.This perspective not only demonstrates promising applications of PIE in the fields of scintillators and WLEDs,but also provides potential applications in display imaging and anti-counterfeiting of PIE materials.Furthermore,solving the scientific disputes that exist under ambient conditions is also simply discussed as an outlook by introducing high-pressure dimension to produce PIE. | Wenya Zhao Guanjun Xiao Bo Zou | 2024 | Aggregate2024,5,1: | 0 |
| 18 | Stability and band gap engineering of silica-confined lead halide perovskite nanocrystals under high pressure显示文摘SiO_(2)is the major mineral substance in the upper mantle of the earth.Therefore,studies of the silica-coated materials under high-pressure are essential to explore the physical and chemical properties of the upper mantle.The silica-confined CsPbBr_(3)nanocrystals(NCs)have recently attracted much attention because of the improved photoluminescence(PL)quantum yield,owing to the protection of silica shell.However,it remains considerable interest to further explore the relationship between optical properties and the structure of CsPbBr_(3)@SiO_(2)NCs.We systemically studied the structural and optical properties of the CsPbBr_(3)@SiO_(2)NCs under high pressure by using diamond anvil cell(DAC).The discontinuous changes of PL and absorption spectra occurred at~1.40 GPa.Synchrotron X-ray diffraction(XRD)studies of CsPbBr_(3)@SiO_(2)NCs under high pressure indicated an isostructural phase transformation at about 1.36 GPa,owing to the pressure-induced tilting of the Pb-Br octahedra.The isothermal bulk moduli for two phases are estimated about 60.0 GPa and 19.2 GPa by fitting the equation of state.Besides,the transition pressure point of CsPbBr_(3)@SiO_(2)NCs is slightly higher than that of pristine CsPbBr_(3)NCs,which attributed to the buffer effect of coating silica shell.The results indicate that silica shell is able to enhance the stabilization without changing the relationship between optical properties and structure of CsPbBr_(3)NCs.Our results were fascinated to model the rock metasomatism in the upper mantle and provided a new‘lithoprobe’for detecting the upper mantle. | Ruijing Fu Yaping Chen Lingrui Wang Zhiwei Ma Pengfei Lv Ying Song Songrui Yang Guanjun Xiao Bo Zou | 2021 | Geoscience Frontiers2021,12,2: | 0 |