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| 1 | Research on electric vehicle charging station load forecasting显示文摘 | Xie Feixiang Huang Mei Zhang Weige - | 2011 | International Conference on Advanced Power System Automation and Protection (APAP)2011，，3： | 1 |
| 2 | Influence of Replacement Level of Coal-series Kaolin on Hydration of Ordinary Portland Cement by X-ray Diffraction/Rietveld Method显示文摘The influence of replacement level of calcined coal-series kaolin (CCK) on hydration of ordinary Portland cement (OPC) was studied by X-ray diffraction(XRD)/Rietveld method. X-ray diffraction/ Rietveld method was used to quantify the crystalline phase composition of the hydrated samples. Additionally, the morphology of hydrated samples was observed by scanning electron microscopy (SEM). The results showed that, calcium hydroxide (CH), ettringite (AFt) and amorphous phase content in hydrated samples decreased as the replacement level of CCK increased, while AFm and stratiingite increased, which was caused by the combination of dilute, physical and pozzolanic effects. The hydration of anhydrous cement phases was accelerated by physical effect but hindered by the retardation effect of CCK. The role of each effects was discussed in detail to analyze the mechanism of OPC hydration with CCK addition. The SEM images showed that the shortening of AFt at 1 day and the denser texture at 28 days was observed with CCK addition, which was caused by the physical and pozzolanic effects, respectively. | 刘园圆 雷绍民 LI Yang XIE Feixiang LI Bo | 2019 | Journal of Wuhan University of Technology(Materials Science)2019，34，3： | 1 |
| 3 | Fixation of hybrid sterility genes and favorable alleles of key yield-related genes with dominance contribute to the high yield of the Yongyou series of intersubspecific hybrid rice显示文摘In rice,the Yongyou series of Xian-Geng intersubspecific hybrids have excellent production performance,as shown by their extremely high yield.However,the mechanisms underlying the success of these rice hybrids are unclear.In this study,three F2 populations are generated from three Yongyou hybrids to determine the genetic basis of the extremely high yield of intersubspecific hybrids.Genome constitution analysis reveals that the female and male parental lines belong to the Geng and Xian subspecies,respectively,although introgression of 20%of the Xian ancestry and 14%of the Geng ancestry are observed.Twenty-five percent of the hybrid genomes carries homozygous Xian or Geng fragments,which harbors hybrid sterility genes such as Sd,Sc,f5,and q S12 and favorable alleles of key yield-related genes,including NAL1,Ghd7,and Ghd8.None of the parents carries the S5+killer of the S5 killer-protector system.Compatible allele combinations of hybrid sterility genes ensure the fertility of these intersubspecific hybrids and overcome the bottleneck in applying intersubspecific hybrids.Additive effects of favorable alleles of yield-related genes fixed in both parents enhances midparent values.Many QTLs for yield and its key component spikelets per panicle shows dominance and the net positive dominant effects lead to heterosis.These factors result in an extremely high yield of the hybrids.These findings will aid in the development of new intersubspecific rice hybrids with diverse genetic backgrounds. | Pengfei Wang Feixiang Qi Honglin Yao Xingbing Xu Wenjun Li Jianghu Meng Qinglu Zhang Weibo Xie Yongzhong Xing | 2022 | Journal of Genetics and Genomics2022，49，5： | 1 |
| 4 | An enhanced spectral diversity coregistration method for dualpolarimetric Sentinel-1A/B TOPS data显示文摘Sentinel-1A/B data are crucial for retrieving numerical information about surface phenomena and processes.Coregistration of terrain observation by progressive scans(TOPS)data is a critical step in its application.TOPS data must be fundamentally co-registered with an accuracy of 0.001 pixels.However,various decorrelation factors due to natural vegetation and seasonal effects affect the coregistration accuracy of TOPS data.This paper proposed an enhanced spectral diversity coregistration method for dual-polarimetric(PolESD)Sentinel-1A/B TOPS data.The PolESD method suppresses speckle noise based on a unified non-local framework in dual-pol Synthetic Aperture Radar(SAR),and extracts the phase of the optimal polarization channel from the denoised polarimetric interferometric coherency matrix.Compared with the traditional ESD method developed for single-polarization data,the PolESD method can obtain more accurate coherence and phase and get more pixels for azimuth-offset estimation.In bare areas covered with low vegetation,the number of pixels selected by PolESD is more than the Boxcar method.It can also correct misregistration more effectively and eliminate phase jumps in the burst edge.Therefore,PolESD will help improve the application of TOPS data in low-coherence scenarios. | Nan Fang Xingjun Luo Peng Shen Lei Xie Guoming Liu Feixiang Wei Kun Jiang Wenbin Xu | 2023 | Geodesy and Geodynamics2023，14，5： | 0 |
| 5 | Direct characterization of coherence of quantum detectors by sequential measurements显示文摘The quantum properties of quantum measurements are indispensable resources in quantum information processing and have drawn extensive research interest.The conventional approach to revealing quantum properties relies on the reconstruction of entire measurement operators by quantum detector tomography.However,many specific properties can be determined by a part of the matrix components of the measurement operators,which makes it possible to simplify the characterization process.We propose a general framework to directly obtain individual matrix elements of the measurement operators by sequentially measuring two noncompatible observables.This method allows us to circumvent the complete tomography of the quantum measurement and extract the required information.We experimentally implement this scheme to monitor the coherent evolution of a general quantum measurement by determining the off-diagonal matrix elements.The investigation of the measurement precision indicates the good feasibility of our protocol for arbitrary quantum measurements.Our results pave the way for revealing the quantum properties of quantum measurements by selectively determining the matrix components of the measurement operators. | Liang Xu Huichao Xu Jie Xie Hui Li Lin Zhou Feixiang Xu Lijian Zhang | 2021 | Advanced Photonics2021，3，6： | 0 |
| 6 | The value of ultrasound elastography in differential diagnosisof superficial lymph nodes显示文摘The study evaluated the value of ultrasound elastography in differentiating the benign and malignant superficial lymph nodes.A total of 112 subjects,including 82 patients with enlarged lymph nodes and 30 healthy volunteers,were recruited.All the subjects were examined by B-mode ultrasonography,power Doppler ultrasonogra-phy and elastography.Most of the patients were histo-pathologically confirmed by needle aspiration cytology and some patients were diagnosed by clinical data combined with follow-upfindings.The sensitivity,speci-ficity and accuracy of B-mode ultrasonography were 59.8%,76.5%and 67.1%,those of the bloodflow classification by power Doppler ultrasonography 77.0%,82.3%and 79.4%and those of elastographic classification 74.7%,97.1%and 84.5%,respectively.The elasticity of the lymph nodes was quantitatively measured and defined as stiffness value.When the stiffness value of 2.395 was taken as the cutoff point,the sensitivity and specificity of elastography were 78.41%and 98.51%,and the Youden index reached the highest,with the value being 0.7692.The stiffness values of two indeterminate benign lymph nodes,the elastrographicfindings of which were rated as patterns 2 and 3,were below the cutoff point.The elastographicfindings of 10 malignant lymph nodes were also classified as pattern 2 or 3.Only one of them had the stiffness values below the cutoff point.It was concluded that ultrasound elastography is a novel,noninvasive and convenient tool for the differentiation of the nature of the superficial lymph nodes in clinical practice. | Yanrong ZHANG Qing LV Yehua YIN Mingxing XIE Feixiang XIANG Chengfa LU Tianwei YAN Wei LI Hui XU Yan HUANG | 2009 | Frontiers of Medicine2009，3，3： | 0 |
| 7 | Lattice-based autonomous path proxy re-encryption in the standard model显示文摘Autonomous path proxy re-encryption(AP-PRE)is a type of PRE that implements control on the delegation path in a multi-hop PRE.AP-PRE forces the proxy to perform the transformation along a predefined path without revealing the underlying plaintext.There are several applications of AP-PRE,including electronic medical systems,data sharing,and email systems.However,as far as we know,the existing AP-PRE scheme is provably secure in the random oracle model under the classical number-theoretic assumption,which might be vulnerable to quantum computers.Therefore,it raises the intriguing question of how to construct a quantum-resistant AP-PRE scheme.In this study,we proposed an AP-PRE scheme based on the widely accepted quantum-resistant learning with errors(LWE)assumptions.Our scheme supports the polynomial length of the delegation path.Furthermore,our scheme is proved to be selective-path CPA(sCPA)secure in the standard model under LWE assumptions. | Wenli XIE Jian WENG Yao TONG Xiaojian LIANG Lisha YAO Feixiang ZHAO | 2023 | Science China(Information Sciences)2023，66，10： | 0 |
| 8 | Achieving high initial Coulombic efficiency for competent Na storage by microstructure tailoring from chiral nematic nanocrystalline cellulose显示文摘Although it has been proven that porous,heteroatomic,and defective structures improve Na storage performance,they also severely affect the initial Coulombic efficiency(ICE)due to the huge irreversible capacity in the first cycle,which always limits the practical application of carbon anodes in commercial Na-ion batteries(NIBs).Here,we show the successful synthesis of nanocrystalline cellulose and the derivative hard carbons.A series of treatments including acid hydrolysis,hydrothermal carbonization,and hightemperature pyrolysis help tune the pores,heteroatoms,and defects to achieve an optimized balance between superior ICE and reversible capacity of up to 90.4%and 314 mAh g^(−1).This study highlights that tailoring the electrode microstructure could be an important strategy in the future design of carbonaceous anode materials for high-performance Na-ion batteries. | Fei Xie Zhen Xu Zhenyu Guo Anders CSJensen Jingyu Feng Hui Luo Feixiang Ding Yaxiang Lu Yong-Sheng Hu Maria-Magdalena Titirici | 2022 | Carbon Energy2022，4，5： | 0 |
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