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| 1 | Impacts of soil organic matter, pH and exogenous copper on sorption behavior of norfloxacin in three soils显示文摘Norfloxacin sorption and the factors (soil organic matter (SOM), pH, and exogenous copper (Cu) inffluencing the sorption were investigated in a black soil (soil B), a ?uvo-aquic soil (soil F), and a red soil (soil R). With increasing norfloxacin concentrations, sorption amount of norfloxacin increased in both the bulk soils and their SOM-removed soils, but the sorption capacity of SOM-removed soils was higher than that of their corresponding bulk soils, indicating that the process of norfloxacin sorption in soil was influenced by the soil properties including SOM. The sorption data in all bulk soils and SOM-removed soils were fitted to Freundlich and Langmuir models. The correlation coeflcients suggested that the experimental data fitted better to Freundlich equation than to Langmuir equation. Furthermore, the data from soil F and SOM-removed F could not be described by Langmuir equation. The norfloxacin sorption amount decreased in soil B and soil F, whereas it increased in soil R as solution pH increased. The maximum KD and KOC were achieved in soil R when the equilibrium solution pH was 6. The norfloxacin sorption was also influenced by the exogenous Cu2+, which depended on the soil types and Cu2+ concentrations. With increasing Cu2+ concentrations in solution, generally, sorption amount, KD and KOC for norfloxacin in soils increased and were up to a peak at 100 mg/L Cu2+, and then the sorption amount decreased regardless of norfloxacin levels. | ZHANG Jie LI Zhaojun GE Gaofei SUN Wanchun LIANG Yongchao WU Laosheng | 2009 | Journal of Environmental Sciences2009，21，5： | 21 |
| 2 | Several classes of negabent functions over finite fields显示文摘A Boolean function is called bent[1]if and only if it has a flat spectrum with respect to the WalshHadamard transform.Bent functions have attracted a lot of attention due to their applications in coding theory and cryptography.A Boolean function is called a negabent[2]function if it has flat spectrum with respect | Gaofei WU Nian LI Yuqing ZHANG Xuefeng LIU | 2018 | Science China(Information Sciences)2018，61，3： | 3 |
| 3 | Numerical study of mono-crystalline silicon solar cells with passivated emitter and rear contact configuration for the efficiency beyond 24% based on mass production technology显示文摘Mono-crystalline silicon solar cells with a passivated emitter rear contact(PERC)configuration have attracted extensive attention from both industry and scientific communities.A record efficiency of 24.06%on p-type silicon wafer and mass production efficiency around 22%have been demonstrated,mainly due to its superior rear side passivation.In this work,the PERC solar cells with a p-type silicon wafer were numerically studied in terms of the surface passivation,quality of silicon wafer and metal electrodes.A rational way to achieve a 24%mass-production efficiency was proposed.Free energy loss analyses were adopted to address the loss sources with respect to the limit efficiency of 29%,which provides a guideline for the design and manufacture of a high-efficiency PERC solar cell. | Peng Wang Gaofei Li Miao Wang Hong Li Jing Zheng Liyou Yang Yigang Chen Dongdong Li Linfeng Lu | 2020 | Journal of Semiconductors2020，41，6： | 2 |
| 4 | Synthesis and Tumor Cytotoxicity of Novel1,2,3-Triazole-substituted 3-Oxo-oleanolic Acid Derivatives显示文摘Fifteen novel 3-oxo-oleanolic acid esters bearing aryl substituted 1,2,3-triazolyl methyl moiety weresynthesized via the method of Copper(I)-catalyzed Huisgen cycloaddifion. The cytotoxicity evaluation results of thesecompounds against five human tumor cell lines show that most of these compounds presented potent activity andselectivity against A375-S2 and HT1080 cells. Compound 6c, with a p-NO2 at the bezene ring, possesses the bestinhibitory activity against A375-S2(IC50=2.82 μmol/L) and HT1080(IC50=1.69 μmol/L). | LI Fengran LIU Yang WANG Shuai WEI Gaofei CHENG Maosheng | 2016 | Chemical Research in Chinese Universities2016，32，6： | 1 |
| 5 | Study of in-situ Al/Mg 2 Si functionally graded materials by electromagnetic separation method显示文摘 | Chang-Jiang Song Zhen-Ming Xu Gaofei Liang Jian-Guo Li | 2006 | Materials Science & Engineering A2006，，1： | 1 |
| 6 | A novel fluorescein derivative as a colorimetric chemosensor for detecting copper(II) ion显示文摘 | Tianrong Li Zhengyin Yang Yong Li Zengchen Liu Gaofei Qi Baodui Wang | 2010 | Dyes and Pigments2010，，1： | 1 |
| 7 | A novel fluorescein derivative as a colorimetric chemosensor for detecting copper(II) ion显示文摘 | Tianrong Li Zhengyin Yang Yong Li Zengchen Liu Gaofei Qi Baodui Wang | 2010 | Dyes and Pigments2010，，1： | 1 |
| 8 | Effect of Ca-Si agent modifier on the solidification and microstructue of an austenite stee显示文摘 | Gaofei Liang Zhenming Xu Jianguo Li et a1 | 2003 | J Mater Sci Lett2003，22，4： | 1 |
| 9 | Optical Flow Inversion for Remote Sensing Image Dense Registration and Sensor’s Attitude Motion High-Accurate Measurement显示文摘 | Chong Wang Zheng You Fei Xing Borui Zhao Bin Li Gaofei Zhang Qingchang Tao Bo Shen | 2014 | Mathematical Problems in Engineering2014，，： | 1 |
| 10 | A novel fluorescein derivative as a colorimetric chemosensor for detecting copper(II) ion显示文摘 | Tianrong Li Zhengyin Yang Yong Li Zengchen Liu Gaofei Qi Baodui Wang | 2010 | Dyes and Pigments2010，，1： | 1 |
| 11 | Some classes of complete permutation polynomials over Fq显示文摘By using a powerful criterion for permutation polynomials, we give several classes of complete permutation polynomials over finite fields. First, two classes of complete permutation monomials whose exponents are of Niho type are presented. Second, for any odd prime p, we give a sufficient and necessary condition for a-1xdto be a complete permutation polynomial over Fp4 k, where d =(p4k-1)/(pk-1)+ 1 and a ∈ F*p4k. Finally, we present a class of complete permutation multinomials, which is a generalization of recent work. | WU GaoFei LI Nian HELLESETH Tor ZHANG YuQing | 2015 | Science China Mathematics2015，58，10： | 1 |
| 12 | Research Progress of Neoseiulus barkeri Hughes显示文摘Neoseiulus barkeri Hughes is one of the best biological control products.The paper reviewed taxonomic status,biological characteristics,large-scale breeding and application research status of N.barkeri,so as to provide scientific basis for further research and application of N.barkeri. | Jiang Gaofei Chen Fei Li Xiaojiao Yue Jiansu Ran Chun Liu Huai | 2013 | Plant Diseases and Pests2013，4，4： | 0 |
| 13 | RIN enhances plant disease resistance via root exudate-mediated assembly of diseasesuppressive rhizosphere microbiota显示文摘The RIPENING-INHIBITOR(RIN)transcriptional factor is a key regulator governing fruit ripening.While RIN also affects other physiological processes,its potential roles in triggering interactions with the rhizosphere microbiome and plant health are unknown.Here we show that RIN affects microbiome-mediated disease resistance via root exudation,leading to recruitment of microbiota that suppress the soil-borne,phytopathogenic Ralstonia solanacearum bacterium.Compared with the wild-type(WT)plant,RIN mutants had different root exudate profiles,which were associated with distinct changes in microbiome composition and diversity.Specifically,the relative abundances of antibiosis-associated genes and pathogensuppressing Actinobacteria(Streptomyces)were clearly lower in the rhizosphere of rin mutants.The composition,diversity,and suppressiveness of rin plant microbiomes could be restored by the application of 3-hydroxyflavone and riboflavin,which were exuded in much lower concentrations by the rin mutant.Interestingly,RIN-mediated effects on root exudates,Actinobacteria,and disease suppression were evident from the seedling stage,indicating that RIN plays a dual role in the early assembly of diseasesuppressive microbiota and late fruit development.Collectively,our work suggests that,while plant disease resistance is a complex trait driven by interactions between the plant,rhizosphere microbiome,and the pathogen,it can be indirectly manipulated using'prebiotic'compounds that promote the recruitment of disease-suppressive microbiota. | Keming Yang Ruixin Fu Haichao Feng Gaofei Jiang Omri Finkel Tianyu Sun Mingchun Liu Baowen Huang Shan Li Xiaofang Wang Tianjie Yang Yikui Wang Shimei Wang Yangchun Xu Qirong Shen Ville-Petri Friman Alexandre Jousset Zhong Wei | 2023 | Molecular Plant2023，16，9： | 0 |
| 14 | Star Point Energy Center Correction of Star Simulator Based on Polar Coordinates显示文摘In this paper,various aberrations have been analyzed.Not only the effects of aberration on geometrical center position are taken into account,but also the deviation of displayed star position energy center caused by aberration is analyzed.These two aspects have been taken into comprehensive evaluation and star position correction.The correction method based on polar coordinates is proposed,and cumbersome partition correction and calculated quantity based on two-dimensional coordinates can be simplified.The experimental results show that the correction processing based on polar coordinates is simpler and easier compared with any other correction methods.In addition,the correction results are significantly more accurate. | WANG Lingyun WANG Xinghua WANG Bo ZHANG Guoyu SUN Gaofei LIU Shi LI Wenjun | 2016 | 空间科学学报2016，36，3： | 0 |
| 15 | Fault Diagnosis of Wind Turbine Generator with Stacked Noise Reduction Autoencoder Based on Group Normalization显示文摘In order to improve the condition monitoring and fault diagnosis of wind turbines,a stacked noise reduction autoencoding network based on group normalization is proposed in this paper.The network is based on SCADA data of wind turbine operation,firstly,the group normalization(GN)algorithm is added to solve the problems of stack noise reduction autoencoding network training and slow convergence speed,and the RMSProp algorithm is used to update the weight and the bias of the autoenccoder,which further optimizes the problem that the loss function swings too much during the update process.Finally,in the last layer of the network,the softmax activation function is used to classify the results,and the output of the network is transformed into a probability distribution.The selected wind turbine SCADA data was substituted into the pre-improved and improved stacked denoising autoencoding(SDA)networks for comparative training and verification.The results show that the stacked denoising autoencoding network based on group normalization is more accurate and effective for wind turbine condition monitoring and fault diagnosis,and also provides a reference for wind turbine fault identification. | Sihua Wang Wenhui Zhang Gaofei Zheng Xujie Li Yougeng Zhao | 2022 | Energy Engineering2022，119，6： | 0 |
| 16 | A simple simulator and method for measuring transient interfacial heat transfer in the strip casting process显示文摘This study presents a simple simulator for measuring the transient interfacial heat transfer between the molten steel and the copper casting roll for strip casting.The calculation principle of the heat flux is introduced in detail.Results show that the heat flux reaches the peak value of 9 MW/m2,and decreases rapidly to 4 MW/m2,and then fluctuates within the range of 2 MW/m2 to 5 MW/m2.It agrees with the previous study.It also indicates the simulator can be effectively used to analyze the heat transfer during strip casting. | ZHANG Wei LIANG Gaofei WANG Chengquan YU Yan FANG Yuan LI Jianguo | 2009 | Baosteel Technical Research2009，3，1： | 0 |
| 17 | Genomic insight into the divergence and adaptive potential of a forgotten landrace G.hirsutum L.purpurascens显示文摘Wild progenitors are an excellent source for strengthening the genetic basis and accumulation of desirable variation lost because of directional selection and adaptation in modern cultivars.Here,we re-evaluate a landrace of Gossypium hirsutum,formerly known as Gossypium purpurascens.Our study seeks to understand the genomic structure,variation,and breeding potential of this landrace,providing potential insights into the biogeographic history and genomic changes likely associated with domestication.A core set of accessions,including current varieties,obsolete accessions,G.purpurascens,and other geographical landraces,are subjected to genotyping along with multilocation phenotyping.Population fixation statistics suggests a marked differentiation between G.purpurascens and three other groups,emphasizing the divergent genomic behavior of G.purpurascens.Phylogenetic analysis establishes the primitive nature of G.purpurascens,identifying it as a vital source of functional variation,the inclusion of which in the upland cotton(cultivated G.hirsutum)gene pool may broaden the genetic basis of modern cultivars.Genome-wide association results indicate multiple loci associated with domestication regions corresponding to flowering and fiber quality.Moreover,the conserved nature of G.purpurascens can also provide insights into the evolutionary process of G.hirsutum. | Mian Faisal Nazir Shoupu He Haris Ahmed Zareen Sarfraz Yinhua Jia Hongge Li Gaofei Sun Muhammad Shahid Iqbal Zhaoe Pan Xiongming Du | 2021 | Journal of Genetics and Genomics2021，48，6： | 0 |
| 18 | A genome-wide association study of lateral root number for Asian cotton(Gossypium arboreum L.)显示文摘Background:The lateral root is one of the most important organs that constitute the root architecture system in plants.It can directly affect the contact area between plants and soil and plays an important role in plant structural support and nutrient absorption.Optimizing root architecture systems can greatly increase crop yields.This study was designed to identify the molecular markers and candidate genes associated with lateral root development in cotton and to evaluate correlations with yield and disease traits.Result:The number of lateral roots for 14-day old seedlings was recorded for 215 Gossypium arboreum accessions.A correlation analysis showed that the number of lateral roots positively correlates with the sympodial branch node and seed index traits,but negatively correlates with lint percentage.A Genome-wide association study(GWAS)identified 18 significant SNPs with 19 candidate genes associated with the lateral root number.Expression analysis identified three genes(FLA 12,WRKY29,and RBOHA)associated with lateral root development.Conclusion:GWAS an alysis identified key SNPs and candidate gen esfor lateral root number,a nd gen es of FLA 12,WRKY29,and RBOHA may play a pivotal role in lateral root development in Asian cotton. | HU Daowu HE Shoupu SUN Gaofei JIA Yinhua GENG Xiaoli WANG Liru PAN Zhaoe CHEN Baojun LI Hongge ZUBAIR Iqbal WANG Xiaoyang ZHAO Zibo GE Yuting PANG Baoyin DU Xiongming | 2022 | Journal of Cotton Research2022，5，2： | 0 |
| 19 | Miniature viscometer incorporating GaN optical devices with an ultrawide measurement range显示文摘Dear Editor:The measurement and assessment of fluid viscosity,which make it possible to determine fluid flow properties,are critical in the oil,food,cosmetic,pharmaceutical,and chemical industries1–4.To date,however,the success in developing rapid,low-cost,miniaturized viscometers covering a wide measurement range has been extremely limited.Herein,a novel design of a viscometer based on the integration of a chip-scale GaN optical device with a bendable strip is reported. | Yumeng Luo Gaofei Lu Qi Wang Zhiqin Chu Kwai Hei Li | 2023 | Light(Advanced Manufacturing)2023，4，1： | 0 |
| 20 | Comparative study on the corrosion behavior of low alloy steels in sulfuric acid solution显示文摘The corrosion behavior of a weathering steel SPA-C and two acid resistance steels( S-TEN1 and ND) in sulfuric acid solution was investigated by using potentiodynamic polarization and weight loss measurement techniques.Both potentiodynamic polarization and weight loss measurement tests indicated that corrosion resistance of these three alloy steels was as follows: ND ≈ S-TEN1 > SPA-C.Surface analysis of the corroded samples conducted after the immersion test indicated that two layers were formed on the substrates,with the outer layer comprising Fe SO_4·H_2O and the inner layer mainly comprising iron oxides.The addition of Cu,Cr,and Sb refined the corrosion products and improved the adhesion ability between the rust layer and the substrate. | LI Yongcan LIANG Gaofei YAN Yuanyuan | 2016 | Baosteel Technical Research2016，10，4： | 0 |
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