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| 1 | Full-colour nanoprint-hologram synchronous metasurface with arbitrary hue-saturationbrightness control显示文摘The colour gamut,a two-dimensional(2D)colour space primarily comprising hue and saturation(HS),lays the most important foundation for the colour display and printing industries.Recently,the metasurface has been considered a promising paradigm for nanoprinting and holographic imaging,demonstrating a subwavelength image resolution,a flat profile,high durability,and multi-functionalities.Much effort has been devoted to broaden the 2D HS plane,also known as the CIE map.However,the brightness(B),as the carrier of chiaroscuro information,has long been neglected in metasurface-based nanoprinting or holograms due to the challenge in realising arbitrary and simultaneous control of full-colour HSB tuning in a passive device.Here,we report a dielectric metasurface made of crystal silicon nanoblocks,which achieves not only tailorable coverage of the primary colours red,green and blue(RGB)but also intensity control of the individual colours.The colour gamut is hence extruded from the 2D CIE to a complete 3D HSB space.Moreover,thanks to the independent control of the RGB intensity and phase,we further show that a singlelayer silicon metasurface could simultaneously exhibit arbitrary HSB colour nanoprinting and a full-colour hologram image.Our findings open up possibilities for high-resolution and high-fidelity optical security devices as well as advanced cryptographic approaches. | Yanjun Bao Ying Yu Haofei Xu Chao Guo Juntao Li Shang Sun Zhang-Kai Zhou Cheng-Wei Qiu Xue-Hua Wang | 2019 | Light(Science & Applications)2019，8，1： | 25 |
| 2 | Ustilaginoidea virens: A Fungus Infects Rice Flower and Threats World Rice Production显示文摘Rice false smut disease, which is caused by the fungus Ustilaginoidea virens, is currently one of the most devastating rice fungal diseases in the world. Rice false smut disease not only causes severe yield loss and grain quality reduction, but also threatens food safety due to its production of mycotoxins. In this review, the most recent progresses regarding the life cycle, infection processes, genome and genetic diversity, pathogenic gene and disease resistance in rice were summarized in order to provide theoretical basis for the control of U. virens. We also proposed some future directions and key questions that need to be addressed for a better understanding of the molecular mechanism that leads to rice false smut disease and the prospects for sustainable control of rice false smut. | QIU Jiehua MENG Shuai DENG Yizhen HUANG Shiwen KOU Yanjun | 2019 | Rice science2019，26，4： | 16 |
| 3 | Warm temperature compromises JA-regulated basal resistance to enhance Magnaporthe oryzae infection in rice显示文摘Changes in global temperatures profoundly affect the occurrence of plant diseases.It is well known that rice blast can easily become epidemic in relatively warm weather.However,the molecular mechanism remains unclear.In this study,we show that enhanced blast development at a warm temperature(22C)compared with the normal growth temperature(28C)is rice plant-determined.Comparative transcriptome analysis revealed that jasmonic acid(JA)biosynthesis and signaling genes in rice could be effectively induced by Magnaporthe oryzae at 28C but not at 22C.Phenotypic analyses of the osaoc1 and osmyc2 mutants,OsCOI1 RNAi lines,and OsMYC2-OE plants further demonstrated that compromised M.oryzaeinduced JA biosynthesis and signaling lead to enhanced blast susceptibility at the warm temperature.Consistent with these results,we found that exogenous application of methyl jasmonate served as an effective strategy for improving blast resistance under the warm environmental conditions.Furthermore,decreased activation of JA signaling resulted in the downregulated expression of some key basal resistance genes at 22C when compared with 28C.Among these affected genes,OsCEBiP(chitin elicitorbinding protein precursor)was found to be directly regulated by OsMYB22 and its interacting protein OsMYC2,a key component of JA signaling,and this contributed to temperature-modulated blast resistance.Taken together,these results suggest that warm temperature compromises basal resistance in rice and enhances M.oryzae infection by reducing JA biosynthesis and signaling,providing potential new strategies for managing rice blast disease under warm climate conditions. | Jiehua Qiu Junhui Xie Ya Chen Zhenan Shen Huanbin Shi Naweed I.Naqvi Qian Qian Yan Liang Yanjun Kou | 2022 | Molecular Plant2022，15，4： | 5 |
| 4 | Patient-derived non-small cell lung cancer xenograft mirrors complex tumor heterogeneity显示文摘Objective:Patient-derived xenograft(PDX)models have shown great promise in preclinical and translational applications,but their consistency with primary tumors in phenotypic,genetic,and pharmacodynamic heterogeneity has not been well-studied.This study aimed to establish a PDX repository for non-small cell lung cancer(NSCLC)and to further elucidate whether it could preserve the heterogeneity within and between tumors in patients.Methods:A total of 75 surgically resected NSCLC specimens were implanted into immunodeficient NOD/SCID mice.Based on the successful establishment of the NSCLC PDX model,we compared the expressions of vimentin,Ki67,EGFR,and PD-L1 proteins between cancer tissues and PDX models using hematoxylin and eosin staining and immunohistochemical staining.In addition,we detected whole gene expression profiling between primary tumors and PDX generations.We also performed whole exome sequencing(WES)analysis in 17 first generation xenografts to further assess whether PDXs retained the patient heterogeneities.Finally,paclitaxel,cisplatin,doxorubicin,atezolizumab,afatininb,and AZD4547 were used to evaluate the responses of PDX models to the standard-of-care agents.Results:A large collection of serially transplantable PDX models for NSCLC were successfully developed.The histology and pathological immunohistochemistry of PDX xenografts were consistent with the patients’tumor samples.WES and RNA-seq further confirmed that PDX accurately replicated the molecular heterogeneities of primary tumors.Similar to clinical patients,PDX models responded differentially to the standard-of-care treatment,including chemo-,targeted-and immuno-therapeutics.Conclusions:Our established PDX models of NSCLC faithfully reproduced the molecular,histopathological,and therapeutic characteristics,as well as the corresponding tumor heterogeneities,which provides a clinically relevant platform for drug screening,biomarker discovery,and translational research. | Xuanming Chen Cheng Shen Zhe Wei Rui Zhang Yongsheng Wang Lili Jiang Ke Chen Shuang Qiu Yuanli Zhang Ting Zhang Bin Chen Yanjun Xu Qiyi Feng Jinxing Huang Zhihui Zhong Hongxia Li Guowei Che Kai Xiao | 2021 | Cancer Biology & Medicine2021，18，1： | 5 |
| 5 | Impact of viscosity modifier on asphalt properties used for bus rapid transit lanes in Chengdu显示文摘In order to find the effect of different viscosity modifier dosages on asphalt binder's performance in bus rapid transit lanes in the city of Chengdu, three different viscosity modifiers were analyzed: T AFPACK-super(TPS), high-viscosity additive(HVA) and road-sciencetechnology(RST), and four different asphalt binders were investigated through laboratory experiments. The percentages of the viscosity modifiers used were: TPS(0%, 8%,10%, 12%, 14% and 16%) and RST and HVA(8% and12%) depending on the type of asphalt binder. Technical indicators of modifier asphalt were tested through conventional and unconventional binder tests. It has been found out that only a percentage greater than or equal to14% TPS is reasonable to achieve the requirement set by20,000 Pa-s for the 60 ℃ dynamic viscosity on local #70 grade asphalt. The results indicate that conventional binders did not meet the requirements of the 60 ℃ dynamic viscosity when 12% of TPS or HVA modifiers were used. In addition, the B-type styrene-butadienne—styrene(SBS)modified asphalt binder has better viscosity balance than the A-type SBS modified when 8% of each of the three different kinds of viscosity modifiers is used. Therefore, the B-type modified SBS thus appears to be a suitable choice in asphalt mixtures for bus rapid transit lane with the 60 ℃dynamic viscosity. | Mouhamed Bayane Bouraima Xiaohua Zhang Shuiwen Zhou Yanjun Qiu | 2017 | Journal of Modern Transportation2017，25，3： | 4 |
| 6 | Mechanistic-empirical pavement design guide(MEPDG):a bird's-eye view显示文摘Past editions of the American Association of State Highway and Transportation Officials(AASHTO) Guide for Design of Pavement Structures have served well for several decades;nevertheless,many serious limitations exist for their continued use as the nation's primary pavement design procedures.Researchers are now incorporating the latest advances in pavement design into the new Mechanistic-Empirical Pavement Design Guide(MEPDG),developed under the National Cooperative Highway Research Program(NCHRP) 1-37A project and adopted and published by AASHTO.The MEPDG procedure offers several dramatic improvements over the current pavement design guide and presents a new paradigm in the way pavement design is performed.However,MEPDG is substantially more complex than the AASHTO Design Guide by considering the input parameters that influence pavement performance,including traffic,climate,pavement structure and material properties,and applying the principles of engineering mechanics to predict critical pavement responses.It requires significantly more input from the designer.Some of the required data are either not tracked previously or are stored in locations not familiar to designers,and many data sets need to be preprocessed for use in the MEPDG.As a result,tremendous research work has been conducted and still more challenges need to be tackled both in federal and state levels for the full implementation of MEPDG.This paper,for the first time,provides a comprehensive bird's eye view for the MEPDG procedure,including the evolvement of the design methodology,an overview of the design philosophy and its components,the research conducted during the development,improvement,and implementation phases,and the challenges remained and future developments directions.It is anticipated that the efforts in this paper aid in enhancing the mechanistic-empirical based pavement design for future continuous improvement to keep up with changes in trucking,materials,construction,design concepts,computers,and so on. | Qiang LI Danny X. XIAO Kelvin C. P. WANG Kevin D. HALL Yanjun QIU | 2011 | Journal of Modern Transportation2011，19，2： | 4 |
| 7 | Numerical determination for optimal location of sub-track asphalt layer in high-speed rails显示文摘Well-graded asphalt mix with the merits of high sound absorption, low water permeability, excellent strength, and easy construction is an important option for high-speed railway substructures. On the basis of finite element method, a model with conventional ballasted trackbed (T0) and four ballasted trackbeds models with different positions of asphalt layer were analyzed, in which 15 cm thick asphalt layer was used to replace the different sub-track layers, the bottom and the top of upper subgrade and of ballasted trackbed, named as T1 , T2 , T3 , and T4 , respectively. The results showed that the range of peak vertical accelerations on the top of subgrade surface of T2 and T4 were smaller than T1 and T3 ; T1 and T2 perform better in decreasing the maximum vertical deformation of subgrade than T3 and T4 ; the maximum transversal tensile strain of T4 is almost twice than the other three. The trackbed bears more stress when the asphalt layer is located at the lower part of railway trackbed. | Mingjing Fang Sergio Fernández Cerdas Yanjun Qiu | 2013 | Journal of Modern Transportation2013，21，2： | 4 |
| 8 | Comparative analysis on dynamic behavior of two HMA railway substructures显示文摘A numerical analysis using a finite element program was performed on three structures:hot mix asphalt(HMA) reinforced trackbed(RACS-1),HMA directly supported trackbed(RACS-2),and traditional Portland Cement Concrete(PCC) slab track(SlabTrack).Although the comprehensive dynamic responses of RACS-1 were similar with SlabTrack,HMA layer can positively affect the stress distributions.In particular,the horizontal stresses indicate that the resilience of RACS-1 was improved relative to SlabTrack.In addition,HMA reinforced substructure has the capacity to recover the residual vertical deformation.The effective depth for weakening dynamic loadings is mainly from 0 to 2 m,this being especially true at 0.5 m.The results from the analysis show that HMA is a suitable material for the railway substructure to enhance resilient performance,improve the stress distribution,weaken dynamic loading,and lower the vibration,especially at the effective depth of 2 m.The HMA constructed at the top of the stone subbase layer allows the vertical modulus a smooth transition.In terms of the comprehensive dynamic behaviors,RACS-1 is better than SlabTrack,while the results for RACS-2 are inconclusive and require further research. | Mingjing FANG Yanjun QIU Jerry G. ROSE Randy C. WEST Changfa AI | 2011 | Journal of Modern Transportation2011，19，1： | 3 |
| 9 | Identification of genes for drought resistance and prediction of gene candidates in soybean seedlings based on linkage and association mapping显示文摘Drought is one of the primary abiotic stress factors affecting the yield,growth,and development of soybeans.In extreme cases,drought can reduce yield by more than 50%.The seedling stage is an important determinant of soybean growth:the number and vigor of seedlings will affect growth and yield at harvest.Therefore,it is important to study the drought resistance of soybean seedlings.In this study,a recombinant inbred line(RIL)population comprising 234 F_(6:10)lines(derived from Zhonghuang35×Jindou 21)and a panel of 259 soybean accessions was subjected to drought conditions to identify the effects on phenotypic traits under these conditions.Using a genetic map constructed by single nucleotide polymorphism(SNPs)markers,18 quantitative trait loci(QTL)on 7 soybean chromosomes were identified in two environments.This included 9 QTL clusters identified in the RIL population.Fifty-three QTL were identified in 19 soybean chromosomes by genome-wide association analysis(GWAS)in the panel of accessions,including 69 significant SNPs(-log_(10)(P)≥3.97).A combination of the two populations revealed that two SNPs(-log_(10)(P)≥3.0)fell within two of the QTL(qPH7-4 and qPH7-6)confidence intervals.We not only re-located several previously reported drought-resistance genes in soybean and other crops but also identified several non-synonymous stress-related mutation site differences between the two parents,involving Glyma.07 g093000,Glyma.07 g093200,Glyma.07 g094100 and Glyma.07 g094200.One previously unreported new gene related to drought stress,Glyma.07 g094200,was found by regional association analysis.The significant SNP CHR7-17619(G/T)was within an exon of the Glyma.07 g094200 gene.In the RIL population,the DSP value of the'T'allele of CHR7-17619 was significantly(P<0.05)larger than the'G'allele in different environments.The results of our study lay the groundwork for cloning and molecular marker-assisted selection of droughtresistance genes in soybeans at the seedling stage. | Yanjun Zhang Zhangxiong Liu Xingrong Wang Yue Li Yongsheng Li Zuowang Gou Xingzhen Zhao Huilong Hong Honglei Ren Xusheng Qi Lijuan Qiu | 2022 | The Crop Journal2022，10，3： | 3 |
| 10 | Network level pavement evaluation with 1 mm 3D survey system显示文摘The latest iteration of Pave Vision3D Ultra can obtain true 1 mm resolution 3D data at fulllane coverage in all 3 directions at highway speed up to 60 mph.This paper introduces the Pave Vision3D Ultra technology for rapid network level pavement survey on approximately1280 center miles of Oklahoma interstate highways.With sophisticated automated distress analyzer(ADA)software interface,the collected 1 mm 3D data provide Oklahoma Department of Transportation(ODOT)with comprehensive solutions for automated evaluation of pavement surface including longitudinal profile for roughness,transverse profile for rutting,predicted hydroplaning speed for safety analysis,and cracking and various surface defects for distresses.The pruned exact linear time(PELT)method,an optimal partitioning algorithm,is implemented to identify change points and dynamically determine homogeneous segments so as to assist ODOT effectively using the available 1 mm 3D pavement surface condition data for decision-making.The application of 1 mm 3D laser imaging technology for network survey is unprecedented.This innovative technology allows highway agencies to access its options in using the 1 mm 3D system for its design and management purposes,particularly to meet the data needs for pavement management system(PMS),pavement ME design and highway performance monitoring system(HPMS). | Kelvin C.P.Wang Qiang Joshua Li Guangwei Yang You Zhan Yanjun Qiu | 2015 | Journal of Traffic and Transportation Engineering(English Edition)2015，2，6： | 2 |
| 11 | Optimization of technical measures for improving high-temperature performance of asphalt-rubber mixture显示文摘Asphalt-rubber pavements often become damaged in high-temperature regions and appear rutted or wavy,and experience slippage.To improve the high-temperature performance of the asphalt-rubber mixture,technical measurements,such as,the optimal adjustment of gradation,technique of composite modification,and control of compaction were investigated.An optimal adjustment of aggregate gradation based on stone matrix asphalt improves the high-temperature stability of the asphaltrubber mixture significantly.Through composite modification,the effect of asphalt-rubber modification was enhanced,and the dynamic stability and relative deformation indices of the asphalt-rubber mixture were improved significantly.Furthermore,compaction parameters had a significant influence on the high-temperature stability of the asphalt-rubber mixture.The rolling times for compacting the asphalt-rubber mixture should be controlled to within 18-20 round-trips at a molding temperature at 180°C;if the rolling time is a 12 round-trip,the compaction temperature of the asphalt-rubber mixture should be controlled between 180 and 190°C. | Chuan Xiao Tianqing Ling Yanjun Qiu | 2013 | Journal of Modern Transportation2013，21，4： | 2 |
| 12 | Putative Phosphatase UvPsr1 Is Required for Mycelial Growth, Conidiation, Stress Response and Pathogenicity in Ustilaginonidea virens显示文摘Ustilaginoidea virens is the causal agent of rice false smut,which can be a highly destructive disease of rice.The plasma membrane phosphatase Psr1 proteins,which act as a regulator of the salinity stress response in yeast,are widely distributed across fungi,but their functional characterization is sketchy.In this study,we characterized the functions of Psr1 protein,UvPsr1,in U.virens.Analyses of the AUvpsr1 and its complementation strain showed that UvPsr1 is required for normal mycelial growth,conidiation and tolerance to oxidative,osmotic and cell wall stresses.When rice panicles were inoculated with the AUvpsr1 strains,no symptoms of false smut disease developed,showing that UvPSR1 also contributes to the pathogenicity of the fungus.The deletion mutant of UvPSR1 also appeared to produce a smaller titer of toxic compounds able to inhibit elongation of the germinated seeds.In conclusion,our results indicated that UvPsr1 is a new pathogenic factor of U.virens. | Xiong Meng Meng Shuai Qiu Jiehua Shi Huanbin Shen Xiangling Kou Yanjun | 2020 | Rice science2020，27，6： | 2 |
| 13 | Nano-enabled solar driven-interfacial evaporation:Advanced design and opportunities显示文摘Solar-driven interfacial evaporation(SDIE)is emerging as a promising pathway to solving the worldwide water shortage and water pollution.Nanomaterials(e.g.,plasmonic metals,inorganic/organic semiconductors,and carbon nanomaterials)and related nanochemistry have attracted increasing attention for the solar-to-vapor process in terms of broadband absorption,electronic structure adjustment,and surface/interface chemistry manipulation.Furthermore,the assembly of nanomaterials can contribute to the mass transfer,heat management,and enthalpy regulation of water during solar evaporation.To date,numerous nano-enabled materials and structures have been developed to improve the solar absorption,heat management(i.e.,heat confinement and heat transfer),and water management(i.e.,activation,evaporation,and replenishment).In this review,we focus on a systematical summary about the composition and structure engineering of nanomaterials in SDIE,including size and morphology effects,nanostructure optimizations,and structure-property relationship decoupling.This review also surveys recent advances in nanochemistry(e.g.,preparation chemistry and structural chemistry)deployed to conceptual design of nanomaterials.Finally,the key challenges and future perspectives of nanomaterials for solar evaporation are overviewed.This review aims at providing guidance for the design and construction of nanomaterials for high-efficiency SDIE on the basis of the aspects of materials science and chemical engineering. | Xin Zhao Xiangtong Meng Hongqi Zou Yanjun Zhang Yangjun Ma Yadong Du Yuan Shao Jun Qi Jieshan Qiu | 2023 | Nano Research2023，16，5： | 1 |
| 14 | Effect of Reclaimed Asphalt Pavement on the Properties of Asphalt Binders 显示文摘 | Arshad Hussain Qiu Yanjun | 2013 | Procedia Engineering2013，，54： | 1 |
| 15 | Deformation Characteristics of Subgrade Soils under Repeated Loading 显示文摘 | QIU Yanjun DENNIS N D ELLIOTT R P | 1999 | Geotechnical Engineering1999，30，： | 1 |
| 16 | Polychromatic full-polarization control in mid-infrared light显示文摘Objects with different shapes,materials and temperatures can emit distinct polarizations and spectral information in mid-infrared band,which provides a unique signature in the transparent window for object identification.However,the crosstalk among various polarization and wavelength channels prevents from accurate mid-infrared detections at high signal-to-noise ratio.Here,we report full-polarization metasurfaces to break the inherent eigen-polarization constraint over the wavelengths in mid-infrared.This recipe enables to select arbitrary orthogonal polarization basis at individual wavelength independently,therefore alleviating the crosstalk and efficiency degradation.A six-channel all-silicon metasurface is specifically presented to project focused mid-infrared light to distinct positions at three wavelengths,each with a pair of arbitrarily chosen orthogonal polarizations.An isolation ratio of 117 between neighboring polarization channels is experimentally recorded,exhibiting detection sensitivity one order of magnitude higher than existing infrared detectors.Remarkably,the high aspect ratio~30 of our meta-structures manufactured by deep silicon etching technology at temperature−150℃ guarantees the large and precise phase dispersion control over a broadband from 3 to 4.5μm.We believe our results would benefit the noise-immune mid-infrared detections in remote sensing and space-to-ground communications. | Jin Chen Feilong Yu Xingsi Liu Yanjun Bao Rongsheng Chen Zengyue Zhao Jiuxu Wang Xiuxia Wang Wen Liu Yuzhi Shi Cheng-Wei Qiu Xiaoshuang Chen Wei Lu Guanhai Li | 2023 | Light(Science & Applications)2023，12，5： | 1 |
| 17 | A novel multimedia transmission method based on quantized compressive sensing for Wireless Sensor Network显示文摘 | Qiu Lele Hu Yanjun Wang Yi | 2013 | IJACT2013，5，1： | 1 |
| 18 | Design Criteria for Permanent Deformation of Subgrade Soils in Flexible Pavements for Low- Volume Roads显示文摘 | Yanjun Qiu Norman Dennis and Robert Elliott | 2000 | Soils and Foundations2000，40，1： | 1 |
| 19 | The metallic 1T-WS_(2)as cocatalysts for promoting photocatalytic N_(2) fixation performance of Bi_(5)O_(7)Br nanosheets显示文摘Recently,widespread attention has been devoted to the typical layered BiOCl or BiOBr because of the suitable nanostructure and band structure.However,owing to the fast carrier recombination,the photocatalytic performance of BiOX materials is not so satisfactory.Loading 1T phase WS_(2)nanosheets(NSs)onto Bi_(5)O_(7)Br NSs can improve the photocatalytic N_(2)fixation activity.Among these,the obtained 1T-WS_(2)@Bi_(5)O_(7)Br composites with optimum 5%1T-WS_(2)NSs display a significantly improved photocatalytic N_(2)fixation rate(8.43 mmol L^(−1)h^(−1)g^(−1)),2.51 times higher than pure Bi_(5)O_(7)Br(3.36 mmol L^(−1)h^(−1)g^(−1)).And the outstanding stability of 1T-WS_(2)@Bi_(5)O_(7)Br-5 composites is also achieved.Exactly,the photoexcited electrons from Bi_(5)O_(7)Br NSs are quickly transferred to conductive 1T phase WS_(2)as electron acceptors,which can promote the separation of carriers.In addition,1T-WS_(2)NSs can provide abundant active sites on the basal and edge planes,which can promote the efficiency of photocatalytic N_(2)fixation.This work offers a novel solution to improve the photocatalytic performance of Bi_(5)O_(7)Br NSs. | Pengyuan Qiu Jianwei Wang Zhangqian Liang Yanjun Xue Yanli Zhou Xiaoli Zhang Hongzhi Cui Guiqing Cheng Jian Tian | 2021 | Chinese Chemical Letters2021，32，11： | 1 |
| 20 | Identification of anovel B cell epitope on nucleocapsid protein of porcine reproduc-tive and respiratory and respiratory syndrome virus by phage dis-play显示文摘 | An Tongqing Zhou Yanjun Qiu Huaji | 2005 | Virus Genes2005，31，1： | 1 |
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