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10篇 您的检索式:作者名="Luo Wenwei"
    题名 作者 年代 出处 被引量
1nvasive Spartina and reduced sediments: Shanghai’s dangerous silver bullet显示文摘Aims This synthesis paper is developed to provide a summary of ecological,socioeconomic challenges facing the estuarine wetlands within the Yangtze River delta.Methods We combined literature review of the estuarine wetlands and ground measurements of sedimentation,vegetation,and carbon fluxes to illustrate the foreseeable crises in managing these wetlands that play a critical role in Shanghai’s urban development.Where the Yangtze River meets the Pacific Ocean,4.153108 mg/year of suspended sediments are deposited along mainland and island shorelines of the 40000 km2 delta-resulting in an average growth rate of land outwards 64 m/year since 1951.However,completion of the Three Gorges Dam in 2003,and earlier dam projects,reduced the rates of sedimentation and growth of the islands.To meet the increasing demands for lands and agriculture,policymakers have attempted to enlarge the islands by diking coastal areas and introducing Spartina alterniflora-a grass native to tidal salt marshes of the southeastern USA but exotic to China.Spartina is one of the 16 greatest invasive species listed by the State Environmental Protection Administration of China.Successful plantations and rapid spread of this species have increased the production and fertility of the coast,but at the cost of native ecosystems.We outline the social,economic,and ecological controversies related to this land management strategy in the context of global warming.Important findings Combinations of these changes,including sea level rise,and alterations to storm patterns and long-shore currents,with the continued spread of Spartina,human population growth,and river flow and sediment reduction will make current management untenable.Jiquan Chen Bin Zhao Wenwei Ren Sari C.Saunders Zhijun Ma Bo Li Yiqi Luo Jiakuan Chen 2008Journal of Plant Ecology2008,1,2:2
2Seismic performance of eccentrically-compressed steel pier under multi-directional earthquake loads显示文摘In this article,the seismic performance of box-shaped steel piers embedded with energy-dissipating shells under a multi-directional seismic load is investigated.A finite element(FE)model was accurately established and verified by the quasi-static test results.A parametric analysis of the hysteretic behaviour of a novel box-shaped steel pier under eccentric pressure was carried out on this basis.We discussed the influence of the eccentricity,axial compression ratio,thickness of embedded shell,ratio of slenderness,spacing of transverse stiffening ribs on the embedded shell,and width-to-thickness ratio of wallboard on the anti-seismic performance of a novel box-shaped steel bridge pier.The results revealed that the load carrying capacity and ductility coefficient of the specimen are substantially influenced by the eccentricity,variation in the axial compression ratio,and slenderness ratio.The specimen′s plastic energy dissipation capacity can be effectively improved by increasing the thickness of the embedded shell.The spacing of the transverse stiffening ribs only marginally affects seismic performance.In addition,the width-to-thickness ratio of the wallboard exerts a more considerable influence on the deformability of the square-section specimen.Finally,a formula for calculating the bearing capacity of the novel box-shaped steel piers under cyclic loading is proposed.Luo Wenwei Li Haifeng Cao Bao′an 2021Earthquake Engineering and Engineering Vibration2021,20,3:1
3Pattern-based event detection in sensor networks显示文摘Wenwei Xue Qiong Luo Hejun Wu 2012Distributed and Parallel Databases2012,30,1:1
4Comparison of RNA Extraction Methods of Sugarcane Stem 显示文摘Chen Ping Luo Ting Cai Wenwei 2010Agricultural Science & Technology2010,11,:1
5Efficient potential-tuning strategy through p-type doping for designing cathodes with ultrahigh energy density显示文摘Designing new cathodes with high capacity and moderate potential is the key to breaking the energy density ceiling imposed by current intercalation chemistry on rechargeable batteries.The carbonaceous materials provide high capacities but their low potentials limit their application to anodes.Here,we show that Fermi level tuning by p-type doping can be an effective way of dramatically raising electrode potential.We demonstrate that Li(Na)BCF2/L i(Na)B2C2F2 exhibit such change in Fermi level,enabling them to accommodate Li^+(Na^+)with capacities of 290-400(250-320)mAh g^-1 at potentials of 3.4-3.7(2.7-2.9)V,delivering ultrahigh energy densities of 1000-1500 Wh kg^-1.This work presents a new strategy in tuning electrode potential through electronic band structure engineering.Zhiqiang Wang Da Wang Zheyi Zou Tao Song Dixing Ni Zhenzhu Li Xuecheng Shao Wanjian Yin Yanchao Wang Wenwei Luo Musheng Wu Maxim Avdeev Bo Xu Siqi Shi Chuying Ouyang Liquan Chen 2020National Science Review2020,7,11:1
6Dynamic single-cell mapping unveils Epstein-Barr virusimprinted T-cell exhaustion and on-treatment response显示文摘Epstein-Barr virus(EBV)-associated gastric cancer(GC)manifests an intriguing immunotherapy response.However,the cellular basis for EBV-imprinted tumour immunity and on-treatment response remains undefined.This study aimed to finely characterize the dynamic tumour immune contexture of human EBV(+)GC treated with immunochemotherapy by longitudinal scRNA-seg and paired scTCR/BCR-seq.EBV(+)GC exhibits an inflamed-immune phenotype with increased T-cell and B-cell infiltration.Miao-Zhen Qiu Chaye Wang Zhiying Wu Qi Zhao Zhibin Zhao Chun-Yu Huang Wenwei Wu Li-Qiong Yang Zhi-Wei Zhou Yu Zheng Hong-Ming Pan Zexian Liu Zhao-Lei Zeng Hui-Yan Luo Feng Wang Feng-Hua Wang Si-Yu Yang Meng-Xing Huang Zhexiaon Lian Haiyan Zhang Rui-Hua Xu 2023Signal Transduction and Targeted Therapy2023,8,10:0
7Genomic prediction of yield performance among single-cross maize hybrids using a partial diallel cross design显示文摘Genomic prediction(GP)in plant breeding has the potential to predict and identify the best-performing hybrids based on the genotypes of their parental lines.In a GP experiment,34 elite inbred lines were selected to make 285 single-cross hybrids in a partial-diallel cross design.These lines represented a mini-core collection of Chinese maize germplasm and comprised 18 inbred lines from the Stiff Stalk heterotic group and 16 inbred lines from the Non-Stiff Stalk heterotic group.The parents were genotyped by sequencing and the 285 hybrids were phenotyped for nine yield and yield-related traits at two locations in the summer sowing area(SUS)and three locations in the spring sowing area(SPS)in the main maizeproducing regions of China.Multiple GP models were employed to assess the accuracy of trait prediction in the hybrids.By ten-fold cross-validation,the prediction accuracies of yield performance of the hybrids estimated by the genomic best linear unbiased prediction(GBLUP)model in SUS and SPS were 0.51 and 0.46,respectively.The prediction accuracies of the remaining yield-related traits estimated with GBLUP ranged from 0.49 to 0.86 and from 0.53 to 0.89 in SUS and SPS,respectively.When additive,dominance,epistasis effects,genotype-by-environment interaction,and multi-trait effects were incorporated into the prediction model,the prediction accuracy of hybrid yield performance was improved.The ratio of training to testing population and size of training population optimal for yield prediction were determined.Multiple prediction models can improve prediction accuracy in hybrid breeding.Ping Luo Houwen Wang Zhiyong Ni Ruisi Yang Fei Wang Hongjun Yong Lin Zhang Zhiqiang Zhou Wei Song Mingshun Li Jie Yang Jianfeng Weng Zhaodong Meng Degui Zhang Jienan Han Yong Chen Runze Zhang Liwei Wang Meng Zhao Wenwei Gao Xiaoyu Chen Wenjie Li Zhuanfang Hao Junjie Fu Xuecai Zhang Xinhai Li 2023The Crop Journal2023,11,6:0
8Lamellar-stacked cobalt-based nanopiles integrated with nitrogen/sulfur co-doped graphene as a bifunctional electrocatalyst for ultralong-term zinc-air batteries显示文摘Sluggish oxygen evolution reaction(OER)and oxygen reduction reaction(ORR)kinetics inevitably impede the practical performance of rechargeable zinc-air batteries.Thus,combing the structural designability of transition metal-based electrocatalysts with anionic regulation is highly desired.Herein,mesoporous lamellar-stacked cobalt-based nanopiles with surface-sulfurization modification are elaborately designed and integrated with N/S co-doped graphene to build a robust OER/ORR bifunctional electrocatalyst.The lamellar-stacking mode of mesoporous nanosheets with abundant channels accelerates gas-liquid mass transfer,and partial-sulfurization of cobalt-based matrix surface efficiently improves the intrinsic OER activity.Meanwhile,N/S co-doped graphene further reinforces the ORR active sites while providing a stable conductive skeleton.As expected,this composite electrocatalyst delivers considerable bifunctional activity and stability,with an OER overpotential of 323 m V at 10 m A cm^(-2)and high durability.When applied in zinc-air batteries,remarkable ultralong-term stability over 4000 cycles and a maximum power density of 150.1 m W cm^(-2)are achieved.This work provides new insight into structurecomposition synergistic design of rapid-kinetics OER/ORR bifunctional electrocatalyst for nextgeneration metal-air batteries.Lingxue Meng Wenwei Liu Yang Lu Zhenyi Liang Ting He Jinying Li Haoxiong Nan Shengxu Luo Jia Yu 2023Journal of Energy Chemistry2023,,6:0
9An intercalation-type Li-free cathode with energy density exceeding 550 Wh kg^(-1)显示文摘The development of all-solid-state technologyinvolving Li-free transition-metalbased cathodes and Li-metal anodes has become an emerging trend with regard to solving the energy and safety bottleneck of current Li-ion batteries [1,2].Kai Wu Wenwei Luo Bo Xu 2023National Science Review2023,10,3:0
10Accelerated ion/electron transport kinetics and increased active sites via local internal electric fields in heterostructured VO_(2)–carbon cloth for enhanced zinc-ion storage显示文摘Although the performance of the self-standing electrode has been enhanced for aqueous zinc-ion batteries(AZIBs),it is necessary to explore and analyse the deep modification mechanism(especially interface effects).Herein,density functional theory(DFT)calculations are applied to investigate the high-performance cathode based on the VO_(2)/carbon cloth composites with heterostructures interface(H-VO_(2)@CC).The adsorption energy comparisons and electron structure analyses verify that HVO_(2)@CC has extra activated sites at the interface,enhanced electrical conductivity,and structural stability for achieving highperformance AZIBs due to the presence of built-in electric field at the interfaces.Accordingly,the designed self-standing HVO_(2)@CC cathode delivers higher rate capacity,longer-life cyclability,and faster electronic/ion transmission kinetics benefiting from the synergistic effects.The risks of active material shedding and dissolution during the dis/charge process of two cathodes were evaluated via ex-situ ultraviolet–visible(UV–vis)spectrum and inductively coupled plasma-atomic emission spectroscopy(ICP-AES)technique.Finally,this investigation also explores the charge storage mechanism of H-VO_(2)@CC through various exsitu and in-situ characterization techniques.This finding can shed light on the significant potential of heterostructures interface engineering in practical applications and provide a valuable direction for the development of cathode materials for AZIBs and other metal-ion batteries.Ping Luo Wenwei Zhang Wanyue Cai Zhen Huang Gangyuan Liu Chang Liu Shiyu Wang Feng Chen Lixue Xia Yan Zhao Shijie Dong Lu Xia 2023Nano Research2023,16,1:0
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