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| 1 | Jurassic Hornblende Gabbros in Dongga,Eastern Gangdese,Tibet:Partial Melting of Mantle Wedge and Implications for Crustal Growth显示文摘The Gangdese batholith, more than 2500 km in length, is composed mainly of JurassicMiocene igneous rocks. This batholith is one of the most important constituents of the Tibetan orogenesis and provides an ideal place for study of Neo-Tethyan ocean geodynamic evolution and plateau uplift. Recent studies on the Gangdese Jurassic felsic magmatism highlight its juvenile source. However, important aspects concerning the genesis of the juvenile magmatism and related deep geodynamic evolution are still unclear. Here, we report detailed petrological, geochronological, geochemical, whole-rock Sr-Nd isotopic, and in situ Sr-Hf isotopic data for a recently identified hornblende gabbro in the Dongga area, southern Lhasa sub-block. This hornblende gabbro is dominated by hornblende and plagioclase, dated at Early Jurassic(ca. 180–190 Ma), and characterized by a narrow compositional range in SiO_2(49.38wt%–52.27wt%), MgO(4.08wt%–7.00wt%), FeO(10.43wt%–11.77wt%), Na_2O(2.58wt%–3.51wt%), and K_2O(0.48wt%–1.53wt%). It has depleted isotopic signatures, with whole-rock(^(87)Sr/^(86)Sr)i ratios of 0.7033–0.7043, ε_(Nd)(t) values of +4.90 to +6.99, in situ plagioclase(^(87)Sr/^(86)Sr)i ratios of 0.7034–0.7042, and zircon ε_(Hf)(t) of +12.2 to +16.8. Our results integrated with published data suggest a model of Gangdese juvenile crustal growth by a subduction-related water-enriched mantle wedge. The hydrous partial melting of the lithosphere mantle was triggered by the dehydration of a Neo-Tethyan oceanic slab. This mafic magmatism emplaced in the middle-lower crust of intraoceanic arcs or active continental margins, leading to Jurassic juvenile crustal growth in southern Tibet. | XU Bo HOU Zengqian ZHENG Yuanchuan ZHOU Ye ZHOU Limin YANG Yu HAN Yanwei ZHEN Guo WU Changda | 2017 | Acta Geologica Sinica(English Edition)2017，91，2： | 7 |
| 2 | LES investigation of swirl intensity effect on unconfined turbulent swirling premixed flame显示文摘A finite reaction rate model is presented as a closure of large eddy simulation(LES) to numerically study an open premixed methane/air swirling flame. The resultant model is firstly validated by comparing with reported data and then employed to investigate the effect of swirling intensity on flow field, flame characteristics and combustion instability of the swirling flame. Three different swirl numbers are considered. The LES results show that as swirling intensity increases, the vortex entrainment and micro-mixing are enhanced, leading to more lean equivalent ratios at flame front; consequently, higher swirling number causes lower flame temperatures and slower CO oxidization; for all simulated swirl numbers,flame fronts are completely located out of the recirculation zones and anchored at the inner surface of the annular swirling steams; swirl number has a crucial effect on swirling flame extension toward radial and tangential dimensions and then significantly affects streamwise flame length, which is a great influencing factor on combustion instability; vortex-induced disturbance on flame in streamwise plays a critical role in combustion instability. | Zhihua Wang Yanwei Xu Yu L Zhijun Zhou Junhu Zhou Kefa Cen | 2014 | Chinese Science Bulletin2014，59，33： | 6 |
| 3 | miR-124 suppresses multiple steps of breast cancer metastasis by targeting a cohort of pro-metastatic genes in vitro显示文摘Metastasis is a multistep process involving modification of morphology to suit migration, reduction of tumor cell adhesion to the extracellular matrix, increase of cell mobility, tumor cell resistance to anoikis, and other steps. MicroRNAs are well-suited to regulate tumor metastasis due to their capacity to repress numerous target genes in a coordinated manner, thereby enabling their intervention at multiple steps of the invasion-metastasis cascade. In this study, we identified a microRNA exemplifying these attributes, miR-124, whose expression was reduced in aggressive MDA-MB-231 and SK-3rd breast cancer cells. Down-regulation of miR-124 expression in highly aggressive breast cancer cells contributed in part to DNA hypermethylation around the promoters of the three genes encoding miR-124. Ectopic expression of miR-124 in MDA-MB-231 cells suppressed metastasis-related traits including formation of spindle-like morphology, migratory capacity, adhesion to fibronectin, and anoikis. These findings indicate that miR-124 suppresses multiple steps of metastasis by diverse mechanisms in breast cancer cells and suggest a potential application of miR-124 in breast cancer treatment. | Xiao-Bin Lv Yu Jiao Yanwei Qing Haiyan Hu Xiuying Cui Tianxin Lin Erwei Song Fengyan Yu | 2011 | Chinese Journal of Cancer2011，30，12： | 6 |
| 4 | Optically stimulated luminescence dosimeter based on CaS:Eu,Sm显示文摘Alkaline earth sulfides (MgS,CaS and BaS) crystal doped with rare-earth ions is an optically stimulated luminescence dosimeter with very high sensitivity,short time constant of the optically stimulated luminescence (OSL) separated perfectly from the stimulation.In this paper,an OSL dosimeter is described.It has linear dose response from 0.01 to 1000 Gy.The equipment,relatively simple and small in size is promising for applications in space exploration and for high dose irradiation and dangerous irradiation conditions. | LIU Yanping CHEN Zhaoyang BA Weizhen FAN Yanwei GUO Qi YU Xuefeng CHANG Aiming LU Wu DU Yanzhao | 2008 | Nuclear Science and Techniques2008，19，2： | 4 |
| 5 | Effects of drip irrigation modes on growth and physiological characteristics of Arabica coffee under different N levels显示文摘The objective of this study was to obtain the water-saving and efficient production mode of Arabica coffee. The effects of three drip irrigation modes,conventional drip irrigation( CDI),alternate drip irrigation( ADI) and fixed drip irrigation( FDI) on growth,photosynthetic characteristics,biomass accumulation and irrigation water use efficiency of Arabica coffee were investigated under three nitrogen levels,high nitrogen( NH),middle nitrogen( NM) and low nitrogen( NL). The results show that there was a significant Logistic curve between the plant height,the stem diameter of Arabica coffee and growth days. Compared with CDI,ADI had no significant effects on leaf net photosynthetic rate,stomatal conductance,instantaneous water use efficiency and biomass accumulation above ground of Arabica coffee,while FDI decreased significantly,ADI and FDI increased irrigation water use efficiency by 50. 59% and 32. 85%,respectively. Compared with NH,with the reduction of N application rate,net photosynthetic rate,stomatal conductance,biomass accumulation above ground and irrigation water use efficiency decreased by 6. 81%-12. 30%,13. 70%-22. 69%,9. 61%-16. 67% and 9. 78%-15. 64%,respectively. Compared with CDINH,ADINHdecreased net photosynthesis rate and the stomatal conductance not significantly,other treatments decreased by 9. 16%-19. 22%,14. 49%-32. 91%,and decreased biomass accumulation above ground by 8. 26%-27. 34% except ADINH,and increased irrigation water use efficiency by 16. 46%-60. 95% except CDINMand CDINL. Therefore,alternate drip irrigation under high N level( ADINH) is the best water and nitrogen coupling mode of young Arabica coffee tree for water efficiency. | HAO Kun LIU Xiaogang HAN Zhihui WU Helin YU Ning LIU Yanwei YANG Qiliang | 2017 | 排灌机械工程学报2017，35，10： | 3 |
| 6 | Li-ion battery material under high pressure:amorphization and enhanced conductivity of Li_4Ti_5O_(12)显示文摘Lithium titanium oxide(Li_4Ti_5O_(12),LTO),a‘zero-strain’anode material for lithium-ion batteries,exhibits excellent cycling performance.However,its poor conductivity highly limits its applications.Here,the structural stability and conductivity of LTO were studied using in situ high-pressure measurements and first-principles calculations.LTO underwent a pressure-induced amorphization(PIA)at 26.9 GPa.The impedance spectroscopy revealed that the conductivity of LTO improved significantly after amorphization and that the conductivity of decompressed amorphous LTO increased by an order of magnitude compared with its starting phase.Furthermore,our calculations demonstrated that the different compressibility of the Li O_6 and Ti O_6 octahedra in the structure was crucial for the PIA.The amorphous phase promotes Li^+ diffusion and enhances its ionic conductivity by providing defects for ion migration.Our results not only provide an insight into the pressure depended structural properties of a spinel-like material,but also facilitate exploration of the interplay between PIA and conductivity. | Yanwei Huang Yu He Howard Sheng Xia Lu Haini Dong Sudeshna Samanta Hongliang Dong Xifeng Li Duck Young Kim Ho-kwang Mao Yuzi Liu Heping Li Hong Li Lin Wang | 2019 | National Science Review2019，6，2： | 2 |
| 7 | Comparative population genomics dissects the genetic basis of seven domestication traits in jujube显示文摘Jujube(Ziziphus jujuba Mill.)is an important perennial fruit tree with a range of interesting horticultural traits.It was domesticated from wild jujube(Ziziphus acidojujuba),but the genomic variation dynamics and genetic changes underlying its horticultural traits during domestication are poorly understood.Here,we report a comprehensive genome variation map based on the resequencing of 350 accessions,including wild,semi-wild and cultivated jujube plants,at a>15×depth.Using the combination of a genome-wide association study(GWAS)and selective sweep analysis,we identified several candidate genes potentially involved in regulating seven domestication traits in jujube.For fruit shape and kernel shape,we integrated the GWAS approach with transcriptome profiling data,expression analysis and the transgenic validation of a candidate gene to identify a causal gene,ZjFS3,which encodes an ethyleneresponsive transcription factor.Similarly,we identified a candidate gene for bearing-shoot length and the number of leaves per bearing shoot and two candidate genes for the seed-setting rate using GWAS.In the selective sweep analysis,we also discovered several putative genes for the presence of prickles on bearing shoots and the postharvest shelf life of fleshy fruits.This study outlines the genetic basis of jujube domestication and evolution and provides a rich genomic resource for mining other horticulturally important genes in jujube. | Mingxin Guo Zhongren Zhang Yanwei Cheng Sunan Li Peiyin Shao Qiang Yu Junjie Wang Gan Xu Xiaotian Zhang Jiajia Liu Linlin Hou Hanxiao Liu Xusheng Zhao | 2020 | Horticulture Research2020，7，1： | 2 |
| 8 | High performance supercapacitors based on reduced graphene oxide in aqueous and ionic liquid electrolytes显示文摘 | Yao Chen Xiong Zhang Dacheng Zhang Peng Yu Yanwei Ma | 2010 | Carbon2010，，2： | 2 |
| 9 | Morphological,Molecular and Pathogenicity of Alternaria gaisen Associated with Leaf Brown-Spot on‘Gonggan’Mandarin in China显示文摘[Objective]This paper was to identify the pathogen of leaf brown-spot on‘gonggan’mandarin(Citrus reticulate var.gonggan)in Zhaoqing,Guangdong Province.[Method]The pathogen was determined based on sequence analysis of ITS,endoPG,tef1,gapdh,Alt a1,rpb2 and opa10-2 genes;the morphological characteristics were recorded on PDA and PCA;and its pathogenicity on excised and intact host leaves of citrus‘gonggan’was tested.[Result]A detailed description of Alternaria gaisen was obtained based on morphological,molecular and pathogenic characterization,which was the causal agent of brown-spot disease on leaves of‘gonggan’mandarin orchard trees in Zhaoqing,Guangdong,China.[Conclusion]This study provides a scientific basis for the effective control of leaf brown-spot on‘gonggan’mandarin. | Cui Mengjiao Sein Lai Lai Aung Wei Xin Yu Zhihe Mo Yanwei Yu Wenchang Deng Jianxin Li Qili | 2020 | Plant Diseases and Pests2020，11，5： | 2 |
| 10 | Mutations in DNAH8 contribute to multiple morphological abnormalities of sperm flagella and male infertility显示文摘Asthenoteratospermia is an important cause of male infertility.Here,we report two infertile patients with severe asthenoteratospermia accompanied by new genetic abnormality.Whole-exome sequencing and bioinformatics analysis suggested that compound heterozygous mutations in DNAH8(MIM:603337)may be responsible for multiple morphological abnormalities of the sperm flagella(MMAF).Immunofluorescence assay showed that DNAH8 protein expression was significantly decreased in the sperm tail of the patients,and electron microscopy exhibited an abnormal flagellum ultrastructure,while clinical pregnancy could be achieved by intracytoplasmic sperm injection.Therefore,the compound heterozygous mutations in the DNAH8 gene may be responsible for MMAF. | Mingxiang Weng Yanwei Sha Yu Zeng Ningyu Huang Wensheng Liu Xinzong Zhang Huiliang Zhou | 2021 | Acta Biochimica et Biophysica Sinica2021，53，4： | 2 |
| 11 | Nanoporous polystyrene fibers for oil spill cleanup显示文摘 | Jinyou Lin Yanwei Shang Bin Ding Jianmao Yang Jianyong Yu Salem S. Al-Deyab | 2011 | Marine Pollution Bulletin2011，，2： | 2 |
| 12 | A comparative analysis of aerosol properties in dust and haze-fog days in a Chinese urban region显示文摘 | Xingna Yu Bin Zhu Yan Yin Jun Yang Yanwei Li Xiaoli Bu | 2010 | Atmospheric Research2010，，2： | 1 |
| 13 | Attribute-Based Worker Selection Scheme by Using Blockchain in Decentralized Crowdsourcing Scenario显示文摘Traditional crowdsourcing based on centralized management platform is vulnerable to Distributed denial of service(DDo S)attack and single point of failure.Combining blockchain technology with crowdsourcing can well solve the above problems,enabling users to realize peer-to-peer transactions and collaboration based on decentralized trust in distributed systems where nodes do not need to trust each other.Although the current methods have solved the above problems,task publishers select workers based on their reputation values,which has two disadvantages:subjectivity and difficulty in initial value setting.Due to the complexity of crowdsourcing network,there will be malicious users in the network.The requirement for anonymity protects both legitimate and malicious users.In order to solve these problems,we propose an attribute-based worker selection scheme using the private set intersection technology.Our scheme also realizes the malicious user identity disclosure function.A concrete example of our scheme is given. | YANG Qiliang ZHANG Mingrui ZHOU Yanwei YU Yong | 2021 | Chinese Journal of Electronics2021，30，2： | 1 |
| 14 | Robust localized image watermarking based on invariant regions 显示文摘 | Yu Yanwei Ling Hefei Zou Fuhao | 2012 | Digital Signal Processing2012，22，1： | 1 |
| 15 | A New Nonlinear Fea- ture Extraction Method for Face Recognition显示文摘 | Pang Yanwei Liu Zhengkai Yu Nenghai | 2006 | Neurocomputing2006，69，： | 1 |
| 16 | Performance study ofparallel-type hybrid-power gas engine-driven heat pump system显示文摘 | Yanwei Wang Liang Cai Yue Yu | 2013 | Energy and Buildings2013，62，： | 1 |
| 17 | A comparative analysis of aerosol properties in dust and haze-fog days in a Chinese urban region显示文摘 | Xingna Yu Bin Zhu Yan Yin Jun Yang Yanwei Li Xiaoli Bu | 2010 | Atmospheric Research2010，，2： | 1 |
| 18 | Generalized 2D and time- resolved FFIR studies of protein unfolding events显示文摘 | FABIAN H YU Zhiwu WANG Yanwei | 2010 | Journal of Molecu- lar Structure2010，974，113： | 1 |
| 19 | Triazole derivatives with improved in vitro antifungal activity over azole drugs显示文摘 | YU ShiChong CH AI XiaoYun WANG YanWei | 2014 | Drug Des Dev Ther2014，8，： | 1 |
| 20 | A new nonlinear feature extraction method for face recognition 显示文摘 | PANG YANWEI LIU ZHENGKAI YU NENGHAI | 2006 | Nerocomputing2006，69，79： | 1 |
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