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31篇 您的检索式:作者名="Tang Yanhui"
    题名 作者 年代 出处 被引量
1Early warning for geo-hazards based on the weather condition in China显示文摘According to national early warning practice for geo-hazards from 2003 to 2005,it is systematically concluded that the basic characteristics of geo-hazards,early warning method and forecast result based on the geological maps of China in a scale 1∶6 000 000.With the contrast of different characters between sustained rainfall and typhoon rainfall inducing geo-hazards,the disaster reduction result and some problems are preliminarily analyzed.Some basic recognition is that early warning to geo-hazards is feasible,national scale forecast is only to call attention,but can't immediately be used to disaster reduction decision-making.And,the future direction is to build a united disaster reduction framework of early warning system including national,provincial and county levels based on weather factors in different scale of area.Chuanzheng LIU Yanhui LIU Mingsheng WEN Can TANG Tiefeng LI Jianfa LIAN 2006Global Geology2006,9,2:9
2Boosting electrocatalytic water splitting via metal-metalloid combined modulation in quaternary Ni-Fe-P-B amorphous compound显示文摘Design and synthesis of highly efficient and cost-effective bifunctional catalysts for hydrogen evolution reaction(HER)and oxygen evolution reaction(OER)remain a big challenge.Herein,a quaternary amorphous nanocompound Ni-Fe-P-B has been synthesized by a facile,scalable co-reduction method.The Ni-Fe-P-B exhibits high electrocatalytic activity and outstanding durability for both HER and OER,delivering a current density of 10 mA·cm^-2 at overpotentials of 220 and 269 mV,respectively.When loaded on carbon fiber paper(CFP)as a bifunctional catalyst,the Ni-Fe-P-B@CFP electrode requires a low cell voltage of 1.58 V to obtain 10 mA·cm^-2 for overall water splitting with negligible recession over 60 h.The excellent catalytic performances of Ni-Fe-P-B mainly benefit from the metal-metalloid combined composition modulation and the unique amorphous structure.This work provides new insights into the design of robust bifunctional catalysts for water splitting,and may promote the development of multicomponent amorphous catalysts.Wukui Tang Xiaofang Liu Ya Li Yanhui Pu Yao Lu Zhiming Song Qiang Wang Ronghai Yu Jianglan Shui 2020Nano Research2020,13,2:8
3The RppC-AvrRppC NLR-effector interaction mediates the resistance to southern corn rust in maize显示文摘Southern corn rust(SCR),caused by the fungal pathogen Puccinia polysora,is a major threat to maize pro-duction worldwide.Efficient breeding and deployment of resistant hybrids are key to achieving durable control of SCR.Here,we report the molecular cloning and characterization of RppC,which encodes an NLR-type immune receptor and is responsible for a major SCR resistance quantitative trait locus.Further-more,we identified the corresponding avirulence effector,AvrRppC,which is secreted by P.polysora and triggers RppC-mediated resistance.Allelic variation of AvrRppC directly determines the effectiveness of RppC-mediated resistance,indicating that monitoring of AvrRppC variants in the field can guide the rational deployment of RppC-containing hybrids in maize production.Currently,RppC is the most frequently deployed SCR resistance gene in China,and a better understanding of its mode of action is crit-ical for extending its durability.Ce Deng April Leonard James Cahill Meng Lv Yurong Li Shawn Thatcher Xueying Li Xiaodi Zhao Wenjie Du Zheng Li Huimin Li Victor Llaca Kevin Fengler Lisa Marshall Charlotte Harris Girma Tabor Zhimin Li Zhiqiang Tian Qinghua Yang Yanhui Chen Jihua Tang Xintao Wang Junjie Hao Jianbing Yan Zhibing Lai Xiaohong Fei Weibin Song Jinsheng Lai Xuecai Zhang Guoping Shu Yibo Wang Yuxiao Chang Weiling Zhu Wei Xiong Juan Sun Bailin Li Junqiang Ding 2022Molecular Plant2022,15,5:6
4A novel surface molecularly imprinted polymer as the solid-phase extraction adsorbent for the selective determination of ampicillin sodium in milk and blood samples显示文摘Surface molecularly imprinted polymers(SMIPs) for selective adsorption of ampicillin sodium were synthesized using surface molecular imprinting technique with silica gel as a support.The physical and morphological characteristics of the polymers were investigated by scanning electron microscope(SEM),Fourier transform infrared spectroscopy(FT-IR),thermogravimetric analysis(TGA),elemental analysis and nitrogen adsorption–desorption test.The obtained results showed that the SMIPs displayed great adsorption capacity(13.5 μg/mg),high recognition ability(the imprinted factor is 3.2) and good binding kinetics for ampicillin sodium.Finally,as solid phase extraction adsorbents,the SMIPs coupled with HPLC method were validated and applied for the enrichment,purification and determination of ampicillin sodium in real milk and blood samples.The averages of spiked accuracy ranged from 92.1% to 107.6%.The relative standard deviations of intra- and inter-day precisions were less than 4.6%.This study provides a new and promising method for enriching,extracting and determining ampicillin sodium in complex biological samples.Ningli Wu Zhimin Luo Yanhui Ge Pengqi Guo Kangli Du Weili Tang Wei Du Aiguo Zeng Chun Chang Qiang Fu 2016Journal of Pharmaceutical Analysis2016,6,3:6
5Synergy between metallic components of MoNi alloy for catalyzing highly efficient hydrogen storage of MgH2显示文摘Catalysts play a critical role in improving the hydrogen storage kinetics in Mg/MgH2 system.Exploring highly efficient catalysts and catalyst design principles are hot topics but challenging.The catalytic activity of metallic elements on dehydrogenation kinetics generally follows a sequence of Ti>Nb>Ni>V>Co>Mo.Herein,we report a highly efficient alloy catalyst composed of low-active elements of Mo and Ni(i.e.MoNi alloy)for MgH2 particles.MoNi alloy nanoparticles show excellent catalytic effect,even outperforming most advanced Ti-based catalysts.The synergy between Mo and Ni elements can promote the break of Mg-H bonds and the dissociation of hydrogen molecules,thus significantly improves the kinetics of Mg/MgH2 system.The MoNi-catalyzed Mg/MgH2 system can absorb and release 6.7 wt.%hydrogen within 60 s and 10 min at 300℃,respectively,and exhibits excellent cycling stability and low-temperature hydrogen storage performance.This study provides a strategy for designing efficient catalysts for hydrogen storage materials using the synergy of metal elements.Meng Chen Yanhui Pu Zhenyang Li Gang Huang Xiaofang Liu Yao Lu Wukui Tang Li Xu Shuangyu Liu Ronghai Yu Jianglan Shui 2020Nano Research2020,13,8:5
6Deep origin of Cenozoic volcanoes in Northeast China revealed by 3-D electrical structure显示文摘The three-dimensional(3-D)electrical structure of the upper-mantle was used to examine the deep origins of and relationship among the Cenozoic volcanoes located in Northeast China(NEC).High-quality,long-period magnetotelluric(LMT)full-impedance tensor data were collected in NEC and subjected to 3-D Gauss-Newton inversion in order to construct a resistivity model.The resulting model reveals the presence of multiple localized low-resistivity anomalies(LRAs)within the high resistivity lithosphere beneath NEC.These LRAs partially coincide with Cenozoic volcanoes on the surface.Three LRAs that form a larger,annular LRA were observed in the deep upper mantle beneath the Songliao Basin,whereas vein-like LRAs were found in the asthenosphere that connect the lithosphere and deep upper mantle.Petrophysical analyses suggest that the LRAs may have been caused by fluid-induced melting.Based on our electrical model,we propose that,following dehydration of the subducted Western Pacific slab into the mantle transition zone(MTZ)beneath NEC,the released water migrated upward and caused partial melting at the top of the MTZ beneath the Songliao Basin.Under the effect of buoyancy,the melted mantle formed a thermal upwelling that caused melting of asthenosphere before diapiring at the base of the dry lithosphere.The magma then penetrated structural boundaries(such as thinner,weaker,or activated suture zones)and finally reached the Earth's surface.This melting and upwelling of hot mantle materials may have resulted in large-scale volcanism in the region throughout the Cenozoic,including the eruption of Changbai Mountain and Halaha Volcanoes.Our results suggest that the Cenozoic NEC volcanoes may all share a similar mode of genesis,and probably originated from the annular LRA in the deep upper mantle.Shiwen LI Aihua WENG Jianping LI Xuanlong SHAN Jiangtao HAN Yu TANG Yanhui ZHANG Xueqiu WANG 2020Science China Earth Sciences2020,63,4:4
7Scorpion venom heat-resistant protein decreases immunoreactivity of OX-42-positive microglia cells in MPTP-treated mice显示文摘BACKGROUND:Microglia function as the immune surveyors of the brain under normal physiological conditions.However,microglia become activated in response to brain injuries and immunological stimula-tion.OBJECTIVE:To explore the influence of scorpion venom(SV) heat-resistant protein on frontal cortex and hippocampal microglia cells in a mice model of Parkinson's disease.DESIGN,TIME AND SETTING:Randomized,controlled,cellular immunity study.The experiment was performed at the Physiology Department Laboratory in Dalian Medical University between June 2005 and July 2008.MATERIALS:Ninety-six healthy,C57Bl/6 mice;1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine(MPTP) from Sigma,USA;SV heat-resistant protein(Experimental Base Institute in Dalian Medical University).The mice were randomly divided into four groups(n = 24):normal control,negative control,model,and SV heat-resistant protein.METHODS:Mice in the model and SV heat-resistant protein groups were subcutaneously injected with MPTP(20 mg/kg) to model Parkinson's disease,while the normal control and negative control groups were injected with physiological saline in the neck for 8 successive days.In addition,mice in the model and nor-mal control groups were intraperitoneally injected with physiological saline 2 hours following administration,while SV heat-resistant protein and negative control groups were injected SV heat-resistant protein(0.01 mg/kg).MAIN OUTCOME MEASURES:Immunoreactivity of microglia cells in MPTP-treated mice.RESULTS:Compared with normal control mice,MPTP-treated mice displayed increased OX-42 expression in the brain.However,in the SV heat-resistant protein-treated mice,OX-42 expression was decreased,com-pared to the model group.In the model mouse group,the number of OX-42-positive microglia was increased in the frontal cortex,caudatum,and hippocampal hilus,compared to the normal control mice(P < 0.01).However,in the SV heat-resistant protein-treated mice,the number of OX-42-positive microglia significantly decreased in the frontal cortex,caudatum,and hippocampal hilus,compared to the model group(P < 0.01).CONCLUSION:SV heat-resistant protein inhibited MPTP-induced microglial activation in the mouse fron-tal cortex and hippocampus,resulting in reduced microglial activation in the brain.Shengming Yin Deqin YU Xi Gao Yan Peng Yanhui Feng Jie Zhao Yiyuan Tang Wanqin Zhang 2008Neural Regeneration Research2008,3,9:4
8Whole-genome sequencing of monozygotic twins discordant for schizophrenia indicates multiple genetic risk factors for schizophrenia显示文摘Schizophrenia is a common disorder with a high heritability, but its genetic architecture is still elusive.We implemented whole-genome sequencing(WGS) analysis of 8 families with monozygotic(MZ) twin pairs discordant for schizophrenia to assess potential association of de novo mutations(DNMs) or inherited variants with susceptibility to schizophrenia. Eight non-synonymous DNMs(including one splicing site) were identified and shared by twins, which were either located in previously reported schizophrenia risk genes(p.V24689 I mutation in TTN, p.S2506 T mutation in GCN1L1, IVS3+1G > T in DOCK1) or had a benign to damaging effect according to in silico prediction analysis. By searching the inherited rare damaging or loss-of-function(LOF) variants and common susceptible alleles from three classes of schizophrenia candidate genes, we were able to distill genetic alterations in several schizophrenia risk genes, including GAD1, PLXNA2, RELN and FEZ1. Four inherited copy number variations(CNVs; including a large deletion at 16p13.11) implicated for schizophrenia were identified in four families, respectively. Most of families carried both missense DNMs and inherited risk variants, which might suggest that DNMs, inherited rare damaging variants and common risk alleles together conferred to schizophrenia susceptibility. Our results support that schizophrenia is caused by a combination of multiple genetic factors, with each DNM/variant showing a relatively small effect size.Jinsong Tang Yu Fan Hong Li Qun Xiang Deng-Feng Zhang Zongchang Li Ying He Yanhui Liao Ya Wang Fan He Fengyu Zhang Yin Yao Shugart Chunyu Liu Yanqing Tang Raymond C.K.Chan Chuan-Yue Wang Yong-Gang Yao Xiaogang Chen 2017Journal of Genetics and Genomics2017,44,6:4
9Pollination ecology in China from 1977 to 2017显示文摘China is one of most biodiverse countries in the world, containing at least 10% of all angiosperm species.Therefore, we should anticipate a diverse, pollinator fauna. China also has a long history of applied ethnobiology, including a sustainable agriculture based on apiculture and plant-pollinator interactions.However, the science of pollination ecology is a far younger sub-discipline in China, compared to in the West. Chinese studies in pollination ecology began in the 1970 s. For this review, we compiled a complete reference database(>600 publications) of pollination studies in China. Using this database, we identified and analyzed gaps and limitations in research on the pollination systems of native and naturalized species. Specifically, we asked the following questions: 1) What do we know about the pollination systems of native, Chinese species? 2) How does Chinese pollination ecology compare with the development of pollination research abroad and which aspects of research should be pursued by Chinese anthecologists in the near future? 3) What research on pollination in China will advance our understanding and contribute to our ongoing analyses of endemism and conservation? Subsequently, we segregated and identified prospective lines of future research that are unique to China and can only be done in China. This requires discussing priorities within a systematic approach.Zongxin Ren Yanhui Zhao Huan Liang Zhibin Tao Hui Tang Haiping Zhang Hong Wang 2018Plant Diversity2018,40,4:3
10Effect of Preparation Method on the Structural Characteristics of NiO-ZrO2 Oxygen Carriers for Chemical-looping Combustion显示文摘Chemical-looping combustion(CLC)offers an effective approach for power generation and CO2 capture.In this work,an NiO-ZrO2 oxygen carrier prepared by three methods was subjected to an optimal reaction temperature test,an optimal flow test and a cyclic redox reaction test to explore the most suitable reaction conditions.Through comparative analysis,it is noted that the coprecipitation method is not suitable for the preparation of this NiO-ZrO2 oxygen carrier,while the oxygen carrier prepared by the mechanical mixing method and solution combustion method obtained a higher CH4 conversion rate and CO2 selectivity.In addition,these two oxygen carriers also showed high stability during successive CLC testing.Therefore,both the mechanical mixing method and the solution combustion method can be used to prepare NiO-ZrO2 oxygen carriers.LIU Yike LONG Yanhui TANG Yaqin GU Zhenhua LI Kongzhai 2019Chemical Research in Chinese Universities2019,35,6:2
11Reduced middle cingulate gyrus volume in late-onset schizophrenia in a Chinese Han population: a voxel-based structural MRI study显示文摘Dear Editor:Numerous magnetic resonance imaging(MRI)studies have demonstrated that patients with early-onset schizophrenia(EOS)have widespread structural abnormalities in the cortical gray matter[1],suggesting that neurobiological processes play a central role in the structural abnormalities underlying the pathophysiology of schizophrenia[2].In addition,volumetric abnormalities have been used to identify individuals at risk of mental statesHong Li Jinsong Tang Liping Chen Yanhui Liao Bing Zhou Ying He Zongchang Li Luxian Lv Yi Zeng Xiaogang Chen 2015Neuroscience Bulletin2015,31,5:2
12Nanocomposite of Ag–AgBr–TiO 2 as a photoactive and durable catalyst for degradation of volatile organic compounds in the gas phase显示文摘Yanhui Zhang Zi-Rong Tang Xianzhi Fu Yi-Jun Xu 2011Applied Catalysis B, Environmental2011,,:2
13Geochemistry and age of seamounts in the West Pacific: mantle processes and petrogenetic implications显示文摘Research on seamounts provides some of the best constraints for understanding intraplate volcanism, and samples from seamounts reveal crucial evidence about the geochemical makeup of the oceanic mantle. There are still many seamounts in the West Pacific Seamount Province(WPSP) that have not been studied, meaning their ages and geochemistry remain unknown. A better understanding of these seamount trails and their evolutionary history, investigated with age and geochemistry data, will enable better understanding of the geological processes operating underneath the Pacific Ocean Plate. Here, new ^(40)Ar/^(39) Ar ages and trace element and Sr-Nd-Pb isotopic data for seven basalt rocks from four seamounts in the WPSP are provided. Chemically, these rocks are all Oceanic Island Alkali basalt(OIA type); analysis of olivine phenocrysts shows that the magmas experienced strong olivine fractionation and changed from olivine + plagioclase to olivine + plagioclase + clinopyroxene cotectic during their evolution. Rare earth element(REE) patterns and a spider diagram of the samples in this study show OIB(Ocean Island Basalt) like behavior. The range of ^(87)Sr/^(86) Sr values is from 0.704 60 to 0.706 24, the range of ^(206)Pb/^(204) Pb values is from 18.241 to 18.599, and the range of ^(143)Nd/^(144) Nd values is from 0.512 646 to 0.512 826; together, these values indicate magma sources ranging from EMI to EMII. Finally, new ^(40)Ar/^(39) Ar age data show that these seamounts formed at ~97 and ~106 Ma, indicating that some may have undergone the same formation processes as seamounts in the eastern part of the Magellan Seamount Trail, but other seamounts likely have different origins.Limei Tang Yanhui Dong Fengyou Chu Ling Chen Weilin Ma Yonggang Liu 2019Acta Oceanologica Sinica2019,38,1:2
14Observation of coupling between zero- and two- dimensional semiconductor systems based on anomalous diamagnetic effects显示文摘我们报导在一个单个自我装配的 InAs 量点和弄湿的层之间联合的直接观察,基于用磁电机光致发光光谱学的许多身体激子状态的强壮的抗磁的移动。当在弄湿的层的一个电子在量点与一个洞结合时,一个极其大的积极抗磁的系数被观察;系数比在量点限制的激子状态的大将近一个数量级。有在联合系统的一个量点的洞的电子的再结合导致不平常的否定抗磁的效果,它在一个纯量点系统是比那强壮五倍的。这效果能被归因于在再结合以后处于量点的激动的状态在弄湿的层或电子的传播仍然是电子到弄湿的层的 wavefunction 的扩大。在这种情况中,因为洞的缺席,在量点飞机的最后的状态的 wavefunction 程度比起始的状态的大得多吸引电子。在弄湿的层取决于大电子 wavefunction 程度的射出的光子的性质显示联合发生在不同维数的系统之间,它也从在不同配置使用一个磁场获得的结果被验证。这研究铺平一条新道路与零维、二维的结构观察混合状态,它能为调查 Kondo 物理并且实现是有用的基于纺纱固态量信息处理。Shuo Cao Jing Tang Yue Sun Kai Peng Yunan Gao Yanhui Zhao Chenjiang Qian Sibai Sun Hassan Ali Yuting Shao Shiyao Wu Feilong Song David A. Williams Weidong Sheng Kuijuan Jin Xiulai Xu 2016Nano Research2016,9,2:2
15TiO2- Graphene Nanocomposites for gas-phase photocatalytic degradation of volatile aromatic pollutant: Is TiO2- Graphene truly different from other TiO2-carbon composite materials显示文摘Zhang Yanhui Tang Zirong Fu Xianzhi 2010Acs Nano2010,4,12:1
16A critical and benchmark comparison on graphene-, carbon nanotube-, and fullerene-semiconductor nanocomposites as visible light photocatalysts for selective oxidation显示文摘Nan Zhang Yanhui Zhang Min-Quan Yang Zi-Rong Tang Yi-Jun Xu 2013Journal of Catalysis2013,,:1
17Characteristics of HIV-1 Molecular Epidemiology in Suzhou,China,from 2009 to 2014显示文摘Dear Editor,Human immunodeficiency virus(HIV)and acquired immunodeficiency syndrome(AIDS)remain major public health problems in China,where approximately 780,000people currently live with HIV,according to the 2012 China AIDS Response Progress Report.Suzhou was an early epidemic region in Jiangsu province and the current situationYing Yuan Shengjie Tang Yuan Li Dongmei Yan Qunxin Peng Xuerong Ya Yanhui Song 2018Virologica Sinica2018,33,2:1
18Influence of arbuscular mycorrhizae on photosynthesis and water status of maize plants under salt stress显示文摘Min Sheng Ming Tang Hui Chen Baowei Yang Fengfeng Zhang Yanhui Huang 2008Mycorrhiza (-)2008,,6:1
19Studies of Fluorescence Immunosensor Using Eggshell Membrane as Immobilization Matrix显示文摘Jieli Tang Lu Han Yanhui Yu 2011Fluoresc2011,21,:1
20Connection between earthquakes and deep fluids revealed by magnetotelluric imaging in Songyuan,China显示文摘Songyuan is the most earthquake prone area in northeast China.Since 2006,earthquakes have occurred in the area in the form of swarms,with a maximum magnitude of M_L5.8.There is much controversy about the cause of the Songyuan earthquakes.We attempted to determine the cause using a three-dimensional electrical conductivity structure inverted from a regional network of magnetotelluric data in the Songyuan area.The L-BFGS inversion method was applied,with a fullimpedance tensor data set used as the inversion input.Combined with an evaluation of the earthquake locations,the resistivity model revealed a northeast-oriented hidden fault running through the Songyuan earthquake area(SEA),which was speculated to be the preexisting Fuyu-Zhaodong Fault(FZF).Our resistivity model also found an apparent lithospheric low-resistivity anomaly beneath the earthquake area,which breached the high-resistivity lithospheric mantle and stalled at the base of the crust.A petrophysical analysis showed that this lower crustal low-resistivity anomaly was most likely attributed to hydrated partial melting,which could release water into the lower crust during later magma emplacements.While weakening the strength of the FZF,these ascending fluids also increased the pore pressure in the fault,further reducing the shear strength of the fault.Shear stress action(a fault strike component of the east-west regional compress),together with possible near-surface disturbances,may drive the fault to slip and trigger the earthquakes in Songyuan.It is possible that the continuous replenishment of fluids from the deeper mantle forces the Songyuan earthquakes into the form of swarms.We infer that the Songyuan earthquakes could be attributed to a combination of preexisting faults,regional stress,and deep fluids associated with plate subduction,and near surface disturbances might induce the earthquakes in advance.The Songyuan earthquakes are inherently induced earthquakes,fed by deep fluids.Yu TANG Aihua WENG Yue YANG Shiwen LI Jianjun NIU Yanhui ZHANG Yabin LI Jianping LI 2021Science China Earth Sciences2021,64,1:1
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