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36篇 您的检索式:作者名="Zhou Zeyu"
    题名 作者 年代 出处 被引量
1METTL3-mediated N^6-methyladenosine mRNA modification enhances long-term memory consolidation显示文摘Zeyu Zhang Meng Wang Dongfang Xie Zenghui Huang Lisha Zhang Ying Yang Dongxue Ma Wenguang Li Qi Zhou Yun-Gui Yang Xiu-Jie Wang 2018Cell Research2018,28,11:29
2Graphene TiO_2 nanocomposites with high photocatalytic activity for the degradation of sodium pentachlorophenol显示文摘A series of graphene–TiO2photocatalysts was synthesized by doping TiO2 with graphene oxide via hydrothermal treatment. The photocatalytic capability of the catalysts under ultraviolet irradiation was evaluated in terms of sodium pentachlorophenol(PCP-Na) decomposition and mineralization. The structural and physicochemical properties of these nanocomposites were characterized by X-ray diffraction, N2adsorption–desorption, transmission electron microscopy, scanning electron microscopy, Ultraviolet–visible diffuse reflectance spectroscopy, X-ray photoelectron spectroscopy, electron paramagnetic resonance spectra, and Fourier-transform infrared spectroscopy. The graphene–TiO2nanocomposites exhibited higher photocatalytic efficiency than commercial P25 for the degradation of PCP-Na, and 63.4% to 82.9% of the total organic carbon was fully mineralized. The improved photocatalytic activity may be attributed to the accelerated interfacial electron-transfer process and the significantly prolonged lifetime of electron-hole pairs imparted by graphene sheets in the nanocomposites. However,excessive graphene and the inhomogeneous aggregation of TiO2 nanoparticles may decrease photodegradation efficiency.Yaxin Zhang Zeyu Zhou Tan Chen Hongtao Wang Wenjing Lu 2014Journal of Environmental Sciences2014,26,10:6
3Catalytic decomposition of methane to produce hydrogen:A review显示文摘The increasing demands of hydrogen and the recent discovery of large reserves of methane have prompted the conversion of methane to hydrogen.The challenges raised by intensive CO_(2) emission from the traditional conversion of methane have provoked emission-free hydrogen production from methane.The catalytic decomposition of methane(CDM) to produce hydrogen and advanced carbon hence comes into consideration due to the short process and environmental benignity.Although many researchers have made considerable progress in CDM research on the laboratory scale,CDM is still in its infancy in industrialization.The history of its development,fundamental mechanisms,and recent research progress in catalysts and catalytic systems are herein highlighted.The problems of catalytic interface degradation are reviewed,focusing on deactivation from coke deposition in the CDM process.The introduction of a liquid phase interface which can in-situ remove carbon products provides a new strategy for this process.Furthermore,the challenges and prospects for future research into novel CDM catalysts or catalyst systems are included.Zeyu Fan Wei Weng Jing Zhou Dong Gu Wei Xiao 2021Journal of Energy Chemistry2021,30,7:5
4Terahertz synthetic aperture in-line holography with intensity correction and sparsity autofocusing reconstruction显示文摘We demonstrate high-resolution and high-quality terahertz(THz)in-line digital holography based on the synthetic aperture method.The setup is built on a self-developed THz quantum cascade laser,and a lateral resolution better than 70μm(~λ)is achieved at 4.3 THz.To correct intensity differences between sub-holograms before aperture stitching,a practical algorithm with global optimization is proposed.To address the twin-image problem for in-line holography,a sparsity-based phase retrieval algorithm is applied to perform the high-quality reconstruction.Furthermore,a new autofocusing criterion termed'reconstruction objective function'is introduced to obtain the best in-focus reconstruction distance,so the autofocusing procedure and the reconstruction are unified within the same framework.Both simulation and experiment prove its accuracy and robustness.Note that all the methods proposed here can be applied to other wavebands as well.We demonstrate the success of this THz synthetic aperture in-line holography on biological and semiconductor samples,showing its potential applications in bioimaging and materials analysis.ZEYU LI RUIJIAO ZOU WEIPENG KONG XUEMIN WANG QINGHUA DENG QIANG YAN YU QIN WEIDONG WU XUN ZHOU 2019Photonics Research2019,7,12:3
5Key regulators of intestinal stem cells:diet,microbiota,and microbial metabolites显示文摘Interactions between diet and the intestinal microbiome play an important role in human health and disease development.It is well known that such interactions,whether direct or indirect,trigger a series of metabolic reactions in the body.Evidence suggests that intestinal stem cells(ISCs),which are phenotypic precursors of various intestinal epithelial cells,play a significant role in the regulation of intestinal barrier function and homeostasis.The advent and evolution of intestinal organoid culture techniques have presented a key opportunity to study the association between the intestinal microenvironment and ISCs.As a result,the effects exerted by dietary factors,intestinal microbiomes,and their metabolites on the metabolic regulation of ISCs and the potential mechanisms underlying such effects are being gradually revealed.This review summarises the effects of different dietary patterns on the behaviour and functioning of ISCs and focuses on the crosstalk between intestinal microbiota,related metabolites,and ISCs,with the aim of fully understanding the relationship between these three factors and providing further insights into the complex mechanisms associated with ISCs in the human body.Gaining an understanding of these mechanisms may lead to the development of novel dietary interventions or drugs conducive to intestinal health.Chensi Yao Xiaowen Gou Chuanxi Tian Lijuan Zhou Rui Hao Li Wan Zeyu Wang Min Li Xiaolin Tong 2023Journal of Genetics and Genomics2023,50,10:1
6Squeezing bandwidth controllable twin beam light and phase sensitive nonlinear interferometer based on atomic ensembles显示文摘We review our recent experimental progress in quantum technology employing amplification effect of four-wave mixing in a rubidium vapor. We have produced an intensity difference squeezed light source at frequencies as low as 1.5 kHz which is so far the lowest frequency at which squeezing has been observed in an atomic system. Moreover, we find that the bandwidth of our squeezed light source can be controlled with light intensity pumping. Using our non-classical light source, we have further developed a nonlinear Mach-Zehnder (MZ) interferometer, for which the maximum fringe intensity depends quadratically on the intensity of the phase-sensing field at the high-gain regime, leading to much better sensitivity than a linear MZ interferometer in which the beam splitters have the same phase-sensing intensity. The quantum technologies developed by our group could have great potential in areas such as precision measurement and quantum information.JING JieTai LIU CunJin ZHOU ZhiFan HUDELIST Florian YUAN ChunHua CHEN LiQing LI XiaoYun QIAN Jing ZHANG KeYe ZHOU Lu MA HongMei DONG GuangJiong OU ZeYu ZHANG WeiPing 2012Chinese Science Bulletin2012,57,16:1
7Mass Spectrometry Analysis of SARS-CoV-2 Nucleocapsid Protein Reveals Camouflaging Glycans and Unique Post-Translational Modifications显示文摘The devastating coronavirus disease 2019(COVID-19)pandemic has prompted worldwide efforts to study structural biological traits of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)and its viral components.Compared to the Spike protein,which is the primary target for currently available vaccines or antibodies,knowledge about other virion structural components is incomplete.Using high-resolution mass spectrometry,we report a comprehensive post-translational modification(PTM)analysis of nucleocapsid phosphoprotein(NCP),the most abundant structural component of the SARS-CoV-2 virion.In addition to phosphoryl groups,we show that the SARS-CoV-2 NCP is decorated with a variety of PTMs,including N-glycans and ubiquitin.Based on newly identified PTMs,refined protein structural models of SARS-CoV-2 NCP were proposed and potential immune recognition epitopes of NCP were aligned with PTMs.These data can facilitate the design of novel vaccines or therapeutics targeting NCP,as valuable alternatives to the current vaccination and treatment paradigm that is under threat of the ever-mutating SARS-CoV-2 Spike protein.Zeyu Sun Xiaoqin Zheng Feiyang Ji Menghao Zhou Xiaoling Su Keyi Ren Lanjuan Li 2021Infectious Microbes & Diseases2021,3,3:1
8Evaluation of the chemical profile from four germplasms sources of Pruni Semen using UHPLC-LTQ-Orbitrap-MS and multivariate analyses显示文摘Pruni Semen,the seed of several unique Prunus plants,is a traditional purgative herbal material.To determine the authentic sources of Pruni Semen,46 samples from four species were collected and analyzed.Ten compounds including multiflorin A(Mul A),a notable purative compound,were isolated and identified by chemical separation and nuclear magnetic resonance spectroscopy.Seventy-six communal components were identified by ultra-high performance liquid chromatography with linear ion trap-quadrupole Orbitrap mass spectrometry,and acetyl flavonoid glycosides were recognized as characteristic constituents.The flavonoids were distributed in the seed coat and cyanogenic glycosides in the kernel.Based on this,methods for identifying Pruni Semen from different sources were established using chemical fingerprinting,quantitative analysis of the eight principal compounds,hierarchical cluster analysis,principal component analysis,and orthogonal partial least squares discriminant analysis.The results showed that the samples were divided into two categories:one is the small seeds from Prunus humilis(Ph)and Prunus japonica(Pj),and the other is the big seeds from Prunus pedunculata(Pp)and Prunus triloba(Pt).The average content of Mul A was 3.02,6.93,0.40,and 0.29 mg/g,while the average content of amygdalin was 18.5,17.7,31.5,and 30.9 mg/g in Ph,Pj,Pp,and Pt,respectively.All the above information suggests that small seeds might be superior sources of Pruni Semen.This is the first comprehensive report on the identification of chemical components in Pruni Semen from different species.Zihan Zhao Yue Liu Yushi Zhang Zeyu Geng Rina Su Lipeng Zhou Chao Han Zhanjun Wang Shuangcheng Ma Weidong Li 2022Journal of Pharmaceutical Analysis2022,12,5:1
9The Moderating Effect of Supervisory Conscientiousness on the Relationship between Employees' Social Cynicism and Perceived Interpersonal Justice显示文摘ZEYU PENG ZHOU FAN 2009Social Behavior and Personality2009,37,6:1
10Meta-analysis of Temporary Versus No Clamping in TKA显示文摘Huang ZeYu Ma Jun Pei FuXing Yang Jing Zhou ZongKe Kang PengDe Shen Bin 2013Orthopedics (Online)2013,,7:1
11The research on the Influencing factors of farmers ' income in supply chain of agricultural super docking 显示文摘Huang Zeyu Xu Xiaobing Zhou Tao 2012Advance in Ap- plied Economics and Finance2012,1,4:1
12Recognition of Fluvial Bank Erosion Along the Main Stream of the Yangtze River显示文摘Recognizing the risk of fluvial bank erosion is an important challenge to ensure the early warning and prevention or control of bank collapse in river catchments,including in the Yangtze River.This study introduces a geomorphons-based algorithm to extract river bank erosion information by adjusting the flatness from multibeam echo-sounding data.The algorithm maps ten subaqueous morphological elements,including the slope,footslope,flat,ridge,peak,valley,pit,spur,hollow,and shoulder.Twentyone flatness values were used to build an interpretation strategy for the subaqueous features of riverbank erosion.The results show that the bank scarp,which is the erosion carrier,is covered by slope cells when the flatness is 10°.The scour pits and bank scars are indicated by pit cells near the bank and hollow cells in the bank slope at a flatness of 0°.Fluvial subaqueous dunes are considered an important factor accelerating bank erosion,particularly those near the bank toe;the critical flatness of the dunes was evaluated as 3°.The distribution of subaqueous morphological elements was analyzed and used to map the bank erosion inventory.The analysis results revealed that the near-bank zone,with a relatively large water depth,is prone to form large scour pits and a long bank scarp.Arc collapse tends to occur at the long bank scarp to shorten its length.The varied assignment of flatness values among terrestrial,marine,and fluvial environments is discussed,concluding that diversified flatness values significantly enable fluvial subaqueous morphology recognition.Consequently,this study provides a reference for the flatness-based recognition of fluvial morphological elements and enhances the targeting of subaqueous signs and risks of bank failure with a range of multibeam bathymetric data.Ge Yan Heqin Cheng Zeyu Jiang Lizhi Teng Ming Tang Tian Shi Yuehua Jiang Guoqiang Yang Quanping Zhou 2022Engineering2022,,12:0
13Current status and challenges in the application of microbial PHA particles显示文摘Polyhydroxyalkanoates(PHAs)are diversiform biopolyesters with a similar structure and different side chain groups,synthesized by a variety of microorganism.Due to their excellent biodegradability and biocompatibility,PHAs have been used for many applications,including medical implants,antibacterial agents and bioengineering.Nano-architecture is an emerging area for the use of PHAs.This review summarizes the current status and challenges of PHAs-based particles on the micro-and nano-scale,including their production,degradation,biological safety,and surface functionalization.We also focus on the applications of PHA particles in drug delivery systems,environment protection,tissue engi-neering,vaccine engineering,food science,biotechnology and cosmetics.Finally,the future development trends of PHAs-based particles are prospected.Jiaxuan Liu Ziqi Zhou Haoru Li Xinyu Yang Zeyu Wang jian Xiao Dai-Xu Wei 2024Particuology2024,87,4:0
14Disturbance of plateau zokor-made mound stimulates plant community regeneration in the Qinghai-Tibetan Plateau, China显示文摘Mounds constructed by plateau zokors,which is widely distributed in alpine meadows significantly modified plant community structure.However,the variations of plant community structure under the disturbance of plateau zokor-made mound are less concerned.Therefore,we investigated the responses of plant community on zokor-made mound of different years(1 a and 3-4 a),and compared with undisturbed sites(no mound)in an alpine meadow in the eastern Qinghai-Tibetan Plateau(QTP),China.Species richness,coverage and Simpson diversity index were all significantly reduced by the presence of zokor-made mound,but plant heights were significantly increased,particularly in grasses and sedges.Several perennial forage species showed an increased importance value and niche breadth,including Koeleria macrantha,Elymus nutans and Poa pratensis.The effect of zokor-made mound on niche overlap showed that more intense interspecific competition produced a greater utilization of environmental resources.And this interspecific niche overlap was strengthened as succession progressed.The bare mound created by zokor burrowing activities provided a colonizing opportunity for non-dominant forage species,resulting in abundant plant species and plant diversity during the succession period.We concluded that presence of zokor-made mound was conducive to regeneration and vitality of plant community in alpine meadows,thus improving their resilience to anthropogenic stress.XIANG Zeyu Arvind BHATT TANG Zhongbin PENG Yansong WU Weifeng ZHANG Jiaxin WANG Jingxuan David GALLACHER ZHOU Saixia 2021Journal of Arid Land2021,13,10:0
15A Classic Case of Dialectical Treatment of Diabetes Complicated with Diarrhea in the Elderly显示文摘As a common chronic disease of the elderly,diabetes endangers both physical and mental health of the elderly.Diarrhea is a common complication of diabetes and causes great inconvenience to patients’daily life.Professor Zhou Lingyun from Chief Physician,Department of Geriatrics,Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine has been engaged in clinical practice for many years and is good at treating miscellaneous diseases in geriatric internal medicine.She has unique thinking and experience in the diagnosis and treatment of diabetic diarrhea.Professor Zhou Lingyun believed that the pathogenesis of diabetic diarrhea in the elderly is the deficiency of spleen and stomach qi and dampness.She is good at using Modified Sijunzi Decoction to nourish qi,invigorate the spleen and dispel dampness,so as to treat diabetic diarrhea.This paper introduced and analyzed a classic case of Professor Zhou Lingyun’s treatment of diabetic diarrhea in the elderly.Zeyu ZHANG Lingyun ZHOU 2022Medicinal Plant2022,13,4:0
16Conductive catalysis by subsurface transition metals显示文摘The nature of catalysis has been hotly pursued for over a century, and current research is focused on understanding active centers and their electronic structures. Herein, the concept of conductive catalysis is proposed and verified by theoretical simulations and experimental observations. Metallic systems containing buried catalytically active transitional metals and exposed catalytically inert main group metals are constructed, and the electronic interaction between them via metallic bonding is disclosed. Through the electronic interaction, the catalytic properties of subsurface transitional metals(Pd or Rh) can be transferred to outermost main group metals(Al or Mg) for several important transformations like semi-hydrogenation,Suzuki-coupling and hydroformylation. The catalytic force is conductive, in analogy with the magnetic force and electrostatic force. The traditional definition of active centers is challenged by the concept of conductive catalysis and the electronic nature of catalysis is more easily understood. It might provide new opportunities for shielding traditional active centers against poisoning or leaching and allow for precise regulation of their catalytic properties by the conductive layer.Xin Deng Caiyan Zheng Yangsheng Li Zeyu Zhou Jiamin Wang Yihua Ran Zhenpeng Hu Fan Yang Landong Li 2024National Science Review2024,11,1:0
17Self-reporting fluorescence deciphers the antibacterial nature of cationic amphiphiles:Monomer or aggregate?显示文摘Cationic amphiphile aggregates exhibit superior antibacterial activity than monomers.However,the antimicrobial mechanism of aggregates has not been well understood because it is difficult to distinguish and monitor aggregate and monomer in antimicrobial process.Herein,three bola-type cationic amphiphiles with aggregation-induced emission property have been developed to show distinguishable fluorescence in their monomer and aggregate.The hydrophilicity of monomer and the stability of aggregate are finely tuned by tailoring the linkers between two quaternary ammonium end groups and tetraphenylethylene skeleton.The sensitive fluorescence switching of monomer and aggregate achieves the quantitative monitoring of dynamic interaction of three amphiphiles with bacteria.The aggregates with cationic charges first attach to bacterial surface,and the monomers subsequently dissociate from aggregates to penetrate bacterial membrane.Further,our results reveal the vital role of stability of aggregates during antimicrobial process,shedding light on the rational design of high-efficient antimicrobials.Chengcheng Zhou Zeyu Ding Weijiang Guan Ben Zhong Tang 2023Aggregate2023,4,5:0
18Fault Diagnosis of the LAMOST Fiber Positioner Based on a Long Short-term Memory(LSTM)Deep Neural Network显示文摘The Large Sky Area Multi-Object Fiber Spectroscopic Telescope(LAMOST)has been in normal operation for more than 10 yr,and routine maintenance is performed on the fiber positioner every summer.The positioning accuracy of the fiber positioner directly affects the observation performance of LAMOST,and incorrect fiber positioner positioning accuracy will not only increase the interference probability of adjacent fiber positioners but also reduces the observation efficiency of LAMOST.At present,during the manual maintenance process of the positioner,the fault cause of the positioner is determined and analyzed when the positioning accuracy does not meet the preset requirements.This causes maintenance to take a long time,and the efficiency is low.To quickly locate the fault cause of the positioner,the repeated positioning accuracy and open-loop calibration curve data of each positioner are obtained in this paper through the photographic measurement method.Based on a systematic analysis of the operational characteristics of the faulty positioner,the fault causes are classified.After training a deep learning model based on long short-term memory,the positioner fault causes can be quickly located to effectively improve the efficiency of positioner fault cause analysis.The relevant data can also provide valuable information for annual routine maintenance methods and positioner designs in the future.The method of using a deep learning model to analyze positioner operation failures introduced in this paper is also of general significance for the maintenance and design optimization of fiber positioners using a similar double-turn gear transmission system.Yihu Tang Yingfu Wang Shipeng Duan Jiadong Liang Zeyu Cai Zhigang Liu Hongzhuan Hu Jianping Wang Jiaru Chu Xiangqun Cui Yong Zhang Haotong Zhang Zengxiang Zhou 2023Research in Astronomy and Astrophysics2023,23,12:0
19Computer-Aided Living Polymerization Conducted under Continuous-Flow Conditions显示文摘Continuous-flow techniques have promoted the development of synthetic chemistry due to advantages such as outstanding mass/heat transfer,on-demand scalability,improved safety,precise regulation on reaction parameters,etc.Recently,the combination of flow polymerization with computer scienee has gained considerable interests,leading to a variety of cutting-edge synthetic techniques.This review summarizes emerging achievements realized via the integration of computer science and living flow polymerizations,including 1)high-throughput living polymerizations in flow,2)programmable regulations of dispersity profile,se-que nee and topology for polymers,3)modular desig n with on line mon itori ng,as well as 4)self-optimized living polymerizati ons in flow.We expect that this summary will furnish informative kno wledge to scie ntists in related directions and in spire new ideas to further empower on-demand polymer engineering with modern techniques.Zeyu Wang Yang Zhou Mao Chen 2022Chinese Journal of Chemistry2022,40,2:0
20Cohort profile: design and methods of the Chinese colorectal, breast, lung, liver, and stomach cancer screening trial(C-BLAST)显示文摘Given the rapid changes in social structure(urbanization),economic structure(industrialization),and demographic structure(population aging)in China,cancer has become a major public health problem1.Extensive evidence has indicated that screening can decrease cancer mortality,particularly among high-risk groups,and several representative national and regional cancer screening programs have been launched in China to cope with the increasing burden of cancer.Yubei Huang Zhangyan Lyu Yu Zhang Xiaomin Liu Yacong Zhang Ya Liu Chao Sheng Hongyuan Duan Zeyu Fani Chenyang Li Xiao Lin Zhuowei Feng Lu Zheng Zhaoxiang Ye Hong Lu Ying Zhu Dejun Zhou Xi Wei Li Ren Bin Meng Fangfang Song Fengju Song Kexin Chen 2023Cancer Biology & Medicine2023,20,10:0
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