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26篇 您的检索式:作者名="Zhanying Wang"
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1Investigation of mutual effects among additives in electrolyte for plasma electrolytic oxidation on magnesium alloys显示文摘Plasma electrolytic oxidation(PEO)coatings were prepared on AZ91D magnesium alloys in alkaline silicate-based electrolyte with and without additives.The mutual effects among additives including TiC particles,dispersant polyethylene glycol 6000(PEG6000)and anionic surfactant sodium dodecyl sulfate(SDS)were studied based on orthogonal experiment.The content and distribution of TiC deposited in the coatings were measured by EPMA and EDS.The thicknesses,phase compositions,microstructures and corrosion resistances of the codlings were cAarnined by using TT260 eddy current tuickncss gage,XRD,SEM and clcctrochcniical test,respectively.The results show that the experiment design of this study is the key to study the mutual effects among these additives.Each additive and their interactions all remarkably influence TiC content and corrosion resistance of the coatings.Smaller size TiC is much easier to migrate towards the anode,and the interaction between PEG6000 and SDS both effectively prevents its agglomeration and increases the number of its negative surface charges,which further increase the migration rate and the deposited uniformity of TiC and make TiC have more opportunity to deposit in the discharge channel.Thus,when smaller size TiC,PEG6000 and SDS are all added into the electrolyte,they could improve the anti-corrosion property of the coating to the largest extent attributed to higher TiC content and the densest microstructure of the coating.Lingyun An Ying Ma Le Sun Zhanying Wang Sheng Wang 2020Journal of Magnesium and Alloys2020,8,2:9
2Modeling of Ce(IV) transport through a dispersion flat combined liquid membrane with carrier P507显示文摘为 Ce (IV ) 从的运输的一个数学模型盐酸通过分散公寓的酸答案把液体膜(DFCLM ) 与相结合包含 2 乙醇己基的磷的 acid-mono-2-ethyl 己基的酉旨(P507 ) 作为搬运人,当膜答案被学习了,溶解在煤油。基于膜技术,便于的运输的这个过程是溶剂抽取的常规技术上的一个变化并且可以用 Ficks 秒法律算术地被描述。为运输速度的方程通过液体膜就 P507 和它的金属性的建筑群的散开而言被导出。在这个工作,系统被认为在在 Ce (IV ) 和搬运人之间的短暂州、化学的反应仅仅在溶剂水的接口发生。模型集中侧面为 Ce (IV ) 被获得,从哪个抽取速度被预言。试验性、模仿的 Ce (IV ) 抽取为高 Ce (IV ) 集中和酸味大小写显示出类似的趋势。模型结果显示高起始的 Ce (IV ) 集中和酸味两个都在 Ce (IV ) 抽取上有有害效果并且脱衣。在膜和散开层在之间的厚度的 Ce (IV ) 的散开系数喂阶段和膜阶段被获得,价值是 6.31 5 ?% 并且 9.0,分别地) ,但是没在降级上有效果新鲜, non-predegraded,文档(% BD??Liang PEI Liming WANG Zhanying MA 2014Frontiers of Environmental Science & Engineering2014,8,4:4
3Application of third-party mediation for medical disputes: an introduction of Chinese experience显示文摘Cao Yanlin Wang Jiangjun Zheng Xueqian Jin Qinghan Tian Yongquan Wen Xuebin Wei Zhanying Li Wu 2014Chinese Medical Journal2014,,14:4
4Hydrothermal Synthesis and Visible-light Photocatalytic Activities of SnS_2 Nanoflakes显示文摘SnS2 nanoflakes were successfully synthesized via a simple hydrothermal process. The as-prepared SnS2 samples were characterized by X-ray diffraction(XRD), scanning electron microscopy(SEM), nitrogen adsorption-desorption isotherms, and UV-vis diffuse reflectance spectroscopy(DRS). The photocatalytic activities of the as-prepared SnS2 nanoflakes under visible light irradiation(λ>420 nm) were evaluated by the degradation of rhodamine B(Rh B). The effect of hydrothermal temperatures on the photocatalytic efficiency of as-prepared SnS2 nanoflakes was investigated. The experimental result showed that SnS2 nanoflakes synthesized at the temprature of 160 o had higher photocatalytic efficiency and good photocatalytic stability.贾铁昆 MIN Zhiyu CAO Jianliang SUN Guang WANG Xiaodong ZHANG Zhanying LI Tingting 2015Journal of Wuhan University of Technology(Materials Science)2015,30,2:2
5Toll-like receptor 9 defciency induces osteoclastic bone loss via gut microbiota-associated systemic chronic inflammation显示文摘Toll-like receptors(TLRs)play pivotal roles in inflammation and provide important links between the immune and skeletal systems.Although the activation of TLRs may affect osteoclast differentiation and bone metabolism,whether and how TLRs are required for normal bone remodeling remains to be fully explored.In the current study,we show for the first time that TLR9^(-/-)mice exhibit a low bone mass and low-grade systemic chronic inflammation,which is characterized by the expansion of CD4^(+)T cells and increased levels of inflammatory cytokines,including TNFα,RANKL,and IL1β.The increased levels of these cytokines significantly promote osteoclastogenesis and induce bone loss.Importantly,TLR9 deletion alters the gut microbiota,and this dysbiosis is the basis of the systemic inflammation and bone loss observed in TLR9^(-/-)mice.Furthermore,through single-cell RNA sequencing,we identified myeloid-biased hematopoiesis in the bone marrow of TLR9^(-/-)mice and determined that the increase in myelopoiesis,likely caused by the adaptation of hematopoietic stem cells to systemic inflammation,also contributes to inflammation-induced osteoclastogenesis and subsequent bone loss in TLR9^(-/-)mice.Thus,our study provides novel evidence that TLR9 signaling connects the gut microbiota,immune system,and bone and is critical in maintaining the homeostasis of inflammation,hematopoiesis,and bone metabolism under normal conditions.Peng Ding Qiyuan Tan Zhanying Wei Qiyu Chen Chun Wang Luyue Qi Li Wen Changqing Zhang Chen Yao 2022Bone Research2022,10,3:2
6Rice SPL10 positively regulates trichome development through expression of HL6 and auxin-related genes显示文摘Trichomes function in plant defenses against biotic and abiotic stresses;examination of glabrous lines,which lack trichomes,has revealed key aspects of trichome development and function.Tests of allelism in 51 glabrous rice(Oryza sativa)accessions collected worldwide identified OsSPL10 and OsWOX3B as regulators of trichome development in rice.Here,we report that OsSPL10 acts as a transcriptional regulator controlling trichome development.Haplotype and transient expression analyses revealed that variation in the approximately 700-bp OsSPL10 promoter region is the primary cause of the glabrous phenotype in the indica cultivar WD-17993.Disruption of OsSPL10 by genome editing decreased leaf trichome density and length in the NIL-HL6 background.Plants with genotype OsSPL10^(WD-17993)/HL6 generated by crossing WD-17993 with NIL-HL6 also had fewer trichomes in the glumes.HAIRY LEAF6(HL6)encodes another transcription factor that regulates trichome initiation and elongation,and OsSPL10 directly binds to the HL6 promoter to regulate its expression.Moreover,the transcript levels of auxin-related genes,such as OsYUCCA5 and OsPIN-FORMED1b,were altered in OsSPL10 overexpression and RNAi transgenic lines.Feeding tests using locusts(Locusta migratoria)demonstrated that non-glandular trichomes affect feeding by this herbivore.Our findings provide a molecular framework for trichome development and an ecological perspective on trichome functions.Jinjie Li Bo Tang Yingxiu Li Chenguang Li Minjie Guo Haiyang Chen Shichen Han Jin Li Qijin Lou Wenqiang Sun Peng Wang Haifeng Guo Wei Ye Zhanying Zhang Hongliang Zhang Sibin Yu Long Zhang Zichao Li 2021Journal of Integrative Plant Biology2021,63,8:2
7A periodic DFT study on adsorption of small molecules(CH4,CO,H2O,H2S,NH3)on the WO3(001) surface-supported Au显示文摘Gas molecules(such as CH4,CO,H2O,H2S,NH_3)adsorption on the pure and Au-doped WO3(001)surface have been studied by Density functional theory calculations with generalized gradient approximation.Based on the the calculation of adsorption energy,we found the most stable adsorption site for gas molecules by comparing the adsorption energies of different gas molecules on the WO3(001)surface.We have also compared the adsorption energy of five different gas molecules on the WO3(001)surface,our calculation results show that when the five kinds of gases are adsorbed on the pure WO3(001)surface,the order of the surface adsorption energy is CO>H2S>CH4>H2O>NH3.And the results show that NH3 is the most easily adsorbed gas among the other four gases adsorbed on the surface of pure WO3(001)surface.We also calculated the five different gases on the Au-doped WO3(001)surface.The order of adsorption energy was found to be different from the previous calculation:CO>CH4>H2S>H2O>NH3.These results provide a new route for the potential applications of Au-doped WO3 in gas molecules adsorption.Long Lin Jingtao Huang Weiyang Yu Chaozheng He Hualong Tao Yonghao Xu Linghao Zhu Pengtao Wang Zhanying Zhang 2020Communications in Theoretical Physics2020,72,3:1
8Investigation of anti-corrosion property of hybrid coatings fabricated by combining PEC with MAO on pure magnesium显示文摘Novel hybrid coatings on pure magnesium were prepared by combining plasma electrolytic carburizing(PEC)with micro-arc oxidation(MAO)to further enhance the anti-corrosion property in this paper.Scanning electron microscopy(SEM)was used to observe the microstructure of the coatings,meanwhile,energy dispersive spectrometry(EDS)and X-ray diffraction(XRD)were separately used to investigate the elemental as well as phase compositions of the coatings.The anti-corrosion property of the coatings was evaluated by potentiodynamic polarization curves as well as electrochemical impedance spectroscopy(EIS).The results show that PEC process is closely related with the effects of adsorption as well as diffusion of the activated carbon atoms,and it can provide a favorable pretreatment surface with predesigned chemical composition to obtain a new kind of phase,namely Si C with superior corrosion resistance and chemical stability,in the following PEC+MAO hybrid coatings.Meanwhile,PEC preprocessing also can afford an excellent micro-structure to increase the coating thickness as well as to improve the compactness of the PEC+MAO hybrid coatings.During the fabrication process of the PEC+MAO hybrid coatings,an overlapping phenomenon in regard to coating thickness can be observed instead of heaping up layer by layer.Compared with both single PEC surface modification layers as well as single MAO coatings,the PEC+MAO hybrid coatings exhibit more superior anti-corrosion property.Especially,the EIS data reveal that the PEC+MAO hybrid coatings can act as an effective protection system to provide relatively excellent long-range anti-corrosion protection.Note also that employing same MAO technique for both single MAO treatment as well as PEC+MAO combining procedure is the key to this research.Le Sun Ying Ma Binfeng Fan Sheng Wang Zhanying Wang 2022Journal of Magnesium and Alloys2022,10,10:1
9In situ synthesis and unidirectional insertion of membrane proteins in liposome-immobilized silica stationary phase for rapid preparation of microaffinity chromatography显示文摘Cell membrane affinity chromatography has been widely applied in membrane protein(MP)-targeted drug screening and interaction analysis.However,in current methods,the MP sources are derived from cell lines or recombinant protein expression,which are time-consuming for cell culture or purification,and also difficult to ensure the purity and consistent orientation of MPs in the chromatographic stationary phase.In this study,a novel in situ synthesis membrane protein affinity chromatography(iSMAC)method was developed utilizing cell-free protein expression(CFE)and covalent immobilized affinity chromatography,which achieved efficient in situ synthesis and unidirectional insertion of MPs into liposomes in the stationary phase.The advantages of iSMAC are:1)There is no need to culture cells or prepare recombinant proteins;2)Specific and purified MPs with stable and controllable content can be obtained within 2 h;3)MPs maintain the transmembrane structure and a consistent orientation in the chromatographic stationary phase;4)The flexible and personalized construction of cDNAs makes it possible to analyze drug binding sites.iSMAC was successfully applied to screen PDGFRβinhibitors from Salvia miltiorrhiza and Schisandra chinensis.Micro columns prepared by in-situ synthesis maintain satisfactory analysis activity within 72 h.Two new PDGFRβinhibitors,salvianolic acid B and gomisin D,were screened out with KD values of 13.44 and 7.39μmol/L,respectively.In vitro experiments confirmed that the two compounds decreasedα-SMA and collagen Ⅰ mRNA levels raised by TGF-βin HSC-T6 cells through regulating the phosphorylation of p38,AKT and ERK.In vivo,Sal B could also attenuate CCl_(4)-induced liver fibrosis by downregulating PDGFRβdownstream related protein levels.The iSMAC method can be applied to other general MPs,and provides a practical approach for the rapid preparation of MP-immobilized or other biological solid-phase materials.Yanqiu Gu Rong Wang Panpan Chen Shengnan Li Xinyi Chai Chun Chen Yue Liu Yan Cao Diya Lv Zhanying Hong Zhenyu Zhu Yifeng Chai Yongfang Yuan Xiaofei Chen 2022Acta Pharmaceutica Sinica B2022,12,9:1
10Genome-wide association study of 23 f lowering phenology traits and 4 f loral agronomic traits in tree peony (Paeonia section Moutan DC.) reveals five genes known to regulate f lowering time显示文摘Tree peony is a unique traditional f lower in China,with large,fragrant,and colorful f lowers.However,a relatively short and concentrated f lowering period limits the applications and production of tree peony.A genome-wide association study(GWAS)was conducted to accelerate molecular breeding for the improvement of f lowering phenology traits and ornamental phenotypes in tree peony.A diverse panel of 451 tree peony accessions was phenotyped for 23 f lowering phenology traits and 4 f loral agronomic traits over 3 years.Genotyping by sequencing(GBS)was used to obtain a large number of genome-wide single-nucleotide polymorphisms(SNPs)(107050)for the panel genotypes,and 1047 candidate genes were identified by association mapping.Eighty-two related genes were observed during at least 2 years for f lowering,and seven SNPs repeatedly identified for multiple f lowering phenology traits over multiple years were highly significantly associated with five genes known to regulate f lowering time.We validated the temporal expression profiles of these candidate genes and highlighted their possible roles in the regulation of f lower bud differentiation and f lowering time in tree peony.This study shows that GWAS based on GBS can be used to identify the genetic determinants of complex traits in tree peony.The results expand our understanding of f lowering time control in perennial woody plants.Identification of markers closely related to these f lowering phenology traits can be used in tree peony breeding programs for important agronomic traits.Yuying Li Lili Guo Zhanying Wang Dehui Zhao Dalong Guo John E.Carlson Weilun Yin Xiaogai Hou 2023Horticulture Research2023,10,2:1
11Study on kinetics of coal pyrolysis at different heating rates to produce hydrogen显示文摘GUO Zhanying ZHANG Lixin WANG Peng 2013Fuel Processing Technology2013,,107:1
12Prediction of Ship Roll Based on Second Diagonal Recurrent Neural Network显示文摘Liang Xu Zhanying Li Yuzhi Song Yanping Wang 2013控制工程期刊(中英文版)2013,3,3:1
13Dual-selective detection of CO and CH_(4) based on hierarchical porous In_(2)O_(3) nanoflowers with Pd modification显示文摘The timely and effective detection of CO and CH_(4) is critical as the explosion and poisoning of them can bring serious potential risks to coal mining.In this study,combining metal oxide semiconductors with noble metals offers a promising route to achieve this target.Hierarchical porous Pd modified In_(2)O_(3) nanoflowers were prepared via two-step hydrothermal method and exhibited dual detection of CO and CH_(4) at different temperatures.The material has been characterized by a number of advanced techniques and the results indicate that Pd modified In_(2)O_(3) are hierarchical porous nanoflowers structure consisting of pores of approximately 1.8 nm in size.The sensing properties results show that the Pd modified In_(2)O_(3) based sensor exhibits temperature-dependent dual selectivity detection of CO at 280℃ and CH_(4) at 340℃.In addition,the Pd modified In_(2)O_(3) sensor display higher sensing response of CO(5.824 for 100 ppm)and CH_(4)(1.162 for 1000 ppm),fast response and recovery time,as well as good repeatability,which demonstrating the great potential for practical application.Such good gas-sensing performance are mainly attributed to the unique flower-like structure,the presence of porosity on the sample surface,and the catalytic effect of Pd.Liuyang Han Saisai Zhang Bo Zhang Bowen Zhang Yan Wang Hari Bala Zhanying Zhang 2022Journal of Materiomics2022,8,3:1
14Synthesis and Characterization of Hierarchical Porous α -FeOOH for the Adsorption and Photodegradation of Rhodamine B显示文摘Jianliang Cao Gaojie Li Yan Wang Guang Sun Hari Bala Xiaodong Wang Zhanying Zhang Tian-Yi Ma 2014International Journal of Photoenergy2014,,:1
15An explicit solution for the elastic quarter-space problem in matrix formulation显示文摘Zhany Z M Wang Wen P L Wong 2013Int J Solids and Structures2013,50,:1
16Framework and development of data-driven physics based model with application in dimensional accuracy prediction in pocket milling显示文摘In the manufacturing of thin wall components for aerospace industry,apart from the side wall contour error,the Remaining Bottom Thickness Error(RBTE)for the thin-wall pocket component(e.g.rocket shell)is of the same importance but overlooked in current research.If the RBTE reduces by 30%,the weight reduction of the entire component will reach up to tens of kilograms while improving the dynamic balance performance of the large component.Current RBTE control requires the off-process measurement of limited discrete points on the component bottom to provide the reference value for compensation.This leads to incompleteness in the remaining bottom thickness control and redundant measurement in manufacturing.In this paper,the framework of data-driven physics based model is proposed and developed for the real-time prediction of critical quality for large components,which enables accurate prediction and compensation of RBTE value for the thin wall components.The physics based model considers the primary root cause,in terms of tool deflection and clamping stiffness induced Axial Material Removal Thickness(AMRT)variation,for the RBTE formation.And to incorporate the dynamic and inherent coupling of the complicated manufacturing system,the multi-feature fusion and machine learning algorithm,i.e.kernel Principal Component Analysis(kPCA)and kernel Support Vector Regression(kSVR),are incorporated with the physics based model.Therefore,the proposed data-driven physics based model combines both process mechanism and the system disturbance to achieve better prediction accuracy.The final verification experiment is implemented to validate the effectiveness of the proposed method for dimensional accuracy prediction in pocket milling,and the prediction accuracy of AMRT achieves 0.014 mm and 0.019 mm for straight and corner milling,respectively.Zhanying CHEN Liping WANG Jiabo ZHANG Guoqiang GUO Shuailei FU Chao WANG Xuekun LI 2021Chinese Journal of Aeronautics2021,34,6:1
17Discovery of a Potent Botulinum Neurotoxin A Inhibitor ZM299 with Effective Protections in Botulism Mice显示文摘Botulinum neurotoxins serotype A(BoNT/A)is the deadliest toxins known to humans and the'Category A'agent for bioterrorism.Over the past 20 years,significant efforts have been put forth to develop effective inhibitors of BoNT/A.Unfortunately,few identified inhibitors possess noteworthy efficacy against BoNT/A in vivo.Here,we performed a high-throughput virtual screening based on the structure-based docking simulations and found a novel potent scaffold 2-thionicotinate that inhibits the BoNT/A light chain(LC).We then synthesized and optimized a novel series of 2-thionicotinate derivatives and comprehensively evaluated their activity against BoNT/A in vitro and in vivo.An optimized compound ZM299 effectively exhibits anti-BoNT/A activity in primary neurons and displayed remarkably therapeutic efficacy against BoNT/A in vivo,which could raise the survival rate of intoxicated mice to 100%(12/12)after lethal doses of BoNT/A exposures.These findings demonstrate that 2-thionicotinates is a promising scaffold for producing more effective anti-BoNT/A analogs,and compound ZM299 is worthy of further preclinical evaluation as a drug candidate for the treatment of botulism.Jianxin Wang Yuelin Wu Deyan Luo Chunlin Zhuang Nianzhi Ning Yanming Zhang Zhili He Jie Gao Zhanying Hong Xiguo Xv Wannian Zhang Tao Li Zhenyuan Miao Hui Wang 2022Chinese Journal of Chemistry2022,40,3:0
18Environmentally sensitive fluorescent probes with improved properties for detecting and imaging PDEδ in live cells and tumor slices显示文摘Kirsten rat sarcoma viral oncogene homolog(KRAS)-phosphodiesterase-delta(PDEδ)is a promising target for antitumor drug discovery.Herein,highly efficient and environmentally sensitive fluorescent probes of PDEδ(DS-Probes)were rationally designed.As compared with the reported PDEδprobes,DS-Probes showed higher binding affinity and selectivity,which were able to conveniently and efficiently label PDEδin live cells as well as tumor tissues.Therefore,these fluorescent probes are expected to facilitate PDEδ-based mechanism elucidation,drug discovery and pathologic diagnosis.Keliang Li Shanchao Wu Gaopan Dong Yu Li Wei Wang Guoqiang Dong Zhanying Hong Minyong Li Chunquan Sheng 2023Chinese Chemical Letters2023,34,11:0
19Screening potential P-glycoprotein inhibitors by combination of a detergent-free membrane protein extraction with surface plasmon resonance biosensor显示文摘P-glycoprotein(P-gp)highly expressed in cancer cells can lead to multidrug resistance(MDR)and the combination of anti-cancer drugs with P-gp inhibitor has been a promising strategy to reverse MDR in cancer treatment.In this study,we established a label-free and detergent-free system combining surface plasmon resonance(SPR)biosensor with styrene maleic acid(SMA)polymer membrane proteins(MPs)stabilization technology to screen potential P-gp inhibitors.First,P-gp was extracted from MCF-7/ADR cells using SMA polymer to form SMA liposomes(SMALPs).Following that,SMALPs were immobilized on an SPR biosensor chip to establish a P-gp inhibitor screening system,and the affinity between P-gp and small molecule ligand was determined.The methodological investigation proved that the screening system had good specificity and stability.Nine P-gp ligands were screened out from 50 natural products,and their affinity constants with P-gp were also determined.The in vitro cell verification experiments demonstrated that tetrandrine,fangchinoline,praeruptorin B,neobaicalein,and icariin could significantly increase the sensitivity of MCF-7/ADR cells to Adriamycin(Adr).Moreover,tetrandrine,praeruptorin B,and neobaicalein could reverse MDR in MCF-7/ADR cells by inhibiting the function of P-gp.This is the first time that SMALPs-based stabilization strategy was applied to SPR analysis system.SMA polymer can retain P-gp in the environment of natural lipid bilayer and thus maintain the correct conformation and physiological functions of P-gp.The developed system can quickly and accurately screen small molecule ligands of complex MPs and obtain affinity between complex MPs and small molecule ligands without protein purification.Yuhong Cao Jiahao Fang Yiwei Shi Hui Wang Xiaofei Chen Yue Liu Zhenyu Zhu Yan Cao Zhanying Hong Yifeng Chai 2022Acta Pharmaceutica Sinica B2022,12,7:0
20Development of a surface plasmon resonance biosensor for accurate and sensitive quantitation of small molecules in blood samples显示文摘Therapeutic drug monitoring(TDM)has played an important role in clinical medicine for precise dosing.Currently,chromatographic technology and immunoassay detection are widely used in TDM and have met most of the needs of clinical drug therapy.However,some problems still exist in practical applications,such as complicated operation and the influence of endogenous substances.Surface plasmon resonance(SPR)has been applied to detect the concentrations of small molecules,including pesticide residues in crops and antibiotics in milk,which indicates its potential for in vivo drug detection.In this study,a new SPR-based biosensor for detecting chloramphenicol(CAP)in blood samples was developed and validated using methodological verification,including precision,accuracy,matrix effect,and extraction recovery rate,and compared with the classic ultra-performance liquid chromatographyultraviolet(UPLC-UV)method.The detection range of SPR was 0.1-50 ng/mL and the limit of detection was 0.099±0.023 ng/mL,which was lower than that of UPLC-UV.The intra-day and inter-day accuracies of SPR were 98%-114% and 110%-122%,which met the analysis requirement.The results show that the SPR biosensor is identical to UPLC-UV in the detection of CAP in rat blood samples;moreover,the SPR biosensor has better sensitivity.Therefore,the present study shows that SPR technology can be used for the detection of small molecules in the blood samples and has the potential to become a method for therapeutic drug monitoring.Minyu Qi Diya Lv Ying Zhang Dongyao Wang Xiaofei Chen Zhenyu Zhu Zhanying Hong Yifeng Chai Hai Zhang Yan Cao 2022Journal of Pharmaceutical Analysis2022,12,6:0
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