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| 1 | Heterogeneous lamellar-edged Fe-Ni(OH)_(2)/Ni_(3)S_(2)nanoarray for efficient and stable seawater oxidation显示文摘Development of efficient non-precious catalysts for seawater electrolysis is of great significance but challenging due to the sluggish kinetics of oxygen evolution reaction(OER)and the impairment of chlorine electrochemistry at anode.Herein,we report a heterostructure of Ni_(3)S_(2)nanoarray with secondary Fe-Ni(OH)_(2)lamellar edges that exposes abundant active sites towards seawater oxidation.The resultant Fe-Ni(OH)_(2)/Ni_(3)S_(2)nanoarray works directly as a free-standing anodic electrode in alkaline artificial seawater.It only requires an overpotential of 269 mV to afford a current density of 10 mA·cm^(-2)and the Tafel slope is as low as 46 m V·dec^(-1).The 27-hour chronopotentiometry operated at high current density of 100 mA·cm^(-2)shows negligible deterioration,suggesting good stability of the Fe-Ni(OH)_(2)/Ni_(3)S_(2)@NF electrode.Faraday efficiency for oxygen evolution is up to〜95%,revealing decent selectivity of the catalyst in saline water.Such desirable catalytic performance could be benefitted from the introduction of Fe activator and the heterostructure that offers massive active and selective sites.The density functional theory(DFT)calculations indicate that the OER has lower theoretical overpotential than Cl_(2) evolution reaction in Fe sites,which is contrary to that of Ni sites.The experimental and theoretical study provides a strong support for the rational design of high-performance Fe-based electrodes for industrial seawater electrolysis. | Baihua Cui Zheng Hu Chang Liu Siliang Liu Fangshuai Chen Shi Hu Jinfeng Zhang Wei Zhou Yida Deng Zhenbo Qin Zhong Wu Yanan Chen Lifeng Cui Wenbin Hu | 2021 | Nano Research2021，14，4： | 7 |
| 2 | Characterization of microstructure evolution and mechanical properties of the spray-deposited AZ31 magnesium alloy显示文摘The cylindrical billets of a Mg-3Al-1Zn (AZ31) alloy were synthesized by spray deposition processing. The microstruc-ture evolution and mechanical properties of the alloy were investigated. The results reveal that the microstructure of the AZ31 alloy is refined significantly by spray deposition processing. A homogeneous and equiaxial-grain structure with an average grain size of 17 μm is obtained. Further grain refinement with an average grain size of 5 μm is attributed to dynamic recrystallization during extru-sion processing. The great increase in the density of grain boundary nucleation sites by the finer initial grain sizes makes the disloca-tion pile-ups near subgrain boundaries being absorbed easily by the boundaries, resulting in an accelerated recrystallization process. The average tensile ultimate and yield strengths of the extruded rods are 321 MPa and 237 MPa, respectively, with an elongation of 15.2% at room temperature, which are remarkably higher than those of the conventional as-cast AZ31 alloy. | Yongbing Li Jinfeng Huang Hua Cui kai Tao Kui Zhang Jishan Zhang | 2008 | Journal of University of Science and Technology Beijing2008，15，6： | 4 |
| 3 | Flame-retardant quasi-solid polymer electrolyte enabling sodium metal batteries with highly safe characteristic and superior cycling stability显示文摘Con ventio nal liquid electrolytes based sodium metal batteries suffer from severe safety hazards owing to electrolyte leakage,in flammability and dendritic sodium deposit!on.Herein,we report a flame-retardant quasi-solid polymer electrolyte with poly(methyl vinyl ether-alt-maleic an hydride)(P(MVE-alt-MA))as host,bacterial cellulose(BC)as reinforceme nt,and triethyl phosphate/vinyle ne carb on ate/sodium perchlorate(TEP/VC/NaClO4)as plasticizer for highly safe sodium metal batteries.The as-obtained quasi-solid polymer electrolyte exhibits superior flame retardancy(self-extinguish within 1 s),complete non-leakage property and wide electrochemical windows(4.4 V).More importantly,Na3V2(PO4)3/Na metal batteries using such polymer electrolyte delivers superior I on g-term cycli ng stability(84.4%capacity rete ntion after 1000 cycles)which is significantly better than that(only 2%after 240 cycles)of liquid electrolyte.In addition,this flame-retardant quasi-solid polymer electrolyte provides favorable cycle performance(80.2%capacity retention after 70 cycles at 50°C and 84.8%capacity retention after 50 cycles at-10°C)for Na3V2(PO4)3/Na metal batteries.And this battery also displayed a normal charge/discharge property even at-15°C.These fascinating cycle properties are mainly ascribed to the effective pro怕ctive layers formed on Na3V2(PC>4)3 cathode and sodium metal ano de.More thorough in vestigati on elucidates that such flame-retardant quasi-solid polymer electrolyte plays a multif unctional role in the adva need sodium metal batteries:(1)being in volved in the formatio n of a favorable cathode electrolyte in terface(CEI)to inhibit the dissolutio n of van adium and maintai n the structure integrity of the Na3V2(PO4)3;(2)participati ng in building a stable solid electrolyte in terface(SEI)to suppress the growth of Na dendrites;(3)integrating flame-retardanee into polymer sodium batteries to enhance flame-resistanee,eliminate electrolyte leakage,and thus improve safety of sodium batteries.Based on these results,we further assembled Na3V2(PO4)3/MoS2 pouch cell which can withsta nd harsh conditions(be nded or cut off a corn er),confirming the obtai ned polymer electrolyte with superior non-leakage property.In all,these outstanding characteristics would endow this flame-retardant quasi-solid polymer electrolyte a very promising can didate for highly-safe sodium metal batteries. | Jinfeng Yang Min Zhang Zheng Chen Xiaofan Du Suqi Huang Ben Tang Tiantian Dong Han Wu Zhe Yu Jianjun Zhang Guanglei Cui | 2019 | Nano Research2019，12，9： | 4 |
| 4 | Antioxidant andα-glucosidase inhibitiory activity of Cercis chinensis flowers显示文摘Antioxidant andα-glucosidase inhibitiory active compounds of Cercis chinensis flowers were investigated with bio-assay guiding method.Ethyl acetate fraction(CLEa)and n-butanol fraction(CLBu)exhibited antioxidant andα-glucosidase inhibitiory activity in vitro,and the corresponding active fractions,EaFr.3,EaFr.5 and BuFr.1,exhibited higher antioxidant andα-glucosidase inhibitiory activity than those of other fractions.Eight compounds,ethyl gallate(1),stearic acid(2),docosanoic acid(3),5α-stigmast-9(11)-en-3β-ol(4),kaempferol-3-O-α-rhamnopyranoside(5),vanillic acid(6),fisetin(7),andβ-sitosterol(8),were isolated and identified from CLEa and CLBu.Ethyl gallate shown the highest antioxidant activity by scavenging DPPH radical and reducing ferric compared.Docosanoic acid and vanillic acid shown strongerα-glucosidase inhibitory activity than that of acarbose. | Juanjuan Zhang Li Zhou Lili Cui Zhenhua Liu Jinfeng Wei Wenyi Kang | 2020 | Food Science and Human Wellness2020，9，4： | 3 |
| 5 | Exogenous application of succinic acid enhances tolerance of Larix olgensis seedling to lead stress显示文摘Larix olgensis A. Henry(Changbai larch) is a productive commercial species and good candidate for afforestation in northeast China. It is widely planted in lead-stressed soils which can induce oxidative damage in this plant. Increasing tolerance to lead(Pb) stress is therefore of keen interest. A greenhouse experiment was conducted to identify the biomass, physiological responses and Pb accumulation of L. olgensis seedlings to Pb stress under succinic acid(SA) application and to explore the interaction of exogenous SA applications and stress resistance. L. olgensis seedlings were planted in Pb-stressed or unstressed haplic cambisols in pots. In Pb-contaminated soils the seedlings were treated daily with concentrations of SA solutions at a rate approximately equivalent to 0, 0.04,0.2, 1.0, or 2.0 mmol kg^(-1) of soil for 10, 20, and 30 days,respectively. Pb treatment induced damage in the seedlings and led to the inhibition of biomass accumulation in roots,stems and leaves, and a rise in Pb accumulation in fine roots and leaves. Malondialdehyde(MDA) content and electrolyte leakage in leaves significantly increased while peroxidase(POD) activities, soluble protein and photosynthetic pigment contents in leaves were all reduced.Physiological toxicity was promoted with increasing Pb treatment times. When Pb-stressed seedlings were exposed to SA(especially 10.0 mmol L-1 over 20 days), the physiological responses for Pb-only were reversed and the biomass of roots, stems, and leaves dramatically increased.SA facilitated Pb uptake in fine roots and leaves but more Pb accumulated in fine roots. The results demonstrate that exogenous SA alleviates Pb-induced oxidative injuries and improves the tolerance of L. olgensis seedlings to Pb stress. | Jinfeng Song Hongguang Zhang Chengwei Duan Xiaoyang Cui | 2018 | Journal of Forestry Research2018，29，6： | 2 |
| 6 | Chemical composition and glucose uptake effect on 3T3-L1 adipocytes of Ligustrum lucidum Ait. flowers显示文摘Ligustri lucidi Fructus is a traditional Chinese medicine and possesses various bioactivities,including hypoglycemic effect.Ligustrum lucidum Ait flowers are poorly investigated.Thus,we hypothesized that L.lucidum flowers also could have hypoglycemic effect.Chemical composition and glucose uptake effect of L.lucidum flowers on 3T3-L1 adipocytes were investigated.In this study,the components of L.lucidum flowers were investigated by various chromatographic and spectroscopic methods and the effects of L.lucidum flowers on the induction of glucose uptake were investigated by 3T3-L1 adipocytes.Seven compounds were isolated and identified from L.lucidum flowers,including ursolic acid(1),kaempferol-7-O-α-Lrhamnoside(2,KR),β-sitosterol(3),β-daucosterol(4),kaempferitrin(5,KF),10-hydroxy oleuropein(6,HO),and kaempferol-3-O-β-D-glucopyranoside-7-α-L-rhamnopyranoside(7,KGR).The results of glucose uptake showed that total extract(TE),KR,KF and HO from L.lucidum flowers significantly enhanced glucose uptake.This study demonstrated that compounds 2,5-7 were isolated for the first time from this plant and compounds 2 and 7 were isolated for the first time in genus Ligustrum,L.lucidum flowers,KR,KF and HO may possess potential hypoglycemic effect. | Lili Cui Jinmei Wang Mengke Wang Baoguang Wang Zhenhua Liu Jinfeng Wei Wenyi Kang | 2020 | Food Science and Human Wellness2020，9，2： | 2 |
| 7 | Preparation and properties research of energy saving coatings with phase change materials显示文摘 | YANG Bsoping LI Yanhua CUI Jinfeng | 2012 | Advanced Materials Research2012，479，： | 1 |
| 8 | Population pharmacokinetics of cyclosporine in clinical renal transplant patients显示文摘 | Wu KeHua Cui YiMin Guo JinFeng | 2005 | Drug Metab Dispos2005，33，9： | 1 |
| 9 | Microstructures and thermostability of spray formed Nb-containing high speed steel 显示文摘 | Yu Yipeng Huang Jinfeng Cui Hua | 2012 | Advanced Materials Research2012，，： | 1 |
| 10 | Gene transfer into conchospores of Porphyra haitanensis (Bangiales, Rhodophyta) by glass bead agitation显示文摘 | Wang Jinfeng Jiang Peng Cui Yulin Guan Xiangyu Qin Song | 2010 | Phycologia2010，，4： | 1 |
| 11 | Molecular analysis of green-tide-forming macroalgae in the Yellow Sea显示文摘 | Jinfeng Wang Peng Jiang Yulin Cui Nan Li Mingqing Wang Hanzhi Lin Peimin He Song Qin | 2010 | Aquatic Botany2010，，1： | 1 |
| 12 | Efficient evaluation model including interconnect resistance effect for large scale RRAM crossbar array matrix computing显示文摘Crossbar architecture has been considered as an efficient means to execute a matrix-vector multiplication computation. An efficient evaluation model for this computation including the interconnect resistance effect on the high density resistive random access memmory(RRAM) crossbar array is proposed in this paper. The proposed model considers the interconnect resistance impacts on the columns and rows separately. The simulation results indicate that the computing speed of the proposed model can be boosted by over three orders of magnitude with the computation deviation of 7.7% in comparison with the precise comprehensive model in the 64 kb crossbar array fabricated at the 14 nm technology node. Based on the proposed evaluation model, the impacts of the parameters including nonlinearity and load resistance, on the computation are discussed along with solutions to improve the computational performance. | Runze HAN Peng HUANG Yudi ZHAO Xiaole CUI Xiaoyan LIU Jinfeng KANG | 2019 | Science China(Information Sciences)2019，62，2： | 1 |
| 13 | Ochratoxin a inducesoxidative DNA damage and G1 phase arrest in human peripheral bloodmononuclear cells in vzVro显示文摘 | LIU Jing WANG Yuan CUI Jinfeng | 2012 | Toxicol Lett2012，211，2： | 1 |
| 14 | Testing of 1TnR RRAM array with sneak path technique显示文摘Dear editor,RRAM is regarded as one of the most promising candidates among emerging nonvolatile memory technologies[1,2].Recently,the 1Tn R RRAM structure,in which n RRAM cells in each row share a common bottom electrode connected to the drain node of a selector transistor,was proposed to improve the integration density[3,4].The area of the 1T4R RRAM test chip is 30%smaller than that of the conventional 1T1R cell[3].However,the complexity of the | Xiaole CUI Qiang ZHANG Xiaoxin CUI Xinan WANG Jinfeng KANG Xiaoyan LIU | 2017 | Science China(Information Sciences)2017，60，2： | 0 |
| 15 | Digestion performance improvement of tributyrin through nano-emulsion preparation technology显示文摘The current research aimed to optimize the preparation technology of tributyrin nano-emulsion(TBNE)to improve its digestion properties, which were investigated through digestion models in vitro and in vivo. The content of each component of TBNE was optimized by response surface methodology(RSM) to improve the z-average particle size and stability of TBNE. The optimized TBNE was evaluated for its digestion properties by in vitro and in vivo models. The preparation conditions of TBNE optimized by RSM were as follows: 61.3% of sorbitol, 32.7% of tributyrin, and 6.0% of modified phospholipid(MP). The predicted z-average particle size of TBNE was(246.02 ± 18.10) nm. The results of the verification test showed that the z-average particle size, zeta potential, conductivity, emulsification activity index, and emulsification stability index of TBNE were(250.02 ± 7.18) nm,(-40.23 ± 0.76) m V,(31.80 ± 2.09) μS/cm,(848.00 ± 84.53) min and(1.14 ± 0.02) m^(2)/g, respectively. The in vitro digestion experiment results showed that the TBNE remained stable in the stomach and was released in the intestine, while the size of TBNE in the gastrointestinal tact was significantly smaller than that of tributyrin(P < 0.05), which made it easier to be digested and absorbed. Compared with tributyrin treatment, TBNE significantly promoted the average body weight at the 7th day, average daily feed intake,average daily gain, feed/gain, ileum weight, and organ index of ileum of Hy-Line BROWN chicks(P < 0.05), and the butyric acid content in the ileal chyme from TBNE and tributyrin treatment were172.18 mg/m L and 100.85 mg/m L(P < 0.01). Therefore, the established TBNE technology in this study could be supposed to improve the digestion properties of tributyrin. | Feng Gao Yaoming Cui Shijia Song Jinfeng Zhu Xinyu Liu Xuyang Ji Hao Zhu Qingyu Jia Qiaohan Lin Junjun Guan | 2022 | Grain & Oil Science and Technology2022，5，3： | 0 |
| 16 | Reciprocal costimulatory molecules control the activation of mucosal type 3 innate lymphoid cells during engagement with B cells显示文摘Innate lymphoid cells(ILCs)are the counterpart of T helper cells in the innate immune system and share multiple phenotypes with T helper cells.Inducible T-cell costimulator(ICOS)is recognized on T cells and participates in T-cell activation and T and B-cell engagement in lymphoid tissues.However,the role of ICOS in ILC3s and ILC3-involved interactions with the immune microenvironment remains unclear.Here,we found that ICOS expression on human ILC3s was correlated with the activated state of ILC3s.ICOS costimulation enhanced the survival,proliferation,and capacity of ILC3s to produce cytokines(IL-22,IL-17A,IFN-γ,TNF,and GM-CSF).Via synergistic effects of ICOS and CD40 signaling,B cells promoted ILC3 functions,and ILC3-induced T-cellindependent B-cell IgA and IgM secretion primarily required CD40 signaling.Hence,ICOS is essential for the nonredundant role of ILC3s and their interaction with adjacent B cells. | Xinping Lv Shan Zhu Jing Wu Jinfeng Shi Qiuyu Wei Tete Li Ning Yang Chunyan Liu Lingli Qi Guoxia Zang Hang Cheng Zhiguang Yang Chengyan Jin Yusheng Wang Jiuwei Cui Hideki Ueno Yong-Jun Liu Jingtao Chen | 2023 | Cellular & Molecular Immunology2023，20，7： | 0 |
| 17 | Large-area(64 × 64 array) inkjet-printed high-performance metal oxide bilayer heterojunction thin film transistors and n-metal-oxide-semiconductor(NMOS) inverters显示文摘It is a big challenge to construct large-scale,high-resolution and high-performance inkjet-printed metal oxide thin film transistor(TFT)arrays with independent gates for the new printed displays.Here,a self-confined inkjet printing technology has been developed to construct large-area(64×64 array),high-resolution and high-performance metal oxide bilayer(In_(2)O_(3)/IGZO)heterojunction TFTs with independent bottom gates on transparent glass substrates.Inkjet printing In_(2)O_(3) dot arrays with the diameters from 55 to 70μm and the thickness of~10 nm were firstly deposited on UV/ozone treated AlO_(x) dielectric layers,and then IGZO dots were selectively printed on the top of In_(2)O_(3) dots by self-confined technology to form In_(2)O_(3)/IGZO heterojunction channels.When the inkjet-printed IO layers treated by UV/ozone for more than 30 min or oxygen plasma for 5 min prior to print IGZO thin films,the mobility of the resulting printed In_(2)O_(3)/IGZO heterojunction TFTs are correspondingly enhanced to be 18.80 and 28.44 cm^(2) V^(-1) s^(-1) with excellent on/off ratios(>10^(8))and negligible hysteresis.Furthermore,the printed N-Metal-Oxide-Semiconductor(NMOS)inverter consisted of an In_(2)O_(3)/IGZO TFT and an IGZO TFT has been demonstrated,which show excellent performance with the voltage gain up to 112.The strategy demonstrated here can be considered as general approaches to realize a new generation of high-performance printed logic gates,circuits and display driving circuits. | Shuangshuang Shao Kun Liang Xinxing Li Jinfeng Zhang Chuan Liu Zheng Cui Jianwen Zhao | 2021 | Journal of Materials Science & Technology2021，，22： | 0 |
| 18 | Effects of Mn-doping on the structure and electrical properties of Sm-PMN-PT piezoceramics显示文摘MnO_(2)-modified Pb_(0.9625)Sm_(0.025)(Mg_(1/3)Nb_(2/3))_(0.71)Ti_(0.2)9O_(3) ceramics were prepared via a solid-state reaction approach.Results of detailed characterizations revealed that the addition of MnO_(2) has influence on the grain size,and all samples exhibit a pure perovskite structure.As the content of manganese increases,the volume of tetragonal phase increases.The ceramics with 1.5 mol.%MnO_(2) show a high electro-strain of 0.151%at 2 kV/mm.Therefore,this study provides a new insight into the role of MnO_(2) addition in tailoring the electrical properties of the Sm-PMN-PT ceramics by acceptor doping. | Chaofeng Wu Wen Gong Jinfeng Geng Jianye Cui Lipeng Mi Jingkai Nie Qiang He Jiajiu Li Fang-Zhou Yao | 2023 | Journal of Advanced Dielectrics2023，13，3： | 0 |
| 19 | Nutrient uptake,physiological responses and growth of tobacco(Nicotiana tabacum L.)in soil under composite salt stress显示文摘High soil salinity imposes osmotic stress and ion toxicity in plants,leading to substantial crop yield loss worldwide.Understanding of the quantitative and dynamic physiological responses to composite soil salt stress is limited and needs to be expanded.In this study,physiological,nutritional,and biomass yield parameters of tobacco(Nicotiana tabacum L.)grown in soil with five levels of composite soil salinity(CSS),basal CSS level(control,CK)and 3(T_(1)),6(T_(2)),9(T_(3)),and 12(T_(4))times the basal CSS level,under greenhouse were determined at days 30,60,and 90 after transplanting.Leaf dry biomass significantly(P<0.05)increased at the low salinity levels applied(T_(1) and T_(2))at all three time points,whereas it progressively declined as the CSS level further increased.The leaf physiological and photosynthetic responses were more adversely affected by CSS at the early growth stage(day 30).A path coefficient analysis demonstrated that leaf proline content had the largest direct effect(-0.66),and leaf Cu content had the most significant indirect effect(0.49)on leaf dry biomass of plants.The results suggest that lower CSS levels(T_(1) and T_(2))could stimulate tobacco growth(leaf biomass yield,in particular),and higher leaf proline and Cu levels at the early growth stage may potentially increase the ability of tobacco plants to withstand the adverse effects of salinity,which could be considered for future research and development of salinity management strategies. | Jian CUI Dongrui YAO Jing MA Xiefeng YE Ying PENG Jiaqian SONG Jinfeng LI Yajun CHANG John YANG Zhen ZHANG Xueli LI Xiaojing LIU Khalil KARIMAN | 2022 | Pedosphere2022，32，6： | 0 |
| 20 | Interspecific association of sika deer in terrestrial animal communities of Liancheng National Nature Reserve, China显示文摘The prevention and control of invasive of alien species is an important work for nature reserves.This study analyzes the development trend of the alien species sika deer in Liancheng National Nature Reserve.From October 2019 to June 2020,3523 valid photos and videos of terrestrial animals were acquired from 130 camera traps,and sika deer were recorded in 21 photos from 13 traps.The survival of the sika deer population was investigated by means of morphological identification,population structure analysis,species relative abundance indices,and species spatial association analysis.A total of 13 sika deer individuals were identified by camera trapping,including two kids and three subadults representing the reproductive capacity of the population.Spatially,sika deer is not associated with any local species and was outside the spatial association network of terrestrial animals in Liancheng National Nature Reserve,indicating that the sika deer population has not been integrated into the local community and has failed to perform its ecological function.It is worth noting that the reserve provides habitat suitable for sika deer and that the population has adequate reproductive capacity.Due to the lack of large apex predators in the reserve,the population size of ungulates such as sika deer,red deer,and Siberian roe deer may expand and lead to population outbreaks and the associated problems for the ecosystem.To restore large-and medium-sized carnivores and avoid the population outbreak of the species,the present challenges require immediate attention in Liancheng National Nature Reserve. | Tengwei SU Guofa CUI Zihong MAN Wentao LI Zhihao HUANG Jinfeng CHEN Minyan ZHAO | 2023 | Integrative Zoology2023，18，4： | 0 |
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