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Chinese Journal of Polymer Science 2013年第9期31卷 1225-1232页

作者： jie cui Wei Li Wei Jiang State Key Laboratory of Polymer Physics and Chemistry Changchun Institute of Applied Chemistry Chinese Academy of Sciences

Co-assembly of ABC linear triblock copolymer/nanoparticle into bump-surface multicompartment hybrids in selective solvent was studied through self-consistent field theory （SCFT） simulation. Results from three-dimensional SCFT simulation showed that the hybrid morphology depended on the length and number of grafted chains, whereas the number and shape of bumps relied on nanoparticle size. Moreover, the simulation results showed that the length and number of grafted chains had equivalent effect on hybrid morphology. Calculated results indicated that entropy was a more important factor than enthalpy in the co-assembly.

关键词： Co-assembly Triblock copolymer Nanoparticle Multicompartment hybrid Self-consistent field theory.

Evolutionary perspectives on novel coronaviruses identified in pneumonia cases in China

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National Science Review 2020年第2期7卷 239-242页

作者： Xiaoman Wei Xiang Li jie cui CAS Key Laboratory of Molecular Virology &Immunology Institut Pasteur of ShanghaiChinese Academy of Sciences Wuhan Institute of Virology Center for Biosafety Mega-Science Chinese Academy of Sciences University of Chinese Academy of Sciences

Coronaviruses, such as severe acute respiratory syndrome coronavirus (SARS-CoV) and Middle East respiratory syndrome coronavirus (MERS-CoV), are highly transmissible pathogens, and they can be lethal in humans. Bats are believed to be the original sources of these lethal pathogens. In December 2019, a cluster of pneumonia cases was reported in Wuhan and a novel coronavirus (2019-nCoV, now officially named as SARS-

关键词： origin Evolutionary perspectives on novel coronaviruses identified in pneumonia cases in China

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基于人工智能的高职电子商务专业模式研究

办公自动化 2025年第1期30卷 113-115页

作者：崔洁王晓春甘肃财贸职业学院兰州730207

现今,利用人工智能技术的高职电子商务专业模式研究,已成为教育研究的新动向,通过仔细梳理相关文献和深入剖析典型案例,揭示培养这类人才当下所遭遇的种种挑战,诸如技术飞速进步、实际操作经验短缺、行业指导不足等。同时,对如何构建高... 详细信息

现今,利用人工智能技术的高职电子商务专业模式研究,已成为教育研究的新动向,通过仔细梳理相关文献和深入剖析典型案例,揭示培养这类人才当下所遭遇的种种挑战,诸如技术飞速进步、实际操作经验短缺、行业指导不足等。同时,对如何构建高职电子商务专业体系进行探讨,并提出应对挑战的具体方案,比如提升教师的专业能力、扩充学生的实操机会、完善教学大纲等,希望文章的成果能为电子商务行业的蓬勃发展贡献一份力量。

关键词：人工智能电子商务高职

Why were so few people infected with H7N9 influenza A viruses in China from late 2017 to 2018?

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Science China(Life Sciences) 2018年第11期61卷 1442-1444页

作者： Xiaoman Wei jie cui CAS Key Laboratory of Special Pathogens and Biosafety Center for Emerging Infectious DiseasesWuhan Institute of VirologyChinese Academy of SciencesWuhan 430071China University of Chinese Academy of Sciences Beijing 100049China

Since the first human infection case with H7N9 avian influenza virus(AIVs)was identified in March 2013,there has six viral outbreak waves recorded in China as of September *** *** have been 1,567 confirmed cases of human H7N9 infection and 615 *** fatality rate is around 40%(http://***/csr/don/05-september-2018-ah7n9-china/en/).In general,the H7N9 virus has posed a great threat in avian and human health.

关键词： human In China

Preparation of Chlorinated Poly(propylene carbonate) and Its Distinguished Properties

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Chinese Journal of Polymer Science 2017年第9期35卷 1086-1096页

作者： Xi-hua cui Jing Jin jie cui 赵桂艳姜伟 State Key Laboratory of Polymer Physics and Chemistry Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun 130022 China University of Science and Technology of China Hefei 230026 China

Poly（propylene carbonate）（PPC）, the copolymerization product of carbon dioxide and propylene oxide, was chlorinated for the first time in our laboratory. Nuclear magnetic resonance （NMR） spectroscopy and ion chromatography test showed that chlorine atoms were successfully introduced onto the polymer chains of PPC. We named this newborn polymer material as chlorinated poly（propylene carbonate）（CPPC）. It is worth noting that the reaction conditions of the chlorination of PPC were quite mild, which could be easily and simply realized at industrial level. What is more important is that CPPC possessed many more distinguished properties in solubility, wettability, adhesiveness, and gas barrier compared with PPC. For example, the bonding strength of CPPC as thermal adhesive is nearly four times higher than that of PPC for wood, stainless steel and glass. The oxygen permeability coefficient of CPPC exhibits a decrease of 33% compared with that of PPC. Moreover, CPPC is quite stable in air, whereas it could be well biodegraded in soil compared with PPC. These results indicated that CPPC could be widely used in the fields of coating, adhesive, barrier materials and so on, which could greatly promote the development of PPC industry.

关键词： Poly(propylene carbonate) Chlorination Biodegradability Adhesive Gas barrier

Thermophoresis of nanoparticles hotter/colder than the surrounding dilute gases

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Particuology 2022年第4期20卷 95-102页

作者： Junjie Su jie cui Jun Wang Guodong Xia MOE Key Laboratory of Enhanced Heat Transfer and Energy Conservation Beijing Key Laboratory of Heat Transfer and Energy ConversionBeijing University of TechnologyBeijing 100124China

Aerosol particles suspended in a diluted gas with non-uniform temperature distribution are expected to experience a thermophoretic *** theoretical treatment of thermophoresis,it is usually assumed that the particle temperature is equal to the surrounding gas ***,this might not always be the *** some particular applications,the particle temperature can significantly differ from the gas *** the present paper,we theoretically investigate the effect of the particle tempera-ture on the thermophoresis of nanoparticles in the free molecule *** formulas for the thermophoretic force and thermophoretic velocity are obtained based on the gas kinetic *** exam-ples,a spherical Ag nanoparticle suspended in a dilute He gas is considered,and the Rudyak-Krasnolutski potential is employed to model the gas-particle *** is found that the influence of the particle temperature on the thermophoresis of nanoparticles can be *** increasing particle size,the error due to the equal gas-particle temperature assumption can be neglected.

关键词： Thermophoresis Particle temperature Nanoparticles Free molecule regime

Error Analysis of A New Higher Order Boundary Element Method for A Uniform Flow Passing Cylinders

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China Ocean Engineering 2023年第3期37卷 369-377页

作者： SUN Shi-yan cui jie BAO Chao-ming School of Naval Architecture and Ocean Engineering Jiangsu University of Science and TechnologyZhenjiang 212003China

A higher order boundary element method(HOBEM)is presented for inviscid flow passing cylinders in bounded or unbounded *** traditional boundary integral equation is established with respect to the velocity potential and its normal *** present work,a new integral equation is derived for the tangential *** boundary is discretized into higher order elements to ensure the continuity of slope at the element *** velocity potential is also expanded with higher order shape functions,in which the unknown coefficients involve the tangential *** expansion then ensures the continuities of the velocity and the slope of the boundary at element *** extensive comparison of the results for the analytical solution of cylinders,it is shown that the present HOBEM is much more accurate than the conventional BEM.

关键词： higher order boundary element method(HOBEM) error analysis integral equations for potential and velocity cylinders

Reducing voltage hysteresis of metal oxide anodes to achieve high energy efficiency for Li-ion batteries

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Journal of Energy Chemistry 2023年第8期83卷 433-444,I0011页

作者： Xuexia Lan Xingyu Xiong jie cui Renzong Hu School of Materials Science and Engineering Guangdong Provincial Key Laboratory of Advanced Energy Storage MaterialsSouth China University of TechnologyGuangzhou 510640GuangdongChina Analytical and Testing Center South China University of TechnologyGuangzhou 510640GuangdongChina

In the past two decades,a lot of high-capacity conversion-type metal oxides have been intensively studied as alternative anode materials for Li-ion batteries with higher energy ***,their large voltage hysteresis(0.8-1.2 V) within reversed conversion reactions results in huge round-trip inefficiencies and thus lower energy efficiency(50%-75%) in full cells than those with graphite *** remains a long-term open question and has been the most serious drawback toward application of metal oxide *** we clarify the origins of voltage hysteresis in the typical SnO2anode and propose a universal strategy to minimize *** the established in situ phosphating to generate metal phosphates during reversed conversion reactions in synergy with boosted reaction kinetics by the added P and Mo,the huge voltage hysteresis of 0.9 V in SnO_(2),SnO_(2)-Mo,and 0.6 V in SnO2-P anodes is minimized to 0.3 V in a ternary SnO_(2)-Mo-P(SOMP) composite,along with stable high capacity of 936 mA h g^(-1)after 800 *** small voltage hysteresis can remain stable even the SOMP anode operated at high current rate of10 A g^(-1)and wide-range temperatures from 60 to 30℃,resulting in a high energy efficiency of88.5% in full *** effective strategy to minimize voltage hysteresis has also been demonstrated in Fe2O3,Co3O4-basded conversion-type *** work provides important guidance to advance the high-capacity metal oxide anodes from laboratory to industrialization.

关键词： Conversion reaction Voltage hysteresis Energy efficiency Phosphating

The Golgi Ca2+ stores, and original contributions by Prof. Shao Bai Xue

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Biophysics Reports 2024年第5期10卷 266-273页

作者： Zong jie cui College of Life Sciences Beijing Normal University

The Golgi apparatus serves as a distinct part of intracellular Ca2+***,the early discovery by Professor Shao Bai Xue is reviewed,and the recent progress in the field is *** Ca2+storesrelated functional proteins,such as secretory pathway Ca2+ATPases（SPCA1/2） and the Golgi-specific Ca2+releasing channel Golgi anti-apoptotic protein（GAAP）,as well as the recently defined Golgispecific Ca2+release agent emetine,collectively corroborate the concept of the Golgi apparatus as unique internal Ca2+stores.

关键词： Golgi apparatus Ca2+ stores Secretory pathway Ca2+ ATPase (SPCA) Golgi anti-apoptotic protein (GAAP) Emetine

Supercritical fluid extraction and gas chromatography analysis of arsenic species from solid matrices

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Chinese Chemical Letters 2016年第2期27卷 241-246页

作者： Zhi-Feng Wang Zhao-jie cui School of Environmental Science and Engineering Shandong University

A method in combination with derivatization-supercritical fluid extraction（SFE） and gas chromatography（GC） for the speciation and quantitative determination of dimethylarsinate（DMA）, monomethylarsonate（MMA） and inorganic arsenic in solid matrices was investigated. Thioglycolic acid methyl ester（TGM） and thioglycolic acid ethyl ester（TGE） were evaluated as derivatization reagents. The effects of pressure, temperature, flow rate of supercritical CO_2, extraction time, modifier and microemulsion on the efficiency of extraction were systematically investigated. The procedure was applied to the analysis of real soil and sediment samples. Results showed that TGE was more effective for arsenic speciation as a derivatization reagent. Modifying supercritical CO_2 with methanol can greatly improve the extraction efficiency. Further, the addition of microemulsion containing surfactant Triton X-100 can further enhance recoveries of arsenic species. The optimum extraction conditions were 100 ℃, 30 MPa, 10 min static and 25 min dynamic extraction with 5%（v/v） methanol, and surfactant modified supercritical CO_2. Detection limits in solid matrices were 0.15, 0.3 and 1.2 mg/kg for DMA, MMA and inorganic arsenic,respectively. The method was validated by the recovery data. The resulting method was fast, easy to perform and selective in the extraction and detection of various arsenic species in solid matrices.

关键词： Supercritical fluid extraction Arsenic species analysis Thioglycolic acid methyl ester(TGM) Thioglycolic acid ethyl ester(TGE) Derivatization Gas chromatography