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Investigation on the Transient Thermal Performance of a Mini-Channel Cold Plate for Battery Thermal Management

Journal of Thermal Science 2021年第3期30卷 914-925页

作者： FANG Yidong shen jiali ZHU Yue YE Fei LI Kang SU Lin School of Energy and Power Engineering University of Shanghai for Science and TechnologyShanghai 200093China Shanghai Key Laboratory of Multiphase Flow and Heat Transfer in Power Engineering Shanghai 200093China

Cold plate is an important component for a liquid battery thermal management *** order to study the transient thermal performance of the cold plate under conditions with sharply increasing heat loads,the numerical model of a battery cold plate is *** validation experiment shows that the error between the simulation and experiment is around 2.5%to 5%.Effects of the coolant flow rate,the increase in heat flux,and the channel number are analyzed to study the transient thermal performance of the cold *** show that the average temperature of the cold plate at 540 s is lowered from 28.3℃ to 26.9℃ when the coolant flow rate is raised from 0.065 kg/s to 0.165 kg/*** temperature deviation is decreased when the coolant flow rate is increased from 0.065 kg/s to 0.115 kg/s;however,it is slightly increased if the coolant flow rate is further *** average temperature and temperature deviation are raised if the final heat flux is increased from11000 W/m^(2) to 16500 W/m^(2),which are 2 and 3 times of the initial,*** addition,increasing the channel number has slightly positive effect on the average temperature of the cold plate,while the temperature deviation is increased when the channel number is increased from 3 to 11 due to the non-uniform velocity distribution between each *** results of this study will be helpful during the design of cold plate for battery thermal management,especially for transient conditions with sudden rising heat loads like thermal runaway.

关键词： battery thermal management cold plate transient analysis temperature distribution mini-channel

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OsMLH1 interacts with OsMLH3 to regulate synapsis and interference-sensitive crossover formation during meiosis in rice

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Journal of Genetics and Genomics 2021年第6期48卷 485-496页

作者： Xiaodong Xin Xingwang Li Junkai Zhu Xiaobin Liu Zhenghu Chu jiali shen Changyin Wu National Key Laboratory of Crop Genetic Improvement National Center of Plant Gene Research(Wuhan)Huazhong Agricultural UniversityWuhan 430070China Jiangsu Kingearth Seed Co. Ltd.Yangzhou 225012China

Meiotic recombination is essential for reciprocal exchange of genetic information between homologous chromosomes and their subsequent proper segregation in sexually reproducing organisms. MLH1 and MLH3 belong to meiosis-specific members of the Mut L-homolog family, which are required for normal level of crossovers(COs) in some eukaryotes. However, their functions in plants need to be further ***, we report the identification of Os MLH1 and reveal its functions during meiosis in rice. Using CRISPRCas9 approach, two independent mutants, Osmlh1-1 and Osmlh1-2, are generated and exhibited significantly reduced male fertility. In Osmlh1-1, the clearance of PAIR2 is delayed and partial ZEP1 proteins are not loaded into the chromosomes, which might be due to the deficient in resolution of interlocks at late zygotene. Thus, Os MLH1 is required for the assembly of synapsis complex. In Osmlh1-1, CO number is dropped by ~53% and the distribution of residual COs is consistent with predicted Poisson distribution,indicating that Os MLH1 is essential for the formation of interference-sensitive COs(class I COs). Os MLH1 interacts with Os MLH3 through their C-terminal domains. Mutation in Os MLH3 also affects the pollen fertility. Thus, our experiments reveal that the conserved heterodimer Mut Lg(Os MLH1-Os MLH3) is essential for the formation of class I COs in rice.

关键词： Meiosis Crossover OsMLH1 OsMLH3 Rice

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Preparation and Characterization of TiO2 Nanotubes Decorated by CuO and CeO2 Particles

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Journal of Donghua University(English Edition) 2019年第2期36卷 113-116页

作者： shen jiali HE Jihuan National Engineering Laboratory for Modern Silk College of Textile and Clothing EngineeringSoochow University

A novel catalyst,TiO2 nanotubes(TiO2 NTs)composite decorated by CuO and CeO2 particles,was prepared by a simple and cost-effective *** TiO2 NTs were fabricated by the hydrothermal method,and CuO and CeO2 particles loaded onto TiO2 NTs(CuO/CeO2@TiO2 NTs)were prepared by the water bath heating *** CuO/CeO2@TiO2 NTs were investigated and characterized by transmission electron microscope(TEM),energy dispersive spectrometer(EDS),photoluminescence(PL),X-ray diffractometer(XRD)and ultraviolet-visible light diffuse reflectance spectrum(UV-Vis DRS).Both the p-n heterojunction formed at the p-CuO and n-TiO2 interfaces and the highly induced electron transfer of CeO2 can greatly promote the separation of ***,CuO/CeO2@TiO2 NTs show enhanced absorption and have potential applications in photocatalysis.

关键词： TiO2 nanotubes(TiO2 NTs) CuO CeO2 hydrothermal method

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Processing and Mechanical Characterization of Electro-spun Polycaprolactone Membrane Coated Hernia Mesh

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Journal of Donghua University(English Edition) 2018年第1期35卷 65-69页

作者： shen jiali ZHANG Peihua LU Yao Key Laboratory of Textile Science ＆ Technology Ministry of Education College of Textiles Donghua University Shanghai 201620 China

Composite hernia meshes designed in this paper consist of polypropylene( PP) knitted meshes and polycaprolactone( PCL)nanofiber membranes,which are produced by electro-spinning the solution composed of PCL as a solute and the mixture of dimethylformamide( DMF) and dichloromethane( DCM) as a solvent. The morphology and diameter of nanofibers in the membrane are well performed when the 15% PCL solution is electrospun under the condition of 18 k V,15 cm,0. 7 m L/h. The poresize of the membranes is less than 10 μm, where such kinds of arrangement are extremely compact to prevent the cells from growing in. The mechanical properties of the membrane with better arrangement state can reach 68. 8 c N/mm^2. The cytotoxicity test of the composite mesh demonstrates the nontoxicity of the ***,the bonding fastness between the membrane and the PP mesh is extremely unsubstantial. The better ways to bond PP mesh with PCL membranes should be discussed in the future.

关键词： composite hernia mesh electro-spinning biomedical membrane polycaprolactone(PCL)

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TiO2 nanotube arrays decorated with Au and Bi2S3 nanoparticles for efficient Fe3+ ions detection and dye photocatalytic degradation

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Journal of Materials Science & Technology 2020年第4期39卷 28-38页

作者： Jianying Huang jiali shen Shuhui Li Jingsheng Cai Shanchi Wang Yao Lu Jihuan He Claire J.Carmalt Ivan P.Parkin Yuekun Lai College of Chemical Engineering Fuzhou UniversityFuzhou350116China National Engineering Laboratory for Modern Silk College of Textile and Clothing EngineeringSoochow UniversitySuzhou215123China Materials Chemistry Research Centre Department of ChemistryUniversity College LondonLondonUK

Due to increasingly serious environmental problems,many researchers are investigating green cleanenergy to solve the world’s energy supply *** the strategy that Au nanoparticles(Au NPs)and bismuth sulfide(Bi2S3)NPs are used to evenly decorate TiO2 nanotube arrays(TiO2 NTAs)was carried *** materials demonstrated enhanced solar light absorption ability and excellent photoelectrochemical *** was attributed to the presence of Bi2S3 NPs with a narrow band gap and the decoration with noble metallic Au NPs which resulted in local surface plasmon resonance(LSPR)*** Au/Bi2S3@TiO2 NTAs composites exhibit improved photocatalytic activity for the degradation of methylene blue(MB)under irradiation of UV and visible ***,the Au/Bi2S3@TiO2 NTAs exhibits high fluorescence emission at 822 *** to the better binding affinity between Bi2S3,TiO2 and Fe3+ions,the synthesized nanocomposites exhibit high selectivity to Fe3+*** number of binding sites for Au/Bi2S3@TiO2 NTAs was estimated to be 1.41 according to the double logarithmic regression *** calculated value of"K"was 1862 *** emission intensity decreases with increasing concentration(30μM–5000μM).The detection limit of the synthesized sensor is 0.221μM.

关键词： TiO2 nanotube Au Bi2S3 Photocatalysis Fluorescence sensing

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High-Capacity Transport Associated with Pre- and Post-Haulage in Intermodal Road-Rail Transport

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Journal of Transportation Technologies 2014年第3期4卷 289-301页

作者： Ying Ye jiali shen Rickard Bergqvist Industrial and Financial Management&Logistics Department of Business AdministrationSchool of BusinessEconomics and LawUniversity of GothenburgGoteborgSweden

This paper develops a model for analyzing the potential of longer and heavier vehicles (LHVs) related to pre- and post-haulage in the intermodal rail-road transport chain (IRT). The paper considers the combined economic and emission costs among three different transport networks including intermodal rail-road transport with current Swedish regulatory framework for trucks, intermodal rail-road transport with LHVs, and direct-road transport. The objective is to analyse the potential of high-capacity transport associated with pre- and post-haulage for enhancing the competitiveness of intermodal transport from a full-costs perspective. The model developed is applied to a Swedish context and case study. Research findings reveal that the break-even of the IRT compared to the direct road transport could be significantly lowered, which suggests the LHVs contribute to exploring the market of IRT over smaller flows.

关键词： Intermodal Transport HCT Sustainable Transport Pre-and Post-Haulage Modal Shift

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不同入射角及球性对网球运动员持拍手冲击载荷影响的数值模拟

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上海体育学院学报 2014年第3期38卷 78-82页

作者：沈佳丽同济大学体育教学部上海200092

基于有限元方法,建立网球和球拍击球过程中的冲击分析模型。模拟不同入射角、球速、旋转等因素对球拍反作用力的影响。结果显示:入射角大的球产生的反作用力比入射角小的球大;相同速度不同入射角的旋转球所产生的反作用力均大于平击球;... 详细信息

基于有限元方法,建立网球和球拍击球过程中的冲击分析模型。模拟不同入射角、球速、旋转等因素对球拍反作用力的影响。结果显示:入射角大的球产生的反作用力比入射角小的球大;相同速度不同入射角的旋转球所产生的反作用力均大于平击球;相同球性网球入射角大的球产生的反作用力均大于入射角小的球。

关键词：网球运动员入射角球性冲击载荷数值模拟有限元法

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电动直驱式超高压力液压系统动力机构特性分析

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中国机械工程 2017年第2期28卷 162-166页

作者：许宏杜治江沈佳丽王凌中国计量大学机械工程学院杭州310018

提出一种适用于金刚石等超硬材料生产过程压机保压阶段的电动直驱式超高压力控制方式。该方式可实现精确的压力补偿,为人造金刚石晶体生长提供高精度的平稳压力,提高金刚石的品质等级。介绍了电动直驱式超高压力控制系统的工作原理,建... 详细信息

提出一种适用于金刚石等超硬材料生产过程压机保压阶段的电动直驱式超高压力控制方式。该方式可实现精确的压力补偿,为人造金刚石晶体生长提供高精度的平稳压力,提高金刚石的品质等级。介绍了电动直驱式超高压力控制系统的工作原理,建立了相应的伺服动力机构的数学模型,并对动力机构的主要参数和系统开环频率特性进行了分析,指出了液压缸有效面积、压力腔有效体积以及负载弹性刚度等主要参数对系统特性影响的变化趋势。

关键词：超高压电动直驱压力控制动力机构

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教育如何改变命运?新人力资本视角下教育决定社会地位获得机制探索

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教育与经济 2022年第6期38卷 24-34页

作者：黄艳敏申家丽天津理工大学管理学院天津300384

将非认知能力引入社会地位获得模型,创建了NCA-B-D框架。采用中国综合社会调查数据,运用层级回归分析法和中介效应检验法,探究教育禀赋和非认知能力对个体社会地位获得的影响。研究发现:本人教育履历显著驱动社会地位生产及其再生产;父... 详细信息

将非认知能力引入社会地位获得模型,创建了NCA-B-D框架。采用中国综合社会调查数据,运用层级回归分析法和中介效应检验法,探究教育禀赋和非认知能力对个体社会地位获得的影响。研究发现:本人教育履历显著驱动社会地位生产及其再生产;父亲与母亲教育资历对子女社会地位获得存在赞助性升迁效应;非认知能力积极促进社会地位生产及再生产;非认知能力在教育引致客观社会地位当期回报与跨期回报中都发挥显著的中介效应;非认知能力在教育激发竞争性及赞助性主观社会地位获得中发挥部分中介效应;教育通过非认知能力中介路径促成竞争性和赞助性社会地位再生产。研究结果为NCA-B-D框架提供了证据支撑,揭开了教育改变命运之谜,为教育赋能夯实理论基础。

关键词：教育社会地位非认知能力社会地位获得社会地位再生产

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论杜甫长安时期四时诗创作

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保定学院学报 2020年第4期33卷 85-90页

作者：沈加莉安徽大学文学院安徽合肥230039

据浦起龙《读杜心解》,杜甫在长安13年,现存163首四时诗。其四时诗创作上承《诗经》传统,同时又有自己的特色:四季描写比例失衡、移情于日常景物、浸润浓厚的长安文化,从杜甫的四时诗创作可以观中国古典四时诗之流变。以安史之乱为界,... 详细信息

据浦起龙《读杜心解》,杜甫在长安13年,现存163首四时诗。其四时诗创作上承《诗经》传统,同时又有自己的特色:四季描写比例失衡、移情于日常景物、浸润浓厚的长安文化,从杜甫的四时诗创作可以观中国古典四时诗之流变。以安史之乱为界,杜甫四时诗创作的差异则体现在春景诗的情感表达、创作动机、抒情容量三个层面。从杜甫在长安不同时期所作四时诗可以窥探杜甫个人追求的变化和"安史之乱"给社会造成的影响,从而勾勒诗人行迹与国家兴衰。

关键词：杜甫长安时期四时诗

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