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

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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

不同头位偏斜角度健康青年人SVV正常值建立及复测信度分析

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临床耳鼻咽喉头颈外科杂志 2024年第8期38卷 692-696,702页

作者：马孝宝沈佳丽汪玮王璐孙进贺宽陈向平杨军陈建勇上海交通大学医学院附属新华医院耳鼻咽喉头颈外科、上海交通大学医学院耳科学研究所、上海市耳鼻疾病转化医学重点实验室上海200092

目的:建立不同头位偏斜角度下的主观视觉垂直线(subjective visual vertical,SVV)正常值数据,并分析其复测信度,为SVV的临床应用提供参考。方法:选取31名健康青年人,佩戴虚拟现实眼镜,分别测试在直立头位0°、左头位偏斜45°(L45°)、... 详细信息

目的:建立不同头位偏斜角度下的主观视觉垂直线(subjective visual vertical,SVV)正常值数据,并分析其复测信度,为SVV的临床应用提供参考。方法:选取31名健康青年人,佩戴虚拟现实眼镜,分别测试在直立头位0°、左头位偏斜45°(L45°)、右头位偏斜45°(R45°)、左头位偏斜90°(L90°)、右头位偏斜90°(R90°)5个不同角度下的SVV数据,并于2周后进行复测。结果:(1)0°、L45°、R45°、L90°、R90°5个不同头位偏斜角度下的SVV平均值分别为:-0.07±1.71、4.30±5.39、-6.51±5.58、-3.76±7.42、0.40±8.02,95%CI分别为:(-3.42,3.28)、(-6.26,14.86)、(-17.45,4.43)、(-18.30,10.78)、(-15.32,16.12);(2)L45°、R45°、L90°、R90°4个不同头位偏斜角度下的SVV偏差绝对值分别为:5.62±3.96、6.90±5.07、6.82±4.70、6.48±4.68;95%CI分别为:(0,12.11)、(0,15.21)、(0,14.53)、(0,14.16);双侧45°偏差绝对值的不对称性比为10%;双侧90°偏差绝对值的不对称性比为3%;(3)0°、L45°、R45°、L90°、R90°SVV的组内相关系数分别为0.757、0.673、0.674、0.815、0.856。结论:SVV具有良好的复测信度,临床测试稳定性高,本研究建立的不同偏斜角度下SVV正常值数据可辅助临床对前庭系统疾病进行精细化诊断和功能评估。

关键词：主观视觉垂直线复测信度正常值前庭疾病精细化诊断

踝护具内翻防护性能仿真测试系统研究及踝护具内翻防护性能评价

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医疗装备 2024年第8期37卷 6-11,16页

作者：谌佳莉饶希文王璐关国平东华大学纺织面料技术教育部重点实验室上海201620 东华大学纺织学院上海201620

目的旨在开发一种踝护具内翻防护性能仿真测试系统,以客观地评价踝护具的内翻防护性能、替代人体试验、减少主观因素及个体差异对测试结果的影响。方法踝护具内翻防护性能仿真测试系统主要包括人体踝关节仿真模型、动力机构和着陆斜台等... 详细信息

目的旨在开发一种踝护具内翻防护性能仿真测试系统,以客观地评价踝护具的内翻防护性能、替代人体试验、减少主观因素及个体差异对测试结果的影响。方法踝护具内翻防护性能仿真测试系统主要包括人体踝关节仿真模型、动力机构和着陆斜台等,以模拟人体高空着陆过程。以新型非对称半刚性防护型踝护具为实验对象,以传统踝护具与裸足作为对照,评价指标为踝关节最大内翻角,验证系统的可行性与可靠性。结果踝护具内翻防护性能仿真测试系统结构简单、操作便捷、可重复性好。测试结果客观、数据离散小,能够客观反映踝护具的内翻防护性能,表明新型非对称半刚性踝护具具有良好的内翻防护性能。结论本研究解决了人体试验数据重复性低、离散大等问题,可为进一步推动踝护具内翻防护性能评价标准的建立提供参考。

关键词：踝关节扭伤内翻防护踝护具测试可靠性

维普期刊数据库博看期刊

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

蚯蚓粪与脱硫石膏配施对设施黄瓜连作障碍的效应研究

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核农学报 2024年第6期38卷 1163-1174页

作者：申佳丽魏彦凤丁增伟安明远尹翠朱红艳曹云娥宁夏大学葡萄酒与园艺学院宁夏银川750021 甘肃省武威市人才交流与服务中心甘肃武威733099 西夏区农业技术推广服务中心宁夏银川750021 宁夏共享人力集团有限公司宁夏银川750021

为研究不同土壤改良剂对设施黄瓜(Cucumis sativus *** 99)连作障碍的影响,本试验于2018—2020年在宁夏园艺产业园区内进行,设置对照组(CK)、蚯蚓粪(V)、脱硫石膏(G)及蚯蚓粪与脱硫石膏配施(G+V)处理,探究不同处理对土壤物理性质、土壤... 详细信息

为研究不同土壤改良剂对设施黄瓜(Cucumis sativus *** 99)连作障碍的影响,本试验于2018—2020年在宁夏园艺产业园区内进行,设置对照组(CK)、蚯蚓粪(V)、脱硫石膏(G)及蚯蚓粪与脱硫石膏配施(G+V)处理,探究不同处理对土壤物理性质、土壤酶活性、土壤微生物群落分布、黄瓜品质及产量的影响,并将其纳入土壤质量指数(SQI),进行拟合分析。结果表明,与对照相比,蚯蚓粪与脱硫石膏配施(G+V)能降低北方地区连作土壤的pH值,增加土壤电导率(EC)、有机质、速效氮、速效磷、速效钾含量。蚯蚓粪配施脱硫石膏的细菌门、属群落丰富度最高,且放线菌门(Actinobacteria)比例随种植年限增加而增加。连续种植四茬后,施加各改良剂均能显著增加黄瓜产量,相较于对照组以蚯蚓粪+脱硫石膏配施(G+V)处理增幅较高,各茬相比于对照组分别增加19.81%、31.47%、11.36%、14.98%。相关分析结果显示,土壤综合质量指数(SQI)与黄瓜产量呈显著正相关关系。综上,蚯蚓粪与脱硫石膏(G+V)配施能够协同改善设施连作土壤综合质量指数,提升设施黄瓜产量。本研究结果为我国北方地区设施蔬菜的可持续生产和设施连作障碍的改善提供了理论参考。

关键词：黄瓜蚯蚓粪脱硫石膏连作障碍

维普期刊数据库博看期刊

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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婴幼儿短纯音听性脑干反应阈预测模型研究

中华耳科学杂志 2024年第4期22卷 562-566页

作者：马孝宝沈佳丽汪玮孙进王璐贺宽杨军陈向平陈建勇上海交通大学医学院附属新华医院耳鼻咽喉头颈外科上海200092 上海交通大学医学院耳科学研究所、上海市耳鼻疾病转化医学重点实验室

目的通过短声听性脑干反应阈(click auditory brainstem responses,c-ABR)及500 Hz短纯音听性脑干反应阈(500 Hz-tone burst ABR,tb-500 Hz),预测tb-1000 Hz、tb-2000 Hz及tb-4000 Hz的反应阈,为临床婴幼儿tb-ABR反应阈预估及测试组合提供参考。方法选取65例(118耳)婴幼儿作为研究对象,年龄分布在2~36月龄,平均月龄13.9±2.8月。分别进行c-ABR、tb-500 Hz、tb-1000 Hz、tb-2000 Hz、tb-4000 Hz反应阈测试。随机选取60耳以tb-500 Hz和c-ABR反应阈建立预测tb-1000 Hz、tb-2000 Hz、tb-4000 Hz反应阈的多元线性回归方程,余58耳使用配对t检验和Bland-Altman法验证方程预测值与实际所测得的tb-1000 Hz、tb-2000 Hz、tb-4000 Hz反应阈的关系。结果tb-1000 Hz、tb-2000 Hz和tb-4000 Hz三组多元线性回归方程分别为:Y1=1.698+0.578X_(1)+0.382X_(2),R^(2)=0.924,P<0.001;Y2=1.814+0.230X_(1)+0.722X_(2),R^(2)=0.933,P<0.001;Y4=4.735-0.018X_(1)+0.969X_(2),R^(2)=0.920,P<0.001。配对t检验显示,tb-1000 Hz实测值与方程预测值差异不存在统计学意义(P=0.271),tb-2000 Hz和tb-4000 Hz实测值与方程预测值差异存在统计学意义(P=0.006,P=0.008)。Bland-Altman法显示三组实测值与方程预测值差值超出95%一致限(limits of agreement,LoA)的95%置信区间(confidence interval,CI)均<5%。结论本研究建立的多元线性回归方程可预测tb-1000 Hz、tb-2000 Hz、tb-4000 Hz反应阈,快速获得受试儿各频率反应阈,节省测试时间。临床诊断时,可优先组合c-ABR和tb-500 Hz反应阈,若条件允许,可进一步完成tb-1000 Hz、tb-2000 Hz和tb-4000 Hz的反应阈测试。

关键词：婴幼儿短纯音听性脑干反应阈预测模型

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)

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

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材料科学技术：英文版 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