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Insights into layered-tunnel dynamic structural evolution based on local coordination chemistry regulation for high-energy-density and long-cycle-life sodium-ion oxide cathodes

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InfoMat 2023年第10期5卷 32-42页

作者： Yao Xiao Yi-Feng Liu Hong-Wei Li Jia-Yang Li Jing-Qiang Wang Hai-Yan Hu Yu Su zhuang-chun jian Hu-Rong Yao Shuang-Qiang Chen Xian-Xiang Zeng Xiong-Wei Wu Jia-Zhao Wang Yan-Fang Zhu Shi-Xue Dou Shu-Lei Chou Institute for Carbon Neutralization College of Chemistry and Materials EngineeringWenzhou UniversityWenzhouthe People's Republic of China Wenzhou Key Laboratory of Sodium-Ion Batteries Wenzhou University Technology Innovation Institute for Carbon NeutralizationWenzhouthe People's Republic of China State Key Laboratory of Electrical Insulation and Power Equipment School of Electrical EngineeringXi'an Jiaotong UniversityXi'anthe People'sRepublic of China School of Chemistry and Materials Science Hunan Agricultural UniversityChangshathe People's Republic of China Institute for Superconducting and Electronic Materials Australian Institute for Innovative Materials University of Wollongong Innovation CampusNorth WollongongNew South WalesAustralia Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials College of Physics and EnergyFujian Normal UniversityFuzhouthe People's Republic of China

The pursuit of high energy density while achieving long cycle life remains a challenge in developing transition metal(TM)oxide cathode materials for sodium-ion batteries(SIBs).Here,we present a concept of precisely manipulating structural evolution via local coordination chemistry regulation to design high-performance composite cathode *** controllable structural evolution process is realized by tuning magnesium content in Na0.6Mn1-xMgxO2,which is elucidated by a combination of experimental analysis and theoretical *** substitution of Mg into Mn sites not only induces a unique structural evolu-tion from layered–tunnel structure to layered structure but also mitigates the Jahn–Teller distortion of Mn3+.Meanwhile,benefiting from the strong ionic inter-action between Mg2+and O2-,local environments around O2-coordinated with electrochemically inactive Mg2+are anchored in the TM layer,providing a pinning effect to stabilize crystal structure and smooth electrochemical *** layered–tunnel Na0.6Mn0.95Mg0.05O2 cathode material delivers 188.9 mAh g-1 of specific capacity,equivalent to 508.0 Wh kg-1 of energy density at 0.5C,and exhibits 71.3%of capacity retention after 1000 cycles at 5C as well as excellent compatibility with hard carbon *** work may provide new insights of manipulating structural evolution in composite cathode materials via local coordi-nation chemistry regulation and inspire more novel design of high-performance SIB cathode materials.

关键词： dynamic structural evolution high-energy-density layered-tunnel structure local coordination chemistry sodium-ion oxide cathodes

The cGAS-STING-interferon regulatory factor 7 pathway regulates neuroinflammation in Parkinson's disease

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Neural Regeneration Research 2025年第8期20卷 2361-2372页

作者： Shengyang Zhou Ting Li Wei Zhang jian Wu Hui Hong Wei Quan Xinyu Qiao chun Cui Chenmeng Qiao Weijiang Zhao Yanqin Shen Laboratory of Neurodegenerative and Neuroinjury Diseases Wuxi Medicine SchoolJiangnan UniversityWuxiJiangsu ProvinceChina

Interferon regulatory factor 7 plays a crucial role in the innate immune ***,whether interferon regulatory factor 7-mediated signaling contributes to Parkinson's disease remains *** we report that interferon regulatory factor 7 is markedly up-regulated in a 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced mouse model of Parkinson's disease and co-localizes with microglial *** the selective cyclic guanosine monophosphate adenosine monophosphate synthase inhibitor RU.521 and the stimulator of interferon genes inhibitor H151 effectively suppressed interferon regulatory factor 7 activation in BV2 microglia exposed to 1-methyl-4-phenylpyridinium and inhibited transformation of mouse BV2 microglia into the neurotoxic M1 *** addition,si RNA-mediated knockdown of interferon regulatory factor 7 expression in BV2 microglia reduced the expression of inducible nitric oxide synthase,tumor necrosis factorα,CD16,CD32,and CD86 and increased the expression of the anti-inflammatory markers ARG1 and *** together,our findings indicate that the cyclic guanosine monophosphate adenosine monophosphate synthase-stimulator of interferon genes-interferon regulatory factor 7 pathway plays a crucial role in the pathogenesis of Parkinson's disease.

关键词： cyclic guanosine monophosphate adenosine monophosphate synthase H151 interferon regulatory factor 7 M1 phenotype neurodegenerative disease neuroinflammation Parkinson’s disease RU521 STING type I interferon

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银杏叶提取物抑制肾间质纤维化作用研究

中国实验诊断学 2019年第7期23卷 1223-1226页

作者：温泉荘健春张红张永凯吉林大学第一医院吉林长春130021

目的以单侧输尿管结扎法(UUO)复制大鼠肾间质纤维化模型,探讨银杏叶提取物(GBE)防治肾间质纤维化效果及机制。方法 Wistar大鼠随机分为假手术组、模型组、银杏叶治疗组及贝那普利治疗组,以碱水解法测定各组大鼠羟脯氨酸含量;免疫组化法... 详细信息

目的以单侧输尿管结扎法(UUO)复制大鼠肾间质纤维化模型,探讨银杏叶提取物(GBE)防治肾间质纤维化效果及机制。方法 Wistar大鼠随机分为假手术组、模型组、银杏叶治疗组及贝那普利治疗组,以碱水解法测定各组大鼠羟脯氨酸含量;免疫组化法和实时定量RT-PCR法检测各组大鼠肾脏组织TGF-β1和CTGF表达。结果与假手术组比较,模型组大鼠肾组织羟脯氨酸含量均明显增高,差异有统计学意义(P<0.05),银杏叶治疗组及贝那普利治疗组大鼠肾组织羟脯氨酸含量比较,差异无显著性,但均明显低于模型组大鼠,差异有统计学意义(P<0.05);模型组大鼠左侧肾间质TGF-β1和CTGF表达量均明显升高,与假手术组比较,差异有统计学意义(P<0.05),而二者在银杏叶治疗组及贝那普利治疗组大鼠肾间质表达量差异无显著性,但均明显低于模型组大鼠,差异有统计学意义(P<0.05)。结论 GBE延缓肾间质纤维化的机制与其抑制TGF-β1/CTGF通路有关,这可能是GBE的治疗靶点之一。

关键词：肾间质纤维化银杏叶提取物 TGF-β1 CTGF

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急诊科护士预防和应对压力的体会

吉林医学 2004年第5期25卷 23-24页

作者：杨玉芹宋敏庄健春吉林大学第一医院急救医学科吉林长春130021

目的 :急诊科护士应用相应的压力研究的知识 ,可以缓解自己的工作压力 ,维持满意的护理服务质量。方法 :个人应对策略和组织部门的支持 ,两方面相辅相成 ,相互配合。结果 :通过压力应对策略可以有效地应对急诊科护士的工作压力。结论 :... 详细信息

目的 :急诊科护士应用相应的压力研究的知识 ,可以缓解自己的工作压力 ,维持满意的护理服务质量。方法 :个人应对策略和组织部门的支持 ,两方面相辅相成 ,相互配合。结果 :通过压力应对策略可以有效地应对急诊科护士的工作压力。结论 :急诊科护士特殊的工作环境决定了特殊的工作压力 ,通过应用压力应对策略 ,缓解护士的工作疲惫感 ,减轻护士的工作压力 ,提高护理服务质量。

关键词：急诊科预防和应对压力体会

Carbothermal reduction characteristics of oxidized Mn ore through conventional heating and microwave heating

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International Journal of Minerals,Metallurgy and Materials 2021年第2期28卷 221-230页

作者： Yang He jian Liu jian-hua Liu chun-lin Chen Chang-lin zhuang Institute of Engineering Technology University of Science and Technology BeijingBeijing 100083China Commonwealth Scientific and Industrial Research Organisation Melbourne 3168Australia Dongbei Special Steel Group Co. Ltd.Dalian 116105China College of Materials and Metallurgy Guizhou UniversityGuiyang 550025China

For the purpose of exploring a potential process to produce FeMn,the effects of microwave heating on the carbothermal reduction characteristics of oxidized Mn ore was *** microwave heating curve of the mixture of oxidized Mn ore and coke was analyzed in association with the characterization of dielectric *** comparative experiments were conducted on the carbothermal reductions through conventional and microwave heatings at temperatures ranging from 973 to 1373 *** thermogravimetric analysis showed that carbothermal reactions under microwave heating proceeded to a greater extent and at a faster pace compared with those under conventional *** metal phases were observed in the microstructures only under microwave *** carbothermal reduction process under microwave heating was *** electric and magnetic susceptibility differences were introduced into the thermodynamics analysis for the formation of metal *** developed thermodynamics considered that microwave heating could make the reduction of MnO to Mn more accessible and increase the reduction extent.

关键词： carbothermal reduction manganese ore manganese oxides microwave heating thermodynamics electromagnetic fields

Brain endothelial cyclic GMP-AMP synthase(cGAS)-stimulator of interferon genes(STING)signaling pathway in aging and neurodegeneration

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Neural Regeneration Research 2025年第7期20卷 2005-2007页

作者： Bryan Sun Lulin Li jian Luo Palo Alto Veterans Institute for Research VA Palo Alto Health Care SystemPalo AltoCAUSA Polytrauma System of Care VA Palo Alto Health Care SystemPalo AltoCAUSA

The cyclic GMP-AMP synthase(cGAS)-stimulator of interferon genes(STING)signaling pathway has emerged as a key mediator of *** current studies primarily attribute its effects to neurons and glial cells,emerging research suggests that cGAS-STING signaling may play a critical role in cerebral vasculature,particularly in brain endothelial ***,studying the role 7of inflammation caused by the cGAS-STING pathway in brain endothelial cells could provide a more comprehensive understanding of neuroinflammatory disease and new avenues for therapeutic ***,we review the multifaceted role of global cGAS-STING signaling in various neurological and neuroinflammatory diseases and the potential contribution of cGAS-STING in brain endothelial cells.

关键词： stimulator interferon inflammation

Energy Consumption and Analysis on Energy Saving Measures at SINOPEC's Large Refineries

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China Petroleum Processing & Petrochemical Technology 2007年第3期9卷 1-8页

作者： zhuang jian Hou Kaifeng Yan chun Li Zhiqiang SINOPEC Engineering Incorporation Beijing 100101

This article sums up the energy consumption of process units and the overall energy consumption of 10 Mt/a class refineries constructed or revamped in recent years. The energy saving measures adopted in design of these refineries are analyzed and discussed. Finally, this article also makes comments and puts forward recommendations on the objectives for energy conservation at refineries in the future.

关键词： energy saving refining enterprise plant-wide processing units indicator

A computational method for wide-azimuth 3D dip-angle gathers using Gaussian beam migration

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Petroleum Science 2022年第5期19卷 2081-2094页

作者： Su-Bin zhuang jian-Ping Huang Ji-Dong Yang Zhen-chun Li School of Geosciences China University of Petroleum(East China)Qingdao266580ShandongChina

The dip-angle-domain common-image gather(DDCIG)is a key tool to separate the diffraction and reflection imaging *** with different spatial geometries produce different responses in *** with Kirchhoff migration,Gaussian beam migration(GBM)is more effective and robust to overcome the multipathing *** a ray-based method,it has explicit angle information naturally during the *** have developed a 3D DDCIG computational method using GBM,which obtain both the imaging result and angle-domain gathers with only one pass of *** angle-gather computation is based on geometrical optics,and multiple angle conversions are implemented under the rules of space geometry,which helps to avoid rounding errors and improve ***,the multi-azimuth joint presentation strategy is proposed to describe the characteristic of omnidirectional dip angles using a finite number of *** using a 2D model to illustrate application advantages of DDCIG,we apply the proposed method to two 3D models to test its feasibility and accuracy.A field data example further demonstrates the adaptability of our method to seismic imaging for a land survey.

关键词： Gaussian beam Dip-angle gathers 3D imaging Diffraction

Dynamics about Neural Array with Simple Lateral Inhibitory Connections

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Chinese Annals of Mathematics,Series B 2011年第2期32卷 161-186页

作者： jian zhuang Department of Statistics School of Economics Anhui University of Technology Maanshan 243000 Anhui China

Lateral inhibitory effect is a well-known feature of information processing in neural *** paper presents a neural array model with simple lateral inhibitory *** detailed examining into the dynamics of this kind of neural array,the author gives the sufficient conditions under which the outputs of the network will tend to a special stable pattern called spatial sparse pattern in which if the output of a neuron is 1,then the outputs of the neurons in its neighborhood are *** ability called spatial sparse coding plays an important role in self-coding,self-organization and associative memory for patterns and pattern *** main conclusions about the dynamics of this kind of neural array which is related to spatial sparse coding are introduced.

关键词： Simple lateral inhibitory connections Spatial sparse coding Spatial sparse pattern Neural array