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Rare Metals 2024年第6期43卷 2574-2584页

作者： da-wei zou Xing-Guang Fu Gao-Bang Chen Yi-Fan Liu Bao-Shan Wu Xian Jian School of Materials and Energy University of Electronic Science and Technology of ChinaChengdu 611731China Yangtze Delta Region Institute(Huzhou) University of Electronic Science and Technology of ChinaHuzhou 31300lChina

Forming an ultrathin conducting layer on a fluorinated carbon(CFx)surface for reducing severe electrochemical polarization in lithium/fluorinated carbon primary batteries(Li/CF_(x))remains a considerable challenge for achieving batteries with excellent rate ***,CFxwas modified by using acetylene/argon mixture plasma combined with MnO_(2)*** CF_(x)/C/MnO_(2)composite effectively reduced the voltage hysteresis and improved the electrochemical performance of Li/CF_(x).The excellent rate performance of CF_(x)/C/MnO_(2)was due to the high electrochemical activity provided by the atomicscale conductive carbon layer and ultrafine MnO_(2)*** with pristine CF_(x),the charge transfer resistance of the optimized CF_(x)/C/MnO_(2)decreased from 218.5 to 48.2Ω,the discharge rate increased from 2C to 10C,and the power density increased from 3.11 to 13.44 kW·g^(-1),The intrinsic reason for the enhanced rate performance was attributed to the fact that the ultrathin carbon layer acted as a conductive bridge to reduce the voltage hysteresis at the initial stage of the Li/CF_(x)discharge,and the high electrochemical activity of the ultrafine MnO_(2)particles provided a faster lithium-ion diffusion rate.

关键词： C_(2)H_(2)/Ar plasma Fluorinated carbon Lithium primary battery MnO_(2)

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榄香烯联合化疗治疗荷瘤小鼠

世界华人消化杂志 2007年第27期15卷 2931-2933页

作者：邹大伟巴静吉阳涛路平中国医科大学附属第一医院检验科辽宁省沈阳市110001 中国医科大学附属第一医院肿瘤科辽宁省沈阳市110001

目的:观察榄香烯结合化疗药对荷瘤小鼠的治疗作用,为临床肿瘤的治疗提供理论依据.方法:构建荷瘤小鼠动物模型。肿瘤内注射给药,用逆转录聚合酶链式反应(RT-PCR)方法测其多药耐药基因(multidrugs resistance gene,mdr1)的表达,同时观察... 详细信息

目的:观察榄香烯结合化疗药对荷瘤小鼠的治疗作用,为临床肿瘤的治疗提供理论依据.方法:构建荷瘤小鼠动物模型。肿瘤内注射给药,用逆转录聚合酶链式反应(RT-PCR)方法测其多药耐药基因(multidrugs resistance gene,mdr1)的表达,同时观察抑瘤率、肿瘤坏死情况和小鼠死亡率.结果:荷瘤组(LT)、化疗组(C)、榄香烯组(E)、化疗药+榄香烯组(CE)的mdrl的表达分别为(100%、100%、16.67%、8.33%),其中E、CE与LT组的mdr1比较有显著性差异(P<0.05);C、E、CE组抑瘤率(24.3%、29.7%、39.5%)和死亡率(20%、10%、10%)分别与LT组(0、40%)比较有显著性差异(P<0.05).病理显示,CE组肿瘤坏死明显,大体见肿瘤腐肉状,色晦暗,质软,小鼠生存活跃.结论:榄香烯可降低mdr1的表达并有良好的抗肿瘤的作用,与化疗药合用抗肿瘤作用更佳.

关键词：肝癌榄香烯多药耐药基因小鼠联合治疗

Porous Organic Cage‑Based Quasi‑Solid‑State Electrolyte with Cavity‑Induced Anion‑Trapping Effect for Long‑Life Lithium Metal Batteries

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Nano-Micro Letters 2025年第2期17卷 376-386页

作者： wei-Min Qin Zhongliang Li Wen‑Xia Su Jia‑Min Hu Hanqin zou Zhixuan Wu Zhiqin Ruan Yue‑Peng Cai Kang Li Qifeng Zheng School of Chemistry South China Normal UniversityGuangzhou 510006People’s Republic of China Key Laboratory of Functional Metal‑Organic Compounds of Hunan Province College of Chemistry and Material ScienceHengyang Normal UniversityHengyang 421008People’s Republic of China Guangzhou Key Laboratory of Energy Conversion and Energy Storage Materials Guangzhou 510006People’s Republic of China

Porous organic cages(POCs)with permanent porosity and excellent host–guest property hold great potentials in regulating ion transport behavior,yet their feasibility as solid-state electrolytes has never been testified in a practical ***,we design and fabricate a quasi-solid-state electrolyte(QSSE)based on a POC to enable the stable operation of Li-metal batteries(LMBs).Benefiting from the ordered channels and cavity-induced anion-trapping effect of POC,the resulting POC-based QSSE exhibits a high Li+transference number of 0.67 and a high ionic conductivity of 1.25×10^(−4) S cm^(−1) with a low activation energy of 0.17 *** allow for homogeneous Li deposition and highly reversible Li plating/stripping for over 2000 *** a proof of concept,the LMB assembled with POC-based QSSE demonstrates extremely stable cycling performance with 85%capacity retention after 1000 ***,our work demonstrates the practical applicability of POC as SSEs for LMBs and could be extended to other energy-storage systems,such as Na and K batteries.

关键词： Porous organic cage Cavity-induced anion-trapping Quasi-solid-state electrolyte Homogeneous Li+flux Lithium metal battery

Multi-model ensemble learning for battery state-of-health estimation:Recent advances and perspectives

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Journal of Energy Chemistry 2025年第1期100卷 739-759页

作者： Chuanping Lin Jun Xu Delong Jiang Jiayang Hou Ying Liang Zhongyue zou Xuesong Mei State Key Laboratory for Manufacturing Systems Engineering Xi'an Jiaotong University Shaanxi Key Laboratory of Intelligent Robots School of Mechanical Engineering Xi'an Jiaotong University Department of Electrical Engineering and Automation Luoyang Institute of Science and Technology School of Mechanical Engineering Hangzhou Dianzi University

The burgeoning market for lithium-ion batteries has stimulated a growing need for more reliable battery performance monitoring. Accurate state-of-health(SOH) estimation is critical for ensuring battery operational performance. Despite numerous data-driven methods reported in existing research for battery SOH estimation, these methods often exhibit inconsistent performance across different application scenarios. To address this issue and overcome the performance limitations of individual data-driven models,integrating multiple models for SOH estimation has received considerable attention. Ensemble learning(EL) typically leverages the strengths of multiple base models to achieve more robust and accurate outputs. However, the lack of a clear review of current research hinders the further development of ensemble methods in SOH estimation. Therefore, this paper comprehensively reviews multi-model ensemble learning methods for battery SOH estimation. First, existing ensemble methods are systematically categorized into 6 classes based on their combination strategies. Different realizations and underlying connections are meticulously analyzed for each category of EL methods, highlighting distinctions, innovations, and typical applications. Subsequently, these ensemble methods are comprehensively compared in terms of base models, combination strategies, and publication trends. Evaluations across 6 dimensions underscore the outstanding performance of stacking-based ensemble methods. Following this, these ensemble methods are further inspected from the perspectives of weighted ensemble and diversity, aiming to inspire potential approaches for enhancing ensemble performance. Moreover, addressing challenges such as base model selection, measuring model robustness and uncertainty, and interpretability of ensemble models in practical applications is emphasized. Finally, future research prospects are outlined, specifically noting that deep learning ensemble is poised to advance ens

关键词： Lithium-ion battery State-of-health estimation data-driven Machine learning Ensemble learning Ensemble diversity

清营汤方剂与施他宁联合治疗对重症胰腺炎患者细胞因子水平的影响

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上海免疫学杂志 2003年第1期23卷 53-54页

作者：朱金水孙群姜琳达炜邹静上海交通大学附属第六人民医院消化科上海200233

为探讨早期应用清营汤治疗重症胰腺炎患者细胞因子水平的影响。采用酶联免疫法测定其外周血清中IL 2、IL 2R及sIL 2R水平。结果显示 ,重症胰腺炎早期联用清营汤方剂组治疗 1周后 ,机体细胞因子IL 2、IL 2Rα水平迅速上升 ,sIL 2Rα下... 详细信息

为探讨早期应用清营汤治疗重症胰腺炎患者细胞因子水平的影响。采用酶联免疫法测定其外周血清中IL 2、IL 2R及sIL 2R水平。结果显示 ,重症胰腺炎早期联用清营汤方剂组治疗 1周后 ,机体细胞因子IL 2、IL 2Rα水平迅速上升 ,sIL 2Rα下降明显 ;而常规施他宁对照组IL 2及IL 2Rα水平呈下降趋势 ,sIL 2Rα变化不明显 ,两组结果相比差异显著。早期应用清营汤治疗重症胰腺炎患者 ,有利于尽快恢复机体免疫调节功能。

关键词：重症胰腺炎清营汤细胞因子施他宁中西医结合治疗

小肝癌术后早期肠内高营养治疗对白细胞介素2系统的影响

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胃肠病学 2001年第4期6卷 204-205页

作者：朱金水达炜邹静陈尼维陈维雄上海市第六人民医院消化内科 200233

探讨术后早期应用肠内高营养治疗小肝癌患者细胞因子水平的变化。方法：采用酶联免疫吸附法检测患者外周血清中的白细胞介素（ＩＬ）２、ＩＬ－２受体α（ＩＬ－２Ｒα）和可溶性ＩＬ－２Ｒ（ｓＩＬ－２Ｒ）水平。结果：小肝癌术后早期... 详细信息

探讨术后早期应用肠内高营养治疗小肝癌患者细胞因子水平的变化。方法：采用酶联免疫吸附法检测患者外周血清中的白细胞介素（ＩＬ）２、ＩＬ－２受体α（ＩＬ－２Ｒα）和可溶性ＩＬ－２Ｒ（ｓＩＬ－２Ｒ）水平。结果：小肝癌术后早期联用肠内高营养治疗１周后，患者细胞因子ＩＬ－２和ＩＬ－２Ｒα水平迅速上升，ｓＩＬ－Ｚ２水平明显下降；而常规静脉输液对照组患者的ＩＬ－２及ＩＬ－２Ｒα水平呈下降趋势，ｓＩＬ－２Ｒ水平变化不明显，两组结果有显著差异。结论：早期应用肠内高营养治疗小肝癌术后患者，有利于尽快恢复患者的机体免疫调节功能，为临床开展小肝癌术后早期肠内高营养治疗提供了实验证据。

关键词：肝肿瘤肠营养白细胞介素类肠内高营养治疗

Effect of lamellarization on the microstructure and mechanical properties of marine 10Ni5CrMoV steel

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International Journal of Minerals,Metallurgy and Materials 2025年第2期32卷 402-413页

作者： Tao zou Yanwu Dong Zhouhua Jiang Shuyang Du Yushuo Li School of Metallurgy Northeastern UniversityShenyang 110819China Key Laboratory of Rolling and Automation Northeastern UniversityShenyang 110819China Key Laboratory for Ecological Metallurgy of Multimetallic Ores(Ministry of Education) Northeastern UniversityShenyang 110819China

Multistage heat treatment involving quenching(Q),lamellarizing(L),and tempering(T)is applied to marine 10Ni5CrMoV *** microstructure and mechanical properties were studied by multiscale characterizations,and the kinetics of reverse austenite transformation,strain hardening behavior,and toughening mechanism were further *** lamellarized specimens possess low yield strength but high toughness,especially cryogenic *** leads to the development of film-like reversed austenite at the martensite block and lath boundaries,refining the martensite structure and lowering the equivalent grain *** analysis of austenite reversion based on the JMAK model shows that the isothermal transformation is dominated by the growth of reversed austenite,and the maximum transformation of reversed austenite is reached at the peak temperature(750℃).The strain hardening behavior based on the modified Crussard-Jaoul analysis indicates that the reversed austenite obtained from lamellarization reduces the proportion of martensite,significantly hindering crack propagation via martensitic transformation during the *** a consequence,the QLT specimens exhibit high machinability and low yield *** with the QT specimen,the ductile-brittle transition temperature of the QLT specimens decreases from-116 to-130℃due to the low equivalent grain size and reversed austenite,which increases the cleavage force required for crack propagation and absorbs the energy of external load,*** work provides an idea to improve the cryogenic toughness of marine 10Ni5CrMoV steel and lays a theoretical foundation for its industrial application and comprehensive performance improvement.

关键词： 10Ni5CrMoV steel lamellarizing reversed austenite cryogenic toughness ductile-brittle transition temperature

Induced neural stem cells regulate microglial activation through Akt-mediated upregulation of CXCR4 and Crry in a mouse model of closed head injury

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Neural Regeneration Research 2025年第5期20卷 1416-1430页

作者： Mou Gao Qin Dong dan zou Zhijun Yang Lili Guo Ruxiang Xu Department of Neurosurgery Sichuan Academy of Medical Sciences and Sichuan Provincial People’s HospitalSchool of MedicineUniversity of Electronic Science and Technology of ChinaChengduSichuan ProvinceChina Department of Neurosurgery Chinese PLA General HospitalBeijingChina Department of Neurology Fu Xing HospitalCapital Medical UniversityBeijingChina

Microglial activation that occurs rapidly after closed head injury may play important and complex roles in neuroinflammation-associated neuronal damage and *** previously reported that induced neural stem cells can modulate the behavior of activated microglia via CXCL12/CXCR4 signaling,influencing their activation such that they can promote neurological ***,the mechanism of CXCR4 upregulation in induced neural stem cells remains *** this study,we found that nuclear factor-κB activation induced by closed head injury mouse serum in microglia promoted CXCL12 and tumor necrosis factor-αexpression but suppressed insulin-like growth factor-1 ***,recombinant complement receptor 2-conjugated Crry(CR2-Crry)reduced the effects of closed head injury mouse serum-induced nuclear factor-κB activation in microglia and the levels of activated microglia,CXCL12,and tumor necrosis factor-α.Additionally,we observed that,in response to stimulation(including stimulation by CXCL12 secreted by activated microglia),CXCR4 and Crry levels can be upregulated in induced neural stem cells via the interplay among CXCL12/CXCR4,Crry,and Akt signaling to modulate microglial *** agreement with these in vitro experimental results,we found that Akt activation enhanced the immunoregulatory effects of induced neural stem cell grafts on microglial activation,leading to the promotion of neurological recovery via insulin-like growth factor-1 secretion and the neuroprotective effects of induced neural stem cell grafts through CXCR4 and Crry upregulation in the injured cortices of closed head injury ***,these beneficial effects of Akt activation in induced neural stem cells were positively correlated with the therapeutic effects of induced neural stem cells on neuronal injury,cerebral edema,and neurological disorders post–closed head *** conclusion,our findings reveal that Akt activation may enhance the immunoregulatory effects of induced neura

关键词： Akt signaling cerebral edema closed head injury Crry CXCR4 induced neural stem cell microglia neuroinflammation

Visible-light-responsive homologous heterostructure of oxynitrides constructed to boost charge separation and water splitting

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Science China Chemistry 2025年第01期 186-191页

作者： Hai zou Yunfeng Bao Xueshang Xin Yu Qi Tengfeng Xie Fuxiang Zhang State Key Laboratory of Catalysis Dalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics Chinese Academy of Sciences School of Chemistry and Chemical Engineering Liaoning Normal University College of Chemistry Jilin University

Constructing type II heterostructures represents a widely recognized strategy for enhancing charge separation and photocatalytic efficiency,but it remains challenging to fabricate homologous heterostructures based on visible-light-responsive semiconductors,especially for popularly investigated （oxy）nitrides with low thermal ***,we synthesized a homologous heterostructure （denoted as YTON＿H） based on the oxynitrides of YTaO4-xNyand YTa *** heterostructure exhibits type II band structure alignment and intimate interface achieved through a magnesium （Mg） powder-assisted nitridation *** with widely reported heterologous heterostructures,the as-obtained YTON＿H homologous heterostructure could similarly exhibit enhanced charge separation as well as photocatalytic water splitting performance with respect to its counterparts(YTaO4-xNyand YTaON2).Meanwhile,detailed structural characterizations and spectroscopy analysis have been made to confirm the formation of heterostructure and promotion of spatial charge separation.

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Can an injection model replenish filaments in a weak magnetic environment?

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Research in Astronomy and Astrophysics 2019年第6期19卷 79-88页

作者： Peng zou Chao-wei Jiang Feng-Si wei Wen-da Cao Institute of Space Science and Applied Technology Harbin Institute of Technology Shenzhen 518055 China School of Astronomy & Space Science Nanjing University Nanjing 210023 China Big Bear Solar Observatory New Jersey Institute of Technology 40386 North Shore Lane Big Bear City CA 92314 USA

We observed an Hα surge that occurred in NOAA Active Region 12401 on 2015 August 17, and we discuss its trigger mechanism, and kinematic and thermal properties. It is suggested that this surge was caused by a chromospheric reconnection which ejected cool and dense material with transverse velocity of about 21–28 km s-1 and initial Doppler velocity of 12 km s^-1. This surge is similar to the injection of newly formed filament materials from their footpoints, except that the surge here occurred in a relatively weak magnetic environment of 100 G. Thus, we discuss the possibility of filament material replenishment via the erupting mass in such a weak magnetic field, which is often associated with quiescent filaments. It is found that the local plasma can be heated up to about 1.3 times the original temperature, which results in an acceleration of about –0.017 km s^-2. It can lift the dense material up to 10 Mm and higher with an inclination angle smaller than 50°, namely the typical height of active region filaments, but it can hardly inject the material up to those filaments higher than 25 Mm, like some quiescent filaments. Thus, we think that the injection model does not work well in describing the formation of quiescent filaments.

关键词： Sun activity-Sun chromosphere-Sun filaments,prominences