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Assessing the corrosion protection property of coatings loaded with corrosion inhibitors using the real-time atmospheric corrosion monitoring technique

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International Journal of Minerals,Metallurgy and materials 2025年第1期32卷 119-126页

作者： Xiaoxue Wang Lulu Jin Jinke Wang Rongqiao Wang Xiuchun Liu Kai Gao Jingli Sun yong Yuan Lingwei ma Hongchang Qian Dawei Zhang School of Energy and Power Engineering Beihang UniversityBeijing 100191China Beijing Institute of Space Long march Vehicle Beijing 100076China National materials Corrosion and Protection Data Center University of Science and Technology BeijingBeijing 100083China Institute of materials Intelligent Technology Liaoning Academy of MaterialsShenyang 110004China Shanghai Spaceflight Precision machinery Institute Shanghai 201600China

The atmospheric corrosion monitoring(ACM)technique has been widely employed to track the real-time corrosion behavior of metal ***,limited studies have applied ACM to the corrosion protection properties of organic *** study compared a bare epoxy coating with one containing zinc phosphate corrosion inhibitors,both applied on ACM sensors,to observe their corrosion protection properties over *** with artificial damage via scratches were exposed to immersion and alternating dry and wet environments,which allowed for monitoring galvanic corrosion currents in *** the corrosion tests,the ACM currents of the zinc phosphate/epoxy coating were considerably lower than those of the blank epoxy *** trend in ACM current variations closely matched the results obtained from regular electrochemical tests and surface *** alignment highlights the potential of the ACM technique in evaluating the corrosion protection capabilities of organic *** with the blank epoxy coating,the zinc phosphate/epoxy coating showed much-decreased ACM current values that confirmed the effective inhibition of zinc phosphate against steel corrosion beneath the damaged coating.

关键词： atmospheric corrosion monitoring technology corrosion inhibitor coating carbon steel corrosion protection

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Efficient and Stable Photoassisted Lithium‑Ion Battery Enabled by Photocathode with Synergistically Boosted Carriers Dynamics

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Nano-Micro Letters 2025年第3期17卷 440-454页

作者： Zelin ma Shiyao Wang Zhuangzhuang ma Juan Li Luomeng Zhao Zhihuan Li Shiyuan Wang Yazhou Shuang Jiulong Wang Fang Wang Weiwei Xia Jie jian Yibo He Junjie Wang Pengfei Guo Hongqiang Wang State Key Laboratory of Solidification Processing Center for Nano Energy MaterialsSchool of Materials Science and EngineeringNorthwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene(NPU)Xi’an 710072People’s Republic of China State Key Laboratory of Solidification Processing School of Materials Science and Engineering DepartmentNorthwestern Polytechnical UniversityXi’an 710072People’s Republic of China State Key Laboratory of Solidification Processing Center of Advanced Lubrication and Seal MaterialsSchool of Materials Science and EngineeringNorthwestern Polytechnical UniversityXi’an 710072People’s Republic of China Research and Development Institute of Northwestern Polytechnical University in Shenzhen Shenzhen 518063People’s Republic of China Key Laboratory of Applied Surface and Colloid Chemistry Shaanxi Key Laboratory for Advanced Energy DevicesShaanxi Engineering Lab for Advanced Energy TechnologySchool of Materials Science and EngineeringNational Ministry of EducationShaanxi Normal UniversityXi’an 710119People’s Republic of China

Efficient and stable photocathodes with versatility are of significance in photoassisted lithium-ion batteries(PLIBs),while there is always a request on fast carrier transport in electrochemical active *** work proposes a general approach of creating bulk heterojunction to boost the carrier mobility of photocathodes by simply laser assisted embedding of plasmonic *** employed in PLIBs,it was found effective for synchronously enhanced photocharge separation and transport in light charging ***,experimental photon spectroscopy,finite difference time domain method simulation and theoretical analyses demonstrate that the improved carrier dynamics are driven by the plasmonic-induced hot electron injection from metal to TiO_(2),as well as the enhanced conductivity in TiO2 matrix due to the formation of oxygen vacancies after Schottky *** from these merits,several benchmark values in performance of TiO2-based photocathode applied in PLIBs are set,including the capacity of 276 mah g^(−1)at 0.2 A g^(−1)under illumination,photoconversion efficiency of 1.276%at 3 A g^(−1),less capacity and Columbic efficiency loss even through 200 *** results exemplify the potential of the bulk heterojunction strategy in developing highly efficient and stable photoassisted energy storage systems.

关键词： Photoassisted lithium-ion batteries Bulk heterojunction Carrier dynamics TiO2 nanofiber Plasmonic metal nanocrystals

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非酒精性脂肪性肝病与冠脉斑块稳定性的关系及预后多因素分析

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世界华人消化杂志 2022年第18期30卷 810-816页

作者：宣骏梅李刚马建永绍兴市人民医院全科医疗科浙江省绍兴市312000

背景心血管疾病是威胁人类生命健康的主要疾病,近年来,心血管疾病与非酒精性脂肪性肝病的关系成研究热点,非酒精性脂肪性肝病与冠心病严重程度密切相关,可用于初步评估冠心病心血管事件发生风险.目的探究非酒精性脂肪性肝病(nonalcoholi... 详细信息

背景心血管疾病是威胁人类生命健康的主要疾病,近年来,心血管疾病与非酒精性脂肪性肝病的关系成研究热点,非酒精性脂肪性肝病与冠心病严重程度密切相关,可用于初步评估冠心病心血管事件发生风险.目的探究非酒精性脂肪性肝病(nonalcoholic fatty liver disease,NAFLD)与冠脉斑块稳定性的关系及预后多因素分析.方法选取2019-01/2021-01于我院接受冠脉CT造影检查的患者320例,根据是否存在NAFLD分为NAFLD组(n=91)和非NAFLD组(n=229),统计比较两组一般资料、冠脉斑块存在情况(斑块存在率、斑块数量),并比较NAFLD组不同脂肪肝变性程度患者冠脉斑块稳定性(软斑块、混合斑块、硬斑块)、冠脉狭窄程度(Gensini评分),通过Spearman相关系数模型分析脂肪肝变性程度与冠脉斑块稳定性、Gensini评分的相关性,所有患者均随访12 mo,统计复合心血管不良事件(冠状动脉血运重建、心肌梗死、全因死亡、心源性死亡)发生情况,比较不同预后患者临床资料,通过Logistic多因素回归模型分析预后影响因素.结果NAFLD组存在冠脉斑块患者比例(76.92%)、冠脉斑块数量≥2个比例(12.09%)均高于非NAFLD组(58.08%、4.37%)(P中度患者>轻度患者(P<0.05);NAFLD组脂肪肝变性程度与冠脉斑块稳定性、Gensini评分呈正相关关系(P<0.05);发生复合心血管不良事件患者体重指数、糖尿病比例、甘油三酯(triglyceride,TG)水平、NAFLD比例、软斑块比例均高于未发生复合心血管不良事件患者(P<0.05);体重指数、糖尿病、TG水平、NAFLD、软斑块均为复合心血管不良事件发生的独立危险因素(P<0.05).结论NAFLD与心血管疾病(cardiovascular disease,CVD)患者冠脉斑块稳定性及冠脉狭窄程度密切相关,且NAFLD、冠脉斑块不稳定均是预后的危险因素.

关键词：非酒精性脂肪性肝病心血管疾病冠脉斑块稳定性预后影响因素

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Recent Advances in Fibrous materials for Hydroelectricity Generation

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Nano-Micro Letters 2025年第2期17卷 109-133页

作者： Can Ge Duo Xu Xiao Feng Xing Yang Zheheng Song Yuhang Song Jingyu Chen Yingcun Liu Chong Gao yong Du Zhe Sun Weilin Xu jian Fang College of Textile and Clothing Engineering Soochow UniversitySuzhou 215123People’s Republic of China National Engineering Laboratory for Modern Silk Soochow UniversitySuzhou 215123People’s Republic of China State Key Laboratory of New Textile materials and Advanced Processing Technologies Wuhan Textile UniversityWuhan 430200People’s Republic of China Institute of Functional Nano&Soft materials(FUNSOM) Soochow UniversitySuzhou 215123People’s Republic of China Department of Electrical and Computer Engineering University of MassachusettsAmherstMA 01003USA Department of materials Imperial College LondonSouth Kensington CampusLondon SW72AZUK College of Textile Science and Engineering Zhejiang Sci-Tech UniversityHangzhou 310018People’s Republic of China School of materials Science and Engineering Shanghai Institute of Technology100 Haiquan RoadShanghai 201418People’s Republic of China

Depleting fossil energy sources and conventional polluting power generation pose a threat to sustainable *** generation from ubiquitous and spontaneous phase transitions between liquid and gaseous water has been considered a promising strategy for mitigating the energy *** materials with unique flexibility,processability,multifunctionality,and practicability have been widely applied for fibrous materials-based hydroelectricity generation(FHG).In this review,the power generation mechanisms,design principles,and electricity enhancement factors of FHG are first ***,the fabrication strategies and characteristics of varied constructions including 1D fiber,1D yarn,2D fabric,2D membrane,3D fibrous framework,and 3D fibrous gel are ***,the advanced functions of FHG during water harvesting,proton dissociation,ion separation,and charge accumulation processes are analyzed in ***,the potential applications including power supply,energy storage,electrical sensor,and information expression are also ***,some existing challenges are considered and prospects for future development are sincerely proposed.

关键词： Hydroelectricity Fibrous material Streaming potential Ion diffusion

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垂直定向螺旋碳纳米管阵列的大量合成（英文）

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新型炭材料 2016年第6期31卷 568-573页

作者：张继成唐永建易勇马康夫周民杰吴卫东王朝阳中国工程物理研究院激光聚变研究中心四川绵阳621900 西南科技大学材料科学与工程学院四川绵阳621010

以二甲苯作为碳源、二茂铁作为催化剂前驱体,采用催化裂解法大规模合成了具有不同螺距和螺旋直径、垂直于基底生长的碳纳米管阵列。通过拉曼光谱和高分辨透射电镜测试分析,结果表明,所制备的碳纳米管阵列分布均匀、石墨化程度高,且沿其... 详细信息

以二甲苯作为碳源、二茂铁作为催化剂前驱体,采用催化裂解法大规模合成了具有不同螺距和螺旋直径、垂直于基底生长的碳纳米管阵列。通过拉曼光谱和高分辨透射电镜测试分析,结果表明,所制备的碳纳米管阵列分布均匀、石墨化程度高,且沿其长度方向具有不同的螺距和螺旋直径。由于在碳纳米管的生长过程中,会伴随着碳五环、碳七环与碳六环的生成,而碳六环是形成石墨晶格的基本结构单元。当碳六环网络结构中出现碳五环和碳七环时,螺旋形的碳纳米管就会形成。实验中螺旋形碳纳米管的产率约为4.5 mg/cm^2·h。螺旋形碳纳米管在高性能传感器、谐振器、纳米机械弹簧、电感等纳米电子器件中具有潜在的应用价值。

关键词：螺旋形碳纳米管螺距碳六环

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不同剂量丙种球蛋白联合糖皮质激素治疗小儿中重度急性吉兰-巴雷综合征的疗效比较

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中国当代儿科杂志 2016年第12期18卷 1286-1290页

作者：马小云李昭王雪君冶建军马永平李瀛青海省妇女儿童医院小儿神经内科青海西宁810000 青海省妇女儿童医院妇产科青海西宁810000 海口市人民医院神经科海南海口570208

目的观察并比较静脉注射小剂量丙种球蛋白与大剂量丙种球蛋白联合糖皮质激素冲击治疗小儿中重度急性吉兰-巴雷综合征(GBS)的临床疗效与安全性。方法将100例中重度急性GBS患儿随机分为小剂量组(48例)和大剂量组(52例)。小剂量组和大剂量... 详细信息

目的观察并比较静脉注射小剂量丙种球蛋白与大剂量丙种球蛋白联合糖皮质激素冲击治疗小儿中重度急性吉兰-巴雷综合征(GBS)的临床疗效与安全性。方法将100例中重度急性GBS患儿随机分为小剂量组(48例)和大剂量组(52例)。小剂量组和大剂量组分别采用0.2 g/(kg·d)和0.4 g/(kg·d)丙种球蛋白联合甲基强的松龙治疗。比较治疗后两组症状改善时间、外周血炎性因子水平的变化、有创通气比例、治疗有效性及不良反应。结果治疗5 d后,小剂量组和大剂量组血清TNF-α、IL-6、CRP水平均较治疗前明显下降,两组TNF-α、IL-6、CRP下降幅度差异均无统计学意义。两组患儿呼吸机麻痹恢复时间、肌力提升1级时间、感觉障碍恢复时间及住院时间比较差异均无统计学意义。小剂量组和大剂量组总体有效率(90%vs 92%)比较差异无统计学意义。两组患儿发热、头痛、恶心、心慌发生率比较差异均无统计学意义。结论小剂量与大剂量丙种球蛋白联合甲基强的松龙冲击治疗小儿中重度急性GBS临床疗效与安全性相当。

关键词：吉兰-巴雷综合征丙种球蛋白糖皮质激素炎性因子儿童

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Unlocking the future:Mitochondrial genes and neural networks in predicting ovarian cancer prognosis and immunotherapy response

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World Journal of Clinical Oncology 2025年第1期16卷 43-52页

作者： Zhi-jian Tang Yuan-Ming Pan Wei Li Rui-Qiong ma jian-Liu Wang Department of Obstetrics and Gynecology Peking University People’s HospitalBeijing 100044China Cancer Research Center Beijing Chest HospitalBeijing 101149China Department of Thoracic Surgery Sichuan Provincial People's HospitalChengdu 610072Sichuan ProvinceChina

BACKGROUND Mitochondrial genes are involved in tumor metabolism in ovarian cancer(OC)and affect immune cell infiltration and treatment *** To predict prognosis and immunotherapy response in patients diagnosed with OC using mitochondrial genes and neural *** Prognosis,immunotherapy efficacy,and next-generation sequencing data of patients with OC were downloaded from The Cancer Genome Atlas and Gene Expression *** genes were sourced from the MitoCarta3.0 *** discovery cohort for model construction was created from 70% of the patients,whereas the remaining 30% constituted the validation *** the expression of mitochondrial genes as the predictor variable and based on neural network algorithm,the overall survival time and immunotherapy efficacy(complete or partial response)of patients were *** In total,375 patients with OC were included to construct the prognostic model,and 26 patients were included to construct the immune efficacy *** average area under the receiver operating characteristic curve of the prognostic model was 0.7268[95% confidence interval(CI):0.7258-0.7278]in the discovery cohort and 0.6475(95%CI:0.6466-0.6484)in the validation *** average area under the receiver operating characteristic curve of the immunotherapy efficacy model was 0.9444(95%CI:0.8333-1.0000)in the discovery cohort and 0.9167(95%CI:0.6667-1.0000)in the validation *** The application of mitochondrial genes and neural networks has the potential to predict prognosis and immunotherapy response in patients with OC,providing valuable insights into personalized treatment strategies.

关键词： Ovarian cancer Mitochondria Prognosis Immunotherapy Neural network

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政府在城市经营中的职能定位与作用发挥

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现代城市研究 2003年第3期18卷 43-46页

作者：刘文俭马永敬青岛市委党校青岛开发区计划局

就城市政府这一城市经营的主体应发挥何种作用及怎样发挥作用等问题进行了初步探讨。提出了政府在城市经营中应导入的四个观念:主体观念、经营观念、系统观念、特色观念;明确了政府在城市经营中应发挥的五个方面的职能:营造环境、制定... 详细信息

就城市政府这一城市经营的主体应发挥何种作用及怎样发挥作用等问题进行了初步探讨。提出了政府在城市经营中应导入的四个观念:主体观念、经营观念、系统观念、特色观念;明确了政府在城市经营中应发挥的五个方面的职能:营造环境、制定规划、组织实施、规范监督、打造品牌;指出了政府自身为适应城市经营应深化改革的方向:机构设置经济合理、行政环节快捷顺畅、产品服务优质高效、行政行为效益为本。以期能为政府理性化科学化地经营城市提供有价值的参考。

关键词：城市经营职能定位城市管理城市建设城市环境

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先进制造技术在煤炭加工工程中的应用研究

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化工设计通讯 2017年第5期43卷 86-86,129页

作者：赵建辉马永航陕西彬长大佛寺矿业有限公司陕西咸阳713500

时代发展不断进步,各种制造技术也要顺应时代的要求做出相应的改变。煤炭对中国经济发展有重要作用,在日常生活中也发挥着重要作用,所以关于煤炭加工工程的应用研究有实际意义。目前,我国煤炭加工工程在经济发展中的作用逐渐加大,一些... 详细信息

时代发展不断进步,各种制造技术也要顺应时代的要求做出相应的改变。煤炭对中国经济发展有重要作用,在日常生活中也发挥着重要作用,所以关于煤炭加工工程的应用研究有实际意义。目前,我国煤炭加工工程在经济发展中的作用逐渐加大,一些企业为了适应积极增长过程中的竞争力,不得不寻找提高竞争力的方式。因此,对目前的发展现状进行分析,得出先进制造技术在煤炭加工工程中的具体应用,希望可以促进技术的进一步发展。

关键词：先进制造业煤炭加工应用研究

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maintaining moderate levels of hypochlorous acid promotes neural stem cell proliferation and differentiation in the recovery phase of stroke

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Neural Regeneration Research 2025年第3期20卷 845-857页

作者： Lin-Yan Huang Yi-De Zhang Jie Chen Hai-Di Fan Wan Wang Bin Wang Ju-Yun ma Peng-Peng Li Hai-Wei Pu Xin-Yian Guo jian-Gang Shen Su-Hua Qi School of Medical Technology Xuzhou Key Laboratory of Laboratory DiagnosticsXuzhou Medical UniversityXuzhouJiangsu ProvinceChina School of Pharmacy Xuzhou Medical UniversityXuzhouJiangsu ProvinceChina Department of Laboratory Medicine Branch Hospital of Huai’an First People’s HospitalHuai’anJiangsu ProvinceChina Department of Laboratory Medicine the Affiliated Hospital of Xuzhou Medical UniversityXuzhouJiangsu ProvinceChina School of Chinese Medicine The University of Hong KongHong Kong Special Administrative RegionChina

It has been shown clinically that continuous removal of ischemia/reperfusion-induced reactive oxygen species is not conducive to the recovery of late ***,previous studies have shown that excessive increases in hypochlorous acid after stroke can cause severe damage to brain *** previous studies have found that a small amount of hypochlorous acid still exists in the later stage of stroke,but its specific role and mechanism are currently *** simulate stroke in vivo,a middle cerebral artery occlusion rat model was established,with an oxygen-glucose deprivation/reoxygenation model established in vitro to mimic *** found that in the early stage(within 24 hours)of ischemic stroke,neutrophils produced a large amount of hypochlorous acid,while in the recovery phase(10 days after stroke),microglia were activated and produced a small amount of hypochlorous ***,in acute stroke in rats,hypochlorous acid production was prevented using a hypochlorous acid scavenger,taurine,or myeloperoxidase inhibitor,4-aminobenzoic acid *** results showed that high levels of hypochlorous acid(200μM)induced neuronal apoptosis after oxygen/glucose deprivation/***,in the recovery phase of the middle cerebral artery occlusion model,a moderate level of hypochlorous acid promoted the proliferation and differentiation of neural stem cells into neurons and *** suggests that hypochlorous acid plays different roles at different phases of cerebral ischemia/reperfusion *** levels of hypochlorous acid(5 and 100μM)promoted nuclear translocation ofβ-*** transfection of single-site mutation plasmids,we found that hypochlorous acid induced chlorination of theβ-catenin tyrosine 30 residue,which promoted nuclear ***,our study indicates that maintaining low levels of hypochlorous acid plays a key role in the recovery of neurological function.

关键词： cell differentiation cerebral ischemia/reperfusion injury chlorination hypochlorous acid microglia neural stem cell neurogenesis nuclear translocation stroke β-catenin

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