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An Artificial Intelligence‑Assisted Flexible and Wearable Mechanoluminescent Strain Sensor System

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Nano-Micro Letters 2025年第3期17卷 217-231页

作者： Yan Dong Wenzheng An Zihu wang Dongzhi Zhang College of Control Science and Engineering China University of Petroleum(East China)Qingdao 266580People’s Republic of China

The complex wiring,bulky data collection devices,and difficulty in fast and on-site data interpretation significantly limit the practical application of flexible strain sensors as wearable *** tackle these challenges,this work develops an artificial intelligenceassisted,wireless,flexible,and wearable mechanoluminescent strain sensor system(AIFWMLS)by integration of deep learning neural network-based color data processing system(CDPS)with a sandwich-structured flexible mechanoluminescent sensor(SFLC)*** SFLC film shows remarkable and robust mechanoluminescent performance with a simple structure for easy *** CDPS system can rapidly and accurately extract and interpret the color of the SFLC film to strain values with auto-correction of errors caused by the varying color temperature,which significantly improves the accuracy of the predicted strain.A smart glove mechanoluminescent sensor system demonstrates the great potential of the AIFWMLS system in human gesture ***,the versatile SFLC film can also serve as a encryption *** integration of deep learning neural network-based artificial intelligence and SFLC film provides a promising strategy to break the“color to strain value”bottleneck that hinders the practical application of flexible colorimetric strain sensors,which could promote the development of wearable and flexible strain sensors from laboratory research to consumer markets.

关键词： Mechanoluminescent Strain sensor Flexible Deep learning Wireless

Synthesis and characterization of nanosized Ti3AlC2 ceramic powder by elemental powders of Ti, Al and C in molten salt

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Journal of Materials Science & Technology 2020年第2期37卷 77-84页

作者： Huijun Liu Ying wang Lingxu Yang ruijia Liu Chaoliu Zeng Laboratory for Corrosion and Protection Institute of Metal ResearchChinese Academy of SciencesShenyang 110016China School of Materials Science and Engineering University of Science and Technology of ChinaHefei 230026China

A simple method to synthesize high-content ternary carbide Ti3AlC2 nanoparticles from Ti,Al,and C starting elemental powders without ball milling in NaCl–KCl molten salt was *** effects of mass ratio of the salt to starting materials,temperature,reaction time,and Al molar ratio on preparation of Ti3AlC2 were *** Ti3AlC2 formation is dramatically influenced by temperature and mass ratio of the salt to raw materials:a higher temperature and higher mass ratio of the salt to raw materials are more preferable for Ti3AlC2 powder *** Ti3AlC2 powder with particle size of■nm is synthesized by 3Ti/Al/2C starting elemental powders in NaCl–KCl molten salt at 900℃for 10 h,950℃for 5h,or 1000℃for 2h,respectively,when the mass ratio of the salt to 3Ti/Al/2C starting materials is 10:1.

关键词： Nanosized Ti3AlC2 Ternary carbide Powder Molten salt

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多热源工业厂房的通风系统优化

南华大学学报（自然科学版） 2021年第3期35卷 57-64页

作者：窦秀敏谢东查舒卫王汝佳王汉青南华大学土木工程学院湖南衡阳421001 南华大学装配式建筑节能技术湖南省重点实验室湖南衡阳421001 南华大学建筑环境控制技术湖南省工程实验室湖南衡阳421001 建筑环境气载污染物治理与放射性防护国家地方联合工程研究中心湖南衡阳421001 中南林业科技大学土木工程学院湖南长沙410000

针对某多热源工业厂房室内高温的问题,提出全面通风和局部送风两种优化方案,并运用计算流体力学方法对改造前后厂房的热环境进行模拟。研究结果表明,增加局部送风主要是改善人员活动区域的热环境。增强全面通风使室内的整体热环境得到改... 详细信息

针对某多热源工业厂房室内高温的问题,提出全面通风和局部送风两种优化方案,并运用计算流体力学方法对改造前后厂房的热环境进行模拟。研究结果表明,增加局部送风主要是改善人员活动区域的热环境。增强全面通风使室内的整体热环境得到改善,同改善效果更为明显,并且可以有效的节约能源。原厂房工作区平均温度为38.9℃;平均风速为0.43 m/s;允许暴露时间为53.2 min。增强全面通风后工作区平均温度为35.1℃,比改造前厂房降低3.8℃;平均风速为0.41 m/s;允许暴露时间为85.7 min,比改造前厂房增加32.5 min。增强全面通风为厂房提供热舒适的工作环境,研究结果将为工业厂房的通风系统设计及改造方案提供依据。

关键词：工业厂房通风系统数值模拟

Postnatal development of rat retina:a continuous observation and comparison between the organotypic retinal explant model and in vivo development

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Neural Regeneration Research 2025年第3期20卷 900-912页

作者： Baoqi Hu Rui wang Hanyue Zhang Xiou wang Sijia Zhou Bo Ma Yan Luan Xin wang Xinlin Chen Zhichao Zhang Qianyan Kang Department of Ophthalmology The First Affiliated Hospital of Xi’an Jiaotong UniversityXi’anShaanxi ProvinceChina Department of Ophthalmology The First Affiliated Hospital of Northwest UniversityXi’anShaanxi ProvinceChina Institute of Neurobiology Xi’an Jiaotong University Health Science CenterXi’anShaanxi ProvinceChina

The organotypic retinal explant culture has been established for more than a decade and offers a range of unique advantages compared with in vivo experiments and cell ***,the lack of systematic and continuous comparison between in vivo retinal development and the organotypic retinal explant culture makes this model controversial in postnatal retinal development ***,we aimed to verify the feasibility of using this model for postnatal retinal development studies by comparing it with the in vivo *** this study,we showed that postnatal retinal explants undergo normal development,and exhibit a consistent structure and timeline with retinas in ***,we used SOX2 and PAX6 immunostaining to identify retinal progenitor *** then examined cell proliferation and migration by immunostaining with Ki-67 and doublecortin,***-67-and doublecortin-positive cells decreased in both in vivo and explants during postnatal retinogenesis,and exhibited a high degree of similarity in abundance and distribution between ***,we used Ceh-10 homeodomain-containing homolog,glutamate-ammonia ligase(glutamine synthetase),neuronal nuclei,and ionized calcium-binding adapter molecule 1 immunostaining to examine the emergence of bipolar cells,Müller glia,mature neurons,and microglia,*** timing and spatial patterns of the emergence of these cell types were remarkably consistent between in vivo and explant *** study showed that the organotypic retinal explant culture model had a high degree of consistency with the progression of in vivo early postnatal retina *** findings confirm the accuracy and credibility of this model and support its use for long-term,systematic,and continuous observation.

关键词： bipolar cells differentiation in vivo microglia Müller glia organotypic retinal explant culture postnatal retina development proliferation retinal progenitor cells

C-C motif chemokine ligand 2/C-C motif chemokine receptor 2 pathway as a therapeutic target and regulatory mechanism for spinal cord injury

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Neural Regeneration Research 2025年第8期20卷 2231-2244页

作者： Xiangzi wang Xiaofei Niu Yingkai wang Yang Liu Cheng Yang Xuyi Chen Zhongquan Qi School of Medicine Guangxi UniversityNanningGuangxi Zhuang Autonomous RegionChina Graduate School of Tianjin University of Traditional Chinese Medicine TianjinChina Characteristic Medical Center of People’s Armed Police Forces TianjinChina Fujian Maternity and Child Health Hospital FuzhouFujian ProvinceChina

Spinal cord injury involves non-reversible damage to the central nervous system that is characterized by limited regenerative capacity and secondary inflammatory *** expression of the C-C motif chemokine ligand 2/C-C motif chemokine receptor 2 axis exhibits significant differences before and after *** studies have revealed that the C-C motif chemokine ligand 2/C-C motif chemokine receptor 2 axis is closely associated with secondary inflammatory responses and the recruitment of immune cells following spinal cord injury,suggesting that this axis is a novel target and regulatory control point for *** review comprehensively examines the therapeutic strategies targeting the C-C motif chemokine ligand 2/C-C motif chemokine receptor 2 axis,along with the regenerative and repair mechanisms linking the axis to spinal cord ***,we summarize the upstream and downstream inflammatory signaling pathways associated with spinal cord injury and the C-C motif chemokine ligand 2/C-C motif chemokine receptor 2 *** review primarily elaborates on therapeutic strategies that target the C-C motif chemokine ligand 2/C-C motif chemokine receptor 2 axis and the latest progress of research on antagonistic drugs,along with the approaches used to exploit new therapeutic targets within the C-C motif chemokine ligand 2/C-C motif chemokine receptor 2 axis and the development of targeted ***,there are presently no clinical studies relating to spinal cord injury that are focusing on the C-C motif chemokine ligand 2/C-C motif chemokine receptor 2 *** review aims to provide new ideas and therapeutic strategies for the future treatment of spinal cord injury.

关键词： apoptosis C-C motif chemokine ligand 2/C-C motif chemokine receptor 2 pathway C-C motif chemokine receptor 2 antagonists chemokine ligand 2 chemokine receptor 2 inflammation macrophage microglia spinal cord injury therapeutic method

强脉冲光联合长脉冲1064 nm Nd:YAG激光治疗早期增生性烧伤瘢痕的临床效果

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中华损伤与修复杂志（电子版） 2024年第2期19卷 119-126页

作者：黄瑞娟王睿甲杜伟栋杨欢王宏宇巴特内蒙古包钢医院烧伤外科内蒙古烧伤研究所包头014010 内蒙古医科大学第三临床医学院呼和浩特010110 包头钢铁职业技术学院 014010

目的研究长脉冲1064 nm Nd:YAG激光联合强脉冲光(IPL)治疗早期增生性烧伤瘢痕的效果及安全性。方法前瞻性选取内蒙古包钢医院烧伤外科激光治疗中心2021年1月至2022年1月收治的90例烧伤瘢痕修复患者作为研究对象。按随机数字表法随机分为... 详细信息

目的研究长脉冲1064 nm Nd:YAG激光联合强脉冲光(IPL)治疗早期增生性烧伤瘢痕的效果及安全性。方法前瞻性选取内蒙古包钢医院烧伤外科激光治疗中心2021年1月至2022年1月收治的90例烧伤瘢痕修复患者作为研究对象。按随机数字表法随机分为3组,每组30例。IPL治疗组患者采用IPL治疗3个月,治疗间隔时间为4周,共治疗3次。长脉冲激光治疗组患者采用长脉冲1064 nm Nd:YAG激光治疗3个月,治疗间隔时间为2周,共治疗6次。联合治疗组患者采用长脉冲1064 nm Nd:YAG激光联合IPL治疗,即首次为1064 nm Nd:YAG激光治疗,满2周进行IPL治疗,交替进行,每次治疗间隔为2周,共治疗6次。观察并比较3组患者的临床疗效、视觉模拟评分法(VAS)评分、温哥华瘢痕量表(VSS)评分、患者满意度、不良反应及复发情况。数据分析采用χ2检验、Fisher确切概率法、双因素重复测量方差分析、Lsd-t检验、Kruskal-Wallis检验和Mann-Whitney检验。结果联合治疗组患者临床总有效率为96.7%(29/30),高于IPL治疗组患者93.3%(28/30)和长脉冲激光治疗组患者73.3%(22/30)(P<0.05)。治疗1、2、3个月时,3组VAS评分比较,差异均有统计学意义(P<0.05),且均低于治疗前(P<0.05)。与治疗前比较,3组治疗1、2、3个月时VSS评分均下降(除长脉冲激光治疗组治疗1个月时,P<0.05),且3组比较,差异亦有统计学意义(P<0.05)。治疗后3组患者瘢痕色素、血供、柔韧度、厚度及总分均下降,且联合治疗组患者瘢痕色素、血供、柔韧度、厚度及总分低于其他两组(P<0.05)。治疗期间,联合治疗组和IPL治疗组患者不良反应发生率为0,低于长脉冲激光治疗组。联合治疗组患者复发率为0,低于IPL治疗组(3.3%)和长脉冲激光治疗组(26.7%),差异有统计学意义(P<0.05)。联合治疗组患者满意率为80.0%,高于长脉冲激光治疗组(53.3%),差异有统计学意义(P<0.05)。结论长脉冲1064 nm Nd:YAG激光联合IPL治疗早期烧伤瘢痕修复效果可靠,可明显改善瘢痕色泽及柔软度,提高美观度,优于单一治疗,值得临床推广应用。

关键词：烧伤瘢痕激光治疗

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数字信号处理器在随钻声波测井仪中的应用

测井技术 2013年第5期37卷 527-530页

作者：卢俊强鞠晓东乔文孝肖红兵王瑞甲吴文河中国石油大学油气资源与探测国家重点实验室北京102249 北京市地球探测与信息技术重点实验室北京102249 中国石化胜利油田钻井工艺研究院山东东营257017

随钻声波测井仪器由于受到系统传输速率的限制,无法传输大批量的数据和控制命令,井下仪器基本无法由地面程序或者人工进行实时干预。介绍了以数字信号处理器(DSP)为核心的随钻声波测井仪器设计方法。它可以实现井下仪器的声波发射、接... 详细信息

随钻声波测井仪器由于受到系统传输速率的限制,无法传输大批量的数据和控制命令,井下仪器基本无法由地面程序或者人工进行实时干预。介绍了以数字信号处理器(DSP)为核心的随钻声波测井仪器设计方法。它可以实现井下仪器的声波发射、接收通道控制、数据采集、存储等控制时序,并由DSP对采集到的多通道波形数据进行处理得到时差。采集到的大批量波形数据和实时处理结果由DSP存储到FLASH存储器中。初步测试结果表明,以DSP为核心的井下控制器能够较好地满足随钻声波测井仪器在控制和数据处理等方面的要求。

关键词：随钻声波测井仪数字信号处理器控制数据存储时差计算

Synergistically enhanced ORR and HER performance on Co-N-C coupled in-situ generated PtCo intermetallic

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Journal of Energy Chemistry 2025年第1期100卷 721-729页

作者： Guanyu Luo Min Song Lulu An Xiao Huang Qian Zhang Chenhao Zhang Tao Shen Shuang wang Deli wang Key Laboratory of Material Chemistry for Energy Conversion and Storage (Huazhong University of Science and Technology) Ministry of Education School of Chemistry and Chemical Engineering Huazhong University of Science and Technology

Integrating multi-scale sites in a composite catalyst is vital to realize efficient ***,a synergistic composite catalyst consisting of Co atomic sites and in-situ generated PtCo intermetallic compounds （IMCs）(o-PtCo@CoNC) is proposed through Co pre-anchoring and subsequent impregnation-reduction *** loading of Co atoms provides a chance for in-situ generating PtCo ordered intermetallic *** remaining Co single atoms and PtCo IMCs construct synergistic electrocatalytic *** from the ordered structure,synergistic effect of Pt Co IMCs and Co single atoms,o-PtCo@CoNC exhibits excellent electrocatalytic performance for oxygen reduction reaction （ORR） and hydrogen evolution reaction （HER） with mass activity of 1.21 A mgPt-1（at 0.9 V） and5.70 A mgPt-1（at an overpotential of 100 mV）,***,o-PtCo@CoNC delivers negligible loss of half-wave potential and overpotential during long-term stability test in acid solutions,with 13 mV decay after 50,000 potential cycles for ORR and a 2.7 mV decay after 20,000 potential cycles for *** integration strategy of single-atomic sites coupled IMCs paves the way for enhancing the activity and durability of Pt-based electrocatalysts.

关键词： Synergistic effect Intermetallics Single atomic sites Oxygen reduction reaction Hydrogen evolution reaction

Industrial Control Anomaly Detection Based on Distributed Linear Deep Learning

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Computers, Materials & Continua 2025年第1期82卷 1129-1150页

作者： Shijie Tang Yong Ding Huiyong wang School of Computer Science and Information Security Guilin University of Electronic TechnologyGuilin541004China School of Electronic Engineering and Automation Guilin University of Electronic TechnologyGuilin541004China Guangxi Engineering Research Center of Industrial Internet Security and Blockchain Guilin University of Electronic TechnologyGuilin541004China Institute of Cyberspace Technology HKCT Institute for Higher EducationHong Kong999077China School of Mathematics&Computing Science Guilin University of Electronic TechnologyGuilin541004China

As more and more devices in Cyber-Physical Systems(CPS)are connected to the Internet,physical components such as programmable logic controller(PLC),sensors,and actuators are facing greater risks of network attacks,and fast and accurate attack detection techniques are *** key problem in distinguishing between normal and abnormal sequences is to model sequential changes in a large and diverse field of time *** address this issue,we propose an anomaly detection method based on distributed deep *** method uses a bilateral filtering algorithm for sequential sequences to remove noise in the time series,which can maintain the edge of discrete *** use a distributed linear deep learning model to establish a sequential prediction model and adjust the threshold for anomaly detection based on the prediction error of the validation *** method can not only detect abnormal attacks but also locate the sensors that cause *** conducted experiments on the Secure Water Treatment(SWAT)and Water Distribution(WADI)public *** experimental results show that our method is superior to the baseline method in identifying the types of attacks and detecting efficiency.

关键词： Anomaly detection CPS deep learning MLP(multi-layer perceptron)