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Natural Gas Industry B
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《天然气工业》 北大核心 2026年第2期F0003-F0003,共1页
Natural Gas Industry B创刊于2014年,是天然气工业杂志社与KeAi公司合作出版的国际OA期刊,在爱思唯尔旗下的ScienceDirect平台上双月出版。论文聚焦天然气、氢气、氦气、地热等地质能源,涵盖地质勘探、气藏开发、工程技术、储运利用、... Natural Gas Industry B创刊于2014年,是天然气工业杂志社与KeAi公司合作出版的国际OA期刊,在爱思唯尔旗下的ScienceDirect平台上双月出版。论文聚焦天然气、氢气、氦气、地热等地质能源,涵盖地质勘探、气藏开发、工程技术、储运利用、净化化工、产业趋势等专业方向。期刊服务全球天然气产业,并积极推动能源行业碳减排和低碳转型的发展。 展开更多
关键词 Natural Gas Industry B
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Natural Gas Industry B
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《天然气工业》 北大核心 2026年第1期F0003-F0003,共1页
Natural Gas Industry B创刊于2014年,是天然气工业杂志社与KeAi公司合作出版的国际OA期刊,在爱思唯尔旗下的Science Direct平台上双月出版。论文聚焦天然气、氢气、氦气、地热等地质能源,涵盖地质勘探、气藏开发、工程技术、储运利用... Natural Gas Industry B创刊于2014年,是天然气工业杂志社与KeAi公司合作出版的国际OA期刊,在爱思唯尔旗下的Science Direct平台上双月出版。论文聚焦天然气、氢气、氦气、地热等地质能源,涵盖地质勘探、气藏开发、工程技术、储运利用、净化化工、产业趋势等专业方向。期刊服务全球天然气产业,并积极推动能源行业碳减排和低碳转型的发展。 展开更多
关键词 Natural Gas Industry B
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An Attention-Based 6D Pose Estimation Network for Weakly Textured Industrial Parts
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作者 Song Xu Liang Xuan +1 位作者 Yifeng Li Qiang Zhang 《Computers, Materials & Continua》 2026年第2期2148-2166,共19页
The 6D pose estimation of objects is of great significance for the intelligent assembly and sorting of industrial parts.In the industrial robot production scenarios,the 6D pose estimation of industrial parts mainly fa... The 6D pose estimation of objects is of great significance for the intelligent assembly and sorting of industrial parts.In the industrial robot production scenarios,the 6D pose estimation of industrial parts mainly faces two challenges:one is the loss of information and interference caused by occlusion and stacking in the sorting scenario,the other is the difficulty of feature extraction due to the weak texture of industrial parts.To address the above problems,this paper proposes an attention-based pixel-level voting network for 6D pose estimation of weakly textured industrial parts,namely CB-PVNet.On the one hand,the voting scheme can predict the keypoints of affected pixels,which improves the accuracy of keypoint localization even in scenarios such as weak texture and partial occlusion.On the other hand,the attention mechanism can extract interesting features of the object while suppressing useless features of surroundings.Extensive comparative experiments were conducted on both public datasets(including LINEMOD,Occlusion LINEMOD and T-LESS datasets)and self-made datasets.The experimental results indicate that the proposed network CB-PVNet can achieve accuracy of ADD(-s)comparable to state-of-the-art using only RGB images while ensuring real-time performance.Additionally,we also conducted robot grasping experiments in the real world.The balance between accuracy and computational efficiency makes the method well-suited for applications in industrial automation. 展开更多
关键词 Industrial robots pose estimation industrial parts attention mechanism weak texture
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Cybersecurity Opportunities and Risks of Artificial Intelligence in Industrial Control Systems:A Survey
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作者 Ka-Kyung Kim Joon-Seok Kim +1 位作者 Dong-Hyuk Shin Ieck-Chae Euom 《Computer Modeling in Engineering & Sciences》 2026年第2期186-233,共48页
As attack techniques evolve and data volumes increase,the integration of artificial intelligence-based security solutions into industrial control systems has become increasingly essential.Artificial intelligence holds... As attack techniques evolve and data volumes increase,the integration of artificial intelligence-based security solutions into industrial control systems has become increasingly essential.Artificial intelligence holds significant potential to improve the operational efficiency and cybersecurity of these systems.However,its dependence on cyber-based infrastructures expands the attack surface and introduces the risk that adversarial manipulations of artificial intelligence models may cause physical harm.To address these concerns,this study presents a comprehensive review of artificial intelligence-driven threat detection methods and adversarial attacks targeting artificial intelligence within industrial control environments,examining both their benefits and associated risks.A systematic literature review was conducted across major scientific databases,including IEEE,Elsevier,Springer Nature,ACM,MDPI,and Wiley,covering peer-reviewed journal and conference papers published between 2017 and 2026.Studies were selected based on predefined inclusion and exclusion criteria following a structured screening process.Based on an analysis of 101 selected studies,this survey categorizes artificial intelligence-based threat detection approaches across the physical,control,and application layers of industrial control systems and examines poisoning,evasion,and extraction attacks targeting industrial artificial intelligence.The findings identify key research trends,highlight unresolved security challenges,and discuss implications for the secure deployment of artificial intelligence-enabled cybersecurity solutions in industrial control systems. 展开更多
关键词 Industrial control system industrial Internet of Things cyber-physical systems artificial intelligence machine learning adversarial attacks CYBERSECURITY cyber threat SURVEY
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Connecting the Future Supply chain connectivity is fueling high-quality development of China-ASEAN trade
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作者 Zhu Mengxiao 《China Report ASEAN》 2026年第2期26-27,共2页
Against a backdrop of rising global trade protectionism and accelerated restructuring of international industrial and supply chains,regional institutional cooperation is becoming a key force in stabilizing cross-borde... Against a backdrop of rising global trade protectionism and accelerated restructuring of international industrial and supply chains,regional institutional cooperation is becoming a key force in stabilizing cross-border trade and investment.The ASEAN region enjoys strong economic growth momentum with a distinct demographic advantage while China boasts a complete industrial system and manufacturing capacity. 展开更多
关键词 future supply chain connectivity industrial supply chainsregional institutional cooperation high quality development industrial system global trade protectionism regional institutional cooperation international industrial supply chain restructuring china asean trade
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Intrusion Detection Systems in Industrial Control Systems:Landscape,Challenges and Opportunities
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作者 Tong Wu Dawei Zhou +1 位作者 Qingyu Ou Fang Luo 《Computers, Materials & Continua》 2026年第3期162-200,共39页
The increasing interconnection of modern industrial control systems(ICSs)with the Internet has enhanced operational efficiency,but alsomade these systemsmore vulnerable to cyberattacks.This heightened exposure has dri... The increasing interconnection of modern industrial control systems(ICSs)with the Internet has enhanced operational efficiency,but alsomade these systemsmore vulnerable to cyberattacks.This heightened exposure has driven a growing need for robust ICS security measures.Among the key defences,intrusion detection technology is critical in identifying threats to ICS networks.This paper provides an overview of the distinctive characteristics of ICS network security,highlighting standard attack methods.It then examines various intrusion detection methods,including those based on misuse detection,anomaly detection,machine learning,and specialised requirements.This paper concludes by exploring future directions for developing intrusion detection systems to advance research and ensure the continued security and reliability of ICS operations. 展开更多
关键词 Industrial control system industrial control system network security intrusion detection cyberspace security ICS network network security
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Eight Core Trends:From Trade Show Floors to Ecosystem Platforms
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作者 Lan Xin 《China's Foreign Trade》 2026年第1期11-14,共4页
At a critical juncture of global industrial transformation and economic recovery,the 2026 China Expo Forum for International Cooperation(CEFCO)recently concluded in Wuhan.Dubbed the“Davos of the exhibition industry”... At a critical juncture of global industrial transformation and economic recovery,the 2026 China Expo Forum for International Cooperation(CEFCO)recently concluded in Wuhan.Dubbed the“Davos of the exhibition industry”,the forum,attracted more than 600 exhibition professionals from over 20 countries and regions. 展开更多
关键词 trade show floors industrial transformation ecosystem platforms wuhan China expo forum international cooperation davos exhibition industry economic recovery cefco
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Shaping the Future of the Global Exhibition Industry
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作者 Wan Zewei 《China's Foreign Trade》 2026年第1期16-18,共3页
On the morning of January 22,2026,the first plenary session of the China Expo Forum for International Cooperation(CEFCO)was held under the theme“Facing the Future:How Exhibition and Event Industry Navigates Industria... On the morning of January 22,2026,the first plenary session of the China Expo Forum for International Cooperation(CEFCO)was held under the theme“Facing the Future:How Exhibition and Event Industry Navigates Industrial Transformation”Moderated by Zhang Shujing,Deputy Director-General of the Exhibition Management Department(Office of International Exhibitions Bureau and World Expo Affairs)at the China Council for the Promotion of International Trade(CCPIT),decision-makers from the global exhibit ion industry gathered to discuss strategic choices for the sector amid industrial change. 展开更多
关键词 exhibition event exhibit ion decision makers global exhibition industry strategic choices China Expo Forum International Cooperation industrial transformation
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Empowering“Green Content”to Enhance“Gold Content”:Mechanisms and Pathways for the Green Transformation of China’s Foreign Trade
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作者 Song Xiaokang Gao Jiandong Long Kun 《China's Foreign Trade》 2026年第1期25-27,共3页
In the past few decades,China's foreign trade,leveraging its comprehensive industrial system,resilient supply chain,and factor cost advantages,has steadily constructed a global division of labor pattern as the“wo... In the past few decades,China's foreign trade,leveraging its comprehensive industrial system,resilient supply chain,and factor cost advantages,has steadily constructed a global division of labor pattern as the“world's factory”. 展开更多
关键词 supply chainand resilient supply chain industrial systemresilient factor cost advantageshas global division labor pattern foreign trade green transformation comprehensive industrial system
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The EU's Industrial Dilemma amid Profound Geopolitical Changes
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作者 Wang Xiaoyue Li Chao 《Contemporary International Relations》 2026年第1期93-116,共24页
In recent years,against the backdrop of profound geopolitical changes,the European Union(EU)has been deeply mired in an industrial predicament,showing signs of shrinking production,capital outflows,relocation of produ... In recent years,against the backdrop of profound geopolitical changes,the European Union(EU)has been deeply mired in an industrial predicament,showing signs of shrinking production,capital outflows,relocation of production capacity,and lagging development in future industries.The primary causes of this situation include the energy supply crisis stemming from the decoupling from Russian energy,the impact of America's unilateral trade policy,structural flaws within the EU itself,and the intensification of global industrial competition.To overcome these challenges,the EU has introduced a series of new industrial policies,aiming at revitalizing its industries by strengthening support for local manufacturing,enhancing protective mechanisms for its domestic production,building diversified supply chains,and prioritizing the development of military industry.However,due to multiple obstacles such as heavy external dependence,significant funding gaps,internal divisions,and strategic short-sightedness,the EU still faces a long and arduous journey in its industrial revival. 展开更多
关键词 European Union industrial dilemma industrial policy profound geopolitical changes
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CEFCO 2026 An Era of Transformation:Stronger Links,Smarter Futures
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作者 Zhou Dongyang 《China's Foreign Trade》 2026年第1期8-10,共3页
The China Expo Forum for International Cooperation(CEFCO)2026 was held in Wuhan,Hubei Province,China,on January 22.The opening ceremony was attended by Li Qing Shuang,Vice President of the China Council for the Promot... The China Expo Forum for International Cooperation(CEFCO)2026 was held in Wuhan,Hubei Province,China,on January 22.The opening ceremony was attended by Li Qing Shuang,Vice President of the China Council for the Promotion of International Trade(CCPIT);Zhu Yuji,Deputy Secretary of the Hubei Provincial Committee of the Communist Party of China;Sheng Yue Chun,Member of the Standing Committee of the Hubei Provincial Committee of the Communist Party of China and Secretary of the Wuhan Municipal Committee;Punita Bhansal,President of the Global Association of the Exhibition Industry(UFI);Marsha Flanagan,President and CEO of the International Association of Exhibitions and Events(IAEE);Vincent Polito,CEO of the Society of Independent Show Organizers(SISO);and Leonie Ashford,Board Member of the International Congress and Convention Association(ICCA). 展开更多
关键词 smarter futures China expo forum international cooperation cefco exhibition industry wuhan stronger links international cooperation TRANSFORMATION global association exhibition industry ufi
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Silk’s New Frontier--How China is weaving tradition and innovation into an industry renaissance
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作者 ZHANG YAGE 《ChinAfrica》 2026年第1期48-50,共3页
“The silk of Suzhou,Hangzhou,Jiaxing and Huzhou are unrivalled in the world;all under heaven draw their supply from it.”So observed the Ming Dynasty(1368-1644)agronomist Xu Guangqi in his Complete Treatise on Agricu... “The silk of Suzhou,Hangzhou,Jiaxing and Huzhou are unrivalled in the world;all under heaven draw their supply from it.”So observed the Ming Dynasty(1368-1644)agronomist Xu Guangqi in his Complete Treatise on Agriculture,capturing the undisputed dominance of east China in sericulture centuries ago. 展开更多
关键词 SILK innovation China SERICULTURE industry renaissance TRADITION xu guangqi
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An IoT-Based Predictive Maintenance Framework Using a Hybrid Deep Learning Model for Smart Industrial Systems
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作者 Atheer Aleran Hanan Almukhalfi +3 位作者 Ayman Noor Reyadh Alluhaibi Abdulrahman Hafez Talal H.Noor 《Computers, Materials & Continua》 2026年第3期2163-2183,共21页
Modern industrial environments require uninterrupted machinery operation to maintain productivity standards while ensuring safety and minimizing costs.Conventional maintenance methods,such as reactive maintenance(i.e.... Modern industrial environments require uninterrupted machinery operation to maintain productivity standards while ensuring safety and minimizing costs.Conventional maintenance methods,such as reactive maintenance(i.e.,run to failure)or time-based preventive maintenance(i.e.,scheduled servicing),prove ineffective for complex systems with many Internet of Things(IoT)devices and sensors because they fall short in detecting faults at early stages when it is most crucial.This paper presents a predictive maintenance framework based on a hybrid deep learning model that integrates the capabilities of Long Short-Term Memory(LSTM)Networks and Convolutional Neural Networks(CNNs).The framework integrates spatial feature extraction and temporal sequence modeling to accurately classify the health state of industrial equipment into three categories,including Normal,Require Maintenance,and Failed.The framework uses a modular pipeline that includes IoT-enabled data collection along with secure transmission methods to manage cloud storage and provide real-time fault classification.The FD004 subset of the NASA C-MAPSS dataset,containing multivariate sensor readings from aircraft engines,serves as the training and evaluation data for the model.Experimental results show that the LSTM-CNN model outperforms baseline models such as LSTM-SVM and LSTM-RNN,achieving an overall average accuracy of 86.66%,precision of 86.00%,recall of 86.33%,and F1-score of 86.33%.Contrary to the previous LSTM-CNN-based predictive maintenance models that either provide a binary classification or rely on synthetically balanced data,our paper provides a three-class maintenance state(i.e.,Normal,Require Maintenance,and Failed)along with threshold-based labeling that retains the true nature of the degradation.In addition,our work also provides an IoT-to-cloud-based modular architecture for deployment.It offers Computerized Maintenance Management System(CMMS)integration,making our proposed solution not only technically sound but also practical and innovative.The solution achieves real-world industrial deployment readiness through its reliable performance alongside its scalable system design. 展开更多
关键词 Predictive maintenance Internet of Things(IoT) smart industrial systems LSTM-CNN hybrid model deep learning remaining useful life(RUL) industrial fault diagnosis
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Blockchain and Smart Contracts with Barzilai-Borwein Intelligence for Industrial Cyber-Physical System
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作者 Gowrishankar Jayaraman Ashok Kumar Munnangi +2 位作者 Ramesh Sekaran Arunkumar Gopu Manikandan Ramachandran 《Computers, Materials & Continua》 2026年第3期916-935,共20页
Industrial Cyber-Physical Systems(ICPSs)play a vital role in modern industries by providing an intellectual foundation for automated operations.With the increasing integration of information-driven processes,ensuring ... Industrial Cyber-Physical Systems(ICPSs)play a vital role in modern industries by providing an intellectual foundation for automated operations.With the increasing integration of information-driven processes,ensuring the security of Industrial Control Production Systems(ICPSs)has become a critical challenge.These systems are highly vulnerable to attacks such as denial-of-service(DoS),eclipse,and Sybil attacks,which can significantly disrupt industrial operations.This work proposes an effective protection strategy using an Artificial Intelligence(AI)-enabled Smart Contract(SC)framework combined with the Heterogeneous Barzilai-Borwein Support Vector(HBBSV)method for industrial-based CPS environments.The approach reduces run time and minimizes the probability of attacks.Initially,secured ICPSs are achieved through a comprehensive exchange of views on production plant strategies for condition monitoring using SC and blockchain(BC)integrated within a BC network.The SC executes the HBBSV strategy to verify the security consensus.The Barzilai-Borwein Support Vectorized algorithm computes abnormal attack occurrence probabilities to ensure that components operate within acceptable production line conditions.When a component remains within these conditions,no security breach occurs.Conversely,if a component does not satisfy the condition boundaries,a security lapse is detected,and those components are isolated.The HBBSV method thus strengthens protection against DoS,eclipse,and Sybil attacks.Experimental results demonstrate that the proposed HBBSV approach significantly improves security by enhancing authentication accuracy while reducing run time and authentication time compared to existing techniques. 展开更多
关键词 Industrial CPS security artificial intelligence blockchain smart contract heterogeneous
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Annual Report on China’s Exhibition Industry 2025 Released
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作者 Mao Wen 《China's Foreign Trade》 2026年第1期22-24,共3页
On January 23,during the 2026 CEFCO,the China Council for the Promotion of International Trade(CCPIT)released the Annual Report on China's Exhibition Industry.Wu Shengrong,Director-General of the CCPIT Exhibition ... On January 23,during the 2026 CEFCO,the China Council for the Promotion of International Trade(CCPIT)released the Annual Report on China's Exhibition Industry.Wu Shengrong,Director-General of the CCPIT Exhibition Management Department,stated that in 2025,the environment for China's exhibition industry continued to improve. 展开更多
关键词 CCPIT China exhibition industry environment improvement CEFCO annual report trade promotion
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The Sweet Success of a Rural Fruit Industry
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作者 FAN YUQING 《China Today》 2026年第1期30-33,共4页
Zuoquan County has revitalized local villages with the fruits of their collected labor.GLOWING red apples hang heavily on branches in the orchards on the southern outskirts of Tongyu Town,Zuoquan County,Shanxi Provinc... Zuoquan County has revitalized local villages with the fruits of their collected labor.GLOWING red apples hang heavily on branches in the orchards on the southern outskirts of Tongyu Town,Zuoquan County,Shanxi Province,an area where a decade ago weeds and rocks covered a rather barren landscape. 展开更多
关键词 ORCHARDS weeds rocks rural fruit industry LABOR REVITALIZATION landscape transformation
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Preparation and Characterization of Industrial Hemp Nanocellulose through Different Processes
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作者 WANG Yange GU Yu +3 位作者 ZHAO Shuyuan QIN Zhihui LIU Liu ZHANG Ruiyun 《Journal of Donghua University(English Edition)》 2026年第1期21-31,共11页
As the annual production of industrial hemp in China increases and its global market share grows,its multipurpose development has become an important trend for future development.The cellulose mass fraction of industr... As the annual production of industrial hemp in China increases and its global market share grows,its multipurpose development has become an important trend for future development.The cellulose mass fraction of industrial hemp was found to be as high as 59.36%by chemical composition determination,providing a possibility for the production of nanocellulose.To broaden the application field of industrial hemp,the 2,2,6,6-tetramethylpiperidine-1-oxyl radical(TEMPO)-oxidized nanocellulose(TCNF),sulfuric acid hydrolyzed nanocellulose(SCNC),and lignincontaining hydrolyzed nanocellulose(LCNC)were prepared by multi-step chemical purification pretreatment combined with TEMPO oxidation and sulfuric acid hydrolysis,respectively.They were characterized by Fourier transform infrared(FTIR)spectroscopy,X-ray diffraction(XRD),and thermogravimetric analysis(TGA).The effects of the sodium hypochlorite volume,sodium hydroxide mass fraction in the pretreatment process,and acid hydrolysis reaction time on the Zeta potential and particle size of the prepared nanocellulose were investigated.The absolute value of the Zeta potential of SCNC could reach 29.59 mV,and the particle size was small.The suspension could still maintain good dispersion stability after standing for 24.0 h under the same dispersion conditions.The basic functional group composition and crystal morphology of TCNF,SCNC,and LCNC did not change compared with the raw hemp,and the highest crystallinity increased from 24.6%to 68.1%.Due to the introduction of ester and carboxyl groups,the initial degradation temperature and the temperature at the maximum mass loss rate of the nanocellulose were lower than those of the raw hemp,but the nanocellulose still maintained the thermal stability for practical applications. 展开更多
关键词 industrial hemp NANOCELLULOSE acid hydrolysis TEMPO oxidation
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Evolution Characteristics and Driving Mechanism of‘Bottom-up’and‘Top-down’Endogenous Automobile Industry Clusters:A Comparative Study in Taizhou and Wuhu,China
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作者 JIANG Haining ZHANG Jun +1 位作者 CHEN Jiaqi JIN Xingxing 《Chinese Geographical Science》 2026年第1期34-49,共16页
Bottom-up and top-down endogenous automobile clusters exhibit distinct evolutionary traits and driving mechanisms,yet their comparative analysis remains understudied.Therefore,using Taizhou automobile industry cluster... Bottom-up and top-down endogenous automobile clusters exhibit distinct evolutionary traits and driving mechanisms,yet their comparative analysis remains understudied.Therefore,using Taizhou automobile industry cluster(TAIC)and Wuhu automobile industry cluster(WAIC)as cases,using historical statistical data and field interview data from the 1980s to 2023,combined with qualitative research methods of thematic and diachronic analysis,and quantitative research methods of social network analysis,we compare both endogenous automobile clusters’evolutionary traits and driving mechanisms.The results confirm both clusters undergo multi-scale spatial reconfiguration,organizational complexification,and intelligent networking technological transformation,yet diverge fundamentally:TAIC evolves through market-driven progressive expansion,transitioning from single to dual-core structures via private enterprise networking,with innovation following market-integrated logic and institutional thickness built on demand-driven evolution.Conversely,WAIC follows planned expansion,maintaining state-led hierarchical single-core stability through policy-driven breakthrough innovation and supply-dominated institutional construction-though both ultimately require formal-informal system synergy.Their coevolution is driven by dynamic interactions of path dependence(weakening influence),learning-innovation(strengthening influence),and relationship selection(inverted U-shaped trajectory),with divergent development paths rooted in TAIC’s grassroots self-organization genes versus WAIC’s top-level design genes,amplified by core enterprises’strategic disparities.The research findings can not only provide decision-making support for China’s industrial upgrading,but also contribute China’s insights to global economic governance. 展开更多
关键词 endogenous automobile industrial clusters evolutionary characteristics driving mechanism Taizhou Wuhu China
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CHINA SCENE
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《China Standardization》 2026年第2期8-11,共4页
China releases first standards system for humanoid robots and embodied intelligence The Annual Meeting of Humanoid and Embodied Intelligence Standardization(HEIS)was held on February 28 in Beijing.The 2026 version of ... China releases first standards system for humanoid robots and embodied intelligence The Annual Meeting of Humanoid and Embodied Intelligence Standardization(HEIS)was held on February 28 in Beijing.The 2026 version of the standards system for humanoid robots and embodied intelligence was released at the meeting,which is the first top-level design of standards for the entire industrial chain and lifecycle of humanoid robots and embodied intelligence in China,marking that the related industries are embarking on a new chapter of standardized development. 展开更多
关键词 LIFECYCLE embodied intelligence standards system humanoid robots industrial chain humanoid embodied intelligence
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Optimized Industrial Surface Defect Detection Based on Improved YOLOv11
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作者 Hua-Qin Wu Hao Yan +3 位作者 Hong Zhang Shun-Wu Xu Feng-Yu Gao Zhao-Wen Chen 《Structural Durability & Health Monitoring》 2026年第1期268-282,共15页
In industrial manufacturing,efficient surface defect detection is crucial for ensuring product quality and production safety.Traditional inspectionmethods are often slow,subjective,and prone to errors,while classicalm... In industrial manufacturing,efficient surface defect detection is crucial for ensuring product quality and production safety.Traditional inspectionmethods are often slow,subjective,and prone to errors,while classicalmachine vision techniques strugglewith complex backgrounds and small defects.To address these challenges,this study proposes an improved YOLOv11 model for detecting defects on hot-rolled steel strips using the NEU-DET dataset.Three key improvements are introduced in the proposed model.First,a lightweight Guided Attention Feature Module(GAFM)is incorporated to enhance multi-scale feature fusion,allowing the model to better capture and integrate semantic and spatial information across different layers,which improves its ability to detect defects of varying sizes.Second,an Aggregated Attention(AA)mechanism is employed to strengthen the representation of critical defect features while effectively suppressing irrelevant background information,particularly enhancing the detection of small,low-contrast,or complex defects.Third,Ghost Dynamic Convolution(GDC)is applied to reduce computational cost by generating low-cost ghost features and dynamically reweighting convolutional kernels,enabling faster inference without sacrificing feature quality or detection accuracy.Extensive experiments demonstrate that the proposed model achieves a mean Average Precision(mAP)of 87.2%,compared to 81.5%for the baseline,while lowering computational cost from6.3Giga Floating-point Operations Per Second(GFLOPs)to 5.1 GFLOPs.These results indicate that the improved YOLOv11 is both accurate and computationally efficient,making it suitable for real-time industrial surface defect detection and contributing to the development of practical,high-performance inspection systems. 展开更多
关键词 YOLOv11 object detection industrial surface defect NEU-DET
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