期刊文献+
任意字段
题名或关键词
题名
关键词
摘要
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息
共找到101,401篇文章
< 1 2 … 250 >
每页显示 20 50 100
已选0条
引用分析
参考文献
引证文献
 统计分析
检索结果
已选文献
显示方式：
World’s first AI-powered magnesium materials design platform“MagNova”has been launched 认领 引用
1
作者 Yuan Yuan Jun Tan +1 位作者 Aitao Tang Xianhua Chen 《Journal of Magnesium and Alloys》 SCIE EI CAS CSCD 2026年第4期11-12,共2页
The world’s first big data and intelligent design platform for magnesium materials,“MagNova”,jointly developed by Mingyue Lake Laboratory,Chongqing University,and the National Engineering Research Center for Magnes... The world’s first big data and intelligent design platform for magnesium materials,“MagNova”,jointly developed by Mingyue Lake Laboratory,Chongqing University,and the National Engineering Research Center for Magnesium Alloys,was officially launched. 展开更多
关键词 AI powered Chongqing University intelligent design platform intelligent design big data design platform magnesium materials Mingyue Lake Laboratory
暂未订购 下载PDF
Timeshare surface-enhanced Raman scattering platform with sensitive and quantitative mode 认领 引用
2
作者 Qianqian Ding Xueyan Chen +4 位作者 Yunlu Jia Hong Liu Xiaochen Zhang Ningtao Cheng Shikuan Yang 《Opto-Electronic Advances》 SCIE EI CAS CSCD 2026年第1期65-74,共10页
The sensitivity and quantification capability of surface-enhanced Raman scattering(SERS)substrates are mutually exclusive,because the ultrasensitive SERS sites(hottest spots)necessary for the sensitivity will signific... The sensitivity and quantification capability of surface-enhanced Raman scattering(SERS)substrates are mutually exclusive,because the ultrasensitive SERS sites(hottest spots)necessary for the sensitivity will significantly magnify the SERS signals of the analyte molecules and thus each of these molecules will be miscounted to be hundreds during the quantification process.We demonstrate a concept to circumvent the above contradiction by engineering a timeshare SERS platform capable of working at the quantitative or the sensitive mode on demand.The timeshare SERS platform was constructed by transferring a monolayer gold nanosphere film onto elastic substrates(e.g.,hydrogel).The volume change of the hydrogel could adjust the inter-nanosphere distance,dynamically controlling the formation or extinction of the SERS hottest spots on the same SERS substrate without influencing the spatial distribution of the analyte molecules.The timeshare SERS platform without the SERS hottest spots showed strong quantification capability,while when equipped with a substantial number of the SERS hottest spots exhibited ultrahigh sensitivity.We demonstrated quantitative and ultrasensitive detection of various analyte molecules using the quantitative and the sensitive mode of the timeshare SERS platform,respectively.We opened an avenue towards designing SERS substrates with both high sensitivity and strong quantification capability. 展开更多
关键词 timeshare SERS platform sensing quantification hydrogel gold nanosphere
暂未订购 下载PDF
Marine Dual-Axis Stabilization Platform Featuring a Triple-Loop Coordinated Control Architecture for Wave-Induced Roll and Pitch Motion Compensation 认领 引用
3
作者 CHANG Zongyu ZENG Chengyu +5 位作者 YU Runzhe ZHOU Zhipeng ZHAO Yu TANG Chao YANG Jiangming WANG Haibo 《Journal of Ocean University of China》 SCIE CAS CSCD 2026年第3期823-834,共12页
During maritime navigation,the operational reliability of onboard communication and radar equipment systems is disrupted by wave-induced vessel motions.To ensure the stable performance of these critical systems,a mari... During maritime navigation,the operational reliability of onboard communication and radar equipment systems is disrupted by wave-induced vessel motions.To ensure the stable performance of these critical systems,a marine dual-axis compensation platform is developed for active roll and pitch motion compensation.However,the stochastic nature of wave disturbances and the nonlinear characteristics of permanent magnet synchronous motors significantly complicate precise motion compensation.To address these limitations,a triple-loop coordinated controller architecture is proposed in this study.In this architecture,the outer position loop implements linear active disturbance rejection control(LADRC)to estimate and compensate for total position disturbance.A sliding mode control(SMC)-based velocity loop facilitates steady velocity adjustment,whereas an inner current loop leverages internal model control(IMC)to decouple cross-coupled electromotive forces and simplify parameterization.Simulation results for vessel motion reveal that the proposed LADRC-SMC-IMC hybrid system enhances compensation accuracy and stability by approximately 46.6%and 39%,respectively,compared with the triple-loop proportional-integral(PI)controller.Experimental validation of the simulation results confirms that the proposed system improves compensation accuracy by approximately 21.8%,exhibiting comparable compensation stability with that of the PI controller.Actual vessel tests confirm that the LADRC-SMC-IMC controller effectively compensates for vessel motion disturbances under Sea State II conditions.Notably,the numerical simulations and physical experiments confirm the effectiveness and viability of the architecture,underscoring its substantial application potential for marine motion compensation systems. 展开更多
关键词 marine dual-axis stabilization platform vessel compensation triple-loop coordinated controller LADRC
暂未订购 下载PDF
Atmospheric Boundary Layer Eco-Environment Shanghuang Observatory:An Integrated Multiscale Research Platform in Southeastern China for Understanding Boundary Layer Processes,Atmospheric Chemistry Feedback,and Extreme Weather–Climate Linkages 认领 引用
4
作者 Zifa WANG Xiaole PAN +27 位作者 Yele SUN Jinyuan XIN Hang SU Junji CAO Jie LI Ting YANG Hang LIU Weijie YAO Weiqi XU Xueshun CHEN Wei ZHOU Yongjing MA Xueling CHENG JING YE Bo HU Rubin JIANG Zhe WANG Baozhu GE Lin WU Xinwei LI Jinxi LI Zichen WU Lei KONG Mingming ZHU Jia JIA Xingyu LI Xuekun FANG Lanzhong LIU 《Advances in Atmospheric Sciences》 SCIE CAS CSCD 2026年第6期1291-1299,共9页
In the context of global warming,the increasing frequency of extreme weather events,meteorological disasters,and regional pollution events highlights the urgent need for targeted atmospheric observations in ecological... In the context of global warming,the increasing frequency of extreme weather events,meteorological disasters,and regional pollution events highlights the urgent need for targeted atmospheric observations in ecologically sensitive regions.The atmospheric boundary layer top remains a critical yet under-observed interface in climate and environmental research.To respond to this need,the Atmospheric Boundary Layer Eco-Environment Shanghuang Observatory(ABLES)was established in 2023 by the Institute of Atmospheric Physics,Chinese Academy of Sciences in Jinhua,southeastern China.As a high-altitude,state-of-the-art research platform,ABLES addresses the critical need for comprehensive atmospheric and environmental observations in East Asia.The observatory facilitates interdisciplinary research focusing on three core areas:(1)cross-sphere transport of pollutants between atmospheric layers and its environmental and climatic impacts;(2)physical and chemical interactions between clouds and aerosols under extreme weather conditions;and(3)multiscale feedback mechanisms between climate change and ecosystems.ABLES is also aimed at revealing long-term patterns in greenhouse gases,ozone depleting substances,and cloud properties,and to elaborate the formation mechanisms of severe weather events such as thunderstorms and freezing rain.The findings at ABLES will support advances in weather forecasting,air quality modeling,and adaptive strategies for climate resilience.As part of China's growing environmental monitoring network,ABLES has been collaborating with various research organizations,serving as a cooperative research platform for technological development and evidence-based environmental policymaking. 展开更多
关键词 multiscale research platform atmospheric environment extreme meteorology
暂未订购 下载PDF
Preliminary XFEL Experimental Simulation Platform Based on HSWAP Engine 认领 引用
5
作者 LIU Jin DUAN Bowen +5 位作者 WEI Tao KANG Xu ZHAO Shicao DU Liangliang DENG Xiaoliang LI Xiaoya 《高压物理学报》 CAS CSCD 北大核心 2026年第6期42-51,共10页
X-ray free electron laser(XFEL)plays a critical role in diagnosing dynamic compression processes in micro-and meso-scale materials.To deepen our understanding of XFEL physics and optimize facility design,a preliminary... X-ray free electron laser(XFEL)plays a critical role in diagnosing dynamic compression processes in micro-and meso-scale materials.To deepen our understanding of XFEL physics and optimize facility design,a preliminary XFEL experimental simulation platform was developed based on the highperformance computing(HPC)simulation workflow application platform(HSWAP).HSWAP provides workflow,component,and data linkage models for XFEL experiments,enabling flexible simulation of diverse processes through modular configurations.This platform was employed to investigate X-ray diffraction(XRD)of microscale materials and phase contrast imaging(PCI)of meso-scale explosive samples.Simulation results for XRD of a metallic sample under shock loading and PCI of voids in explosive materials demonstrate the platform’s ability to accurately reproduce experimental dynamics.By integrating numerical models with data analysis,the platform enhances the design of XFEL experiments and provides a foundation for interpreting diagnostic capabilities in ultrafast processes.Future work will focus on refining simulation methods for meso-scale samples using phase-field approaches and high-Z materials under shock conditions. 展开更多
关键词 XFEL experimental simulation platform HSWAP engine X-ray diagnostics
暂未订购 下载PDF
Phytoremediation of cultural eutrophication:A floating-bed platform plant-based approach for freshwater ecological restoration in Qiandao Lake,an oligo-mesotrophic reservoir 认领 引用
6
作者 Xiaolong Huang Kang Liu +5 位作者 Lili Xiong Biao Long Hai Xu Zhaoshi Wu Baohua Guan Kuanyi Li 《Ecological Frontiers》 CSCD 2026年第1期343-350,共8页
Cultural eutrophication,driven primarily by anthropogenic activities,poses a severe threat to freshwater biodiversity.Aimed to evaluate how nutrient elements affect the phytoremediation potential of floating-bed plant... Cultural eutrophication,driven primarily by anthropogenic activities,poses a severe threat to freshwater biodiversity.Aimed to evaluate how nutrient elements affect the phytoremediation potential of floating-bed plants and to assessed select optimal species for ecological restoration.We investigated the functional traits of three floating-bed plants—edible Oenanthe javanica,Ipomoea aquatica,and ornamental Myriophyllum aquaticum—in Qiandaohu Lake,an oligo-mesotrophic reservoir in China.A mesocosm experiment was conducted using different eutrophic nitrogen(N)and phosphorus(P)concentrations.Plant functional traits[shoot,root,and total biomass,relative growth rate(RGR),and maximum quantum yield of photosystemⅡ(Fv/Fm)]and plant net N and P purification efficiency(μ)were measured.The results revealed that plant species significantly influenced all the traits,with P exerting a stronger effect than N;thus,P was identified as a critical limiting factor for growth and remediation performance,underscoring its role in cultural eutrophication.Specifically,M.aquaticum exhibited optimal eutrophication purification efficiency at high N and P concentrations.However,as an introduced non-invasive plant,M.aquaticum should be used cautiously for phytoremediation.This study highlights the application of floating-bed platforms in oligo-mesotrophic reservoirs,bridging ecological restoration with socioeconomic value. 展开更多
关键词 Floating-bed platform Functional traits Nutrient purification efficiency Non-native species Species-specific responses
暂未订购 下载PDF
Candidate biomarker identification for blood stasis syndrome among coronary artery disease patients using the Olink proteomics platform 认领 引用
7
作者 LI Hongzheng LIN Guosheng +14 位作者 PENG Yuxuan Churov Alexey Viktorovich YANG Wenwen WANG Jie LU Jieming LIAO Feifei YU Ruotong WEI Yue ZHAO Zhiru LU Aimei LI Peng SHEN Aling LONG Linzi QU Hua FU Changgeng 《Journal of Traditional Chinese Medicine》 SCIE CAS CSCD 2026年第2期490-500,共11页
OBJECTIVE:To identify candidate biomarkers of blood stasis syndrome(BSS)associated with coronary artery disease(CAD)and explore the underlying inflammatory mechanisms.Methods:Using the Olink Target 96 Inflammation pan... OBJECTIVE:To identify candidate biomarkers of blood stasis syndrome(BSS)associated with coronary artery disease(CAD)and explore the underlying inflammatory mechanisms.Methods:Using the Olink Target 96 Inflammation panel,we identified plasma proteins in a group of 88 patients comprised of healthy controls(HCs),those with CAD and BSS(CAD-BSS),those with CAD without BSS(CADnon-BSS),and those with BSS without CAD(non-CADBSS)(n=22 in each group).Protein molecules that were specifically expressed in CAD or BSS were identified by differential expression analyses.Subsequently,potential protein biomarkers were identified using least absolute shrinkage and selection operator regression to enable CAD and BSS differentiation.The potential functional mechanisms of identified proteins were then determined by Gene Ontology enrichment and Kyoto Encyclopedia of Genes and Genomes pathway analyses.RESULTS:Patients with CAD had 31/92 upregulated and 4/92 downregulated proteins compared with those without.Chemokine(C-C motif)ligand 11(CCL11),CUB domain-containing protein 1,hepatocyte growth factor,sirtuin 2(SIRT2),eukaryotic translation initiation factor 4E-binding protein 1(4E-BP1),CCL25,and tumor necrosis factor(TNF)showed the strongest upregulation(all P<0.0001).Patients with BSS had 8/92 downregulated proteins,specifically CCL28,CCL11,cystatin D,STAM-binding protein,4E-BP1,matrix metalloproteinase-10,SIRT2,and monocyte chemotactic protein 4,compared with those without(all P<0.05).The CAD-BSS group had one interleukin-17(IL-17)upregulated and 10/92 downregulated proteins compared with the CAD-non-BSS group.When compared with the non-CAD-BSS group,the CAD-BSS group had 8 upregulated proteins but only 2 downregulated proteins,namely interleukin-10 receptor subunit alpha(IL-10RA)and TNF-related activation-induced cytokine(both P<0.05).Totally 10 proteins were identified as potential candidate biomarkers of BSS in CAD patients.After least absolute shrinkage and selection operator regression analysis,two proteins that distinguished between BSS and non-BSS individuals among CAD patients were identified(SIRT2 and 4E-BP1).These proteins are primarily associated with the mechanistic target of rapamycin signaling pathway,which regulates inflammation and oxidative stress.CONCLUSIONS:Results suggest that the inflammatory response and mechanistic target of rapamycin signaling pathway participate in CAD and BSS development,and that SIRT2 and 4E-BP1 are prospective protein biomarkers for patients with CAD and BSS. 展开更多
关键词 coronary artery disease inflammation blood stasis syndrome hepatocyte growth factor,sirtuin 2 eukaryotic translation initiation factor 4E-binding protein 1 Olink platform
暂未订购 下载PDF
“Disembedding”and“Re-Embedding:”The Platform Logic and Value Reconstruction in the Inheritance and Development of Digital Intangible Cultural Heritage 认领 引用
8
作者 Fan Jianhua Wuqi Shiji 《Contemporary Social Sciences》 2026年第2期1-17,共17页
Digital technology transforms and represents intangible cultural heritage(ICH)into shareable and reproducible digital forms,exerting a profound impact through digital platforms on its inheritance and development,which... Digital technology transforms and represents intangible cultural heritage(ICH)into shareable and reproducible digital forms,exerting a profound impact through digital platforms on its inheritance and development,which traditionally rely on immediacy and physical presence.Against the backdrop of the internet and accelerated social mobility,in which the fluidity of time and space has become a hallmark of modern society,the platform logic of digital ICH serves as a critical lens to examine the phenomena of“disembedding”and“re-embedding”in the digital era.From the perspective of“disembedding,”digital platforms facilitate the spatiotemporal displacement of ICH’s living spaces,the multidimensional expansion of ICH discourse narratives,and the popularization of regional group cultures.From the perspective of“re-embedding,”influenced by factors such as national strategic guidance,the prevalence of digital platforms,the rise of cultural consumption,and the awakening of local cultural consciousness,digital ICH undergoes value reconstruction in its contemporary inheritance and development.It transforms from remnants of lived experience into capital,culture,and emotion that resonate with contemporary individuals,thereby“re-embedding”into the daily lives of the public and achieving dynamic inheritance and development in the context of the new era. 展开更多
关键词 “disembedding ”“re-embedding ”digital ICH platform logic value reconstruction
暂未订购 下载PDF
Carbon dots-embedded hydrogel ratiometric fluorescent platform for portable determination of doxorubicin in clinical samples 认领 引用
9
作者 Xin Liu Haoran Zhu +6 位作者 Yi Wang Haili Zhang Yujie Li Hongcheng Gao Yi Han Dejin Wang Yunsheng Xia 《Chinese Chemical Letters》 SCIE CAS CSCD 2026年第2期465-470,共6页
Portable ratiometric fluorescent platforms have emerged as promising tools for multifarious detection,yet remain unexplored for point-of-care monitoring doxorubicin(DOX),one of clinically antineoplastic drugs.To this ... Portable ratiometric fluorescent platforms have emerged as promising tools for multifarious detection,yet remain unexplored for point-of-care monitoring doxorubicin(DOX),one of clinically antineoplastic drugs.To this end,we herein develop a portable self-calibrating platform namely carbon dots(C-dots)-embedded hydrogel sensors with a smartphone-assisted high-throughput imaging device,for DOX sensing.The prepared green-emitting(λem=508 nm)and negatively-charged C-dots(−11.40±1.21 mV),which have sufficient spectral overlap with the absorption band of DOX(∼500 nm),can strongly bind with positively-charged DOX molecules by electrostatic attraction effects.As a result,DOX molecules are selectively and rapid(20 s)determined with a detection limit of 10.26 nmol/L via Förster resonance energy transfer processes,demonstrating a remarkably chromatic shift from green to red.Further integrated with a 3D-printed smartphone-assisted device,the platform enabled high-throughput quantification,achieving recoveries of 96.40%-101.85%in human urine/serum(RSDs<2.94%,n=3).Notably,the dual linear detection ranges of the platform align with the reported clinical DOX concentrations in urine and plasma(0-4 h post-administration),validating their capability for direct quantification of DOX in clinical samples without special pre-treatment processes.By virtue of attractive analytical performances and robust feasibility,this platform bridges laboratory precision and point-of-care testing needs,offering promising potential for personalized chemotherapy and multiplexed analyte screening. 展开更多
关键词 Portable platform Carbon dots Doxorubicin Point-of-care monitoring Clinical samples
暂未订购 下载PDF
From elite germplasm to transformation platform:Breaking recalcitrance in Tartary buckwheat 认领 引用
10
作者 Zhen Wang Tong Su +4 位作者 Kaixuan Zhang Yuqi He Zhirong Wang Alexander Betekhtin Meiliang Zhou 《Journal of Integrative Agriculture》 SCIE CAS CSCD 2026年第7期3090-3093,共4页
Highlights·An elite germplasm,G253,with superior morphogenic callus induction and proliferation capacity was identified.·A stable Agrobacterium-mediated transformation platform enabling transgenic plant gene... Highlights·An elite germplasm,G253,with superior morphogenic callus induction and proliferation capacity was identified.·A stable Agrobacterium-mediated transformation platform enabling transgenic plant generation was established.·An efficient protoplast transient transformation system was developed from the morphogenic callus.Buckwheat is an important functional food resource due to its various bioactive compounds(Zhang et al.2021;He et al.2023).Tartary buckwheat is primarily produced in China,where it thrives in the northern arid regions and highaltitude areas of southern China and plays a crucial role in the agricultural economy in mountainous regions like the Himalayas(He et al.2024).Molecular breeding in buckwheat faces several challenges,including an underdeveloped regeneration system and low genetic transformation efficiency(Tomasiak et al.2022).For example,Dong et al.(2019)successfully obtained transgenic callus from hypocotyl explants but could not regenerate full plants. 展开更多
关键词 morphogenic callus elite germplasm morphogenic callusbuckwheat bioactive compounds zhang protoplast transient transformation system transformation platform transgenic plant generation recalcitrance
暂未订购 下载PDF
Optimization of Inerter-Based Tuned Mass Dampers for Vibration Suppression of Jacket Offshore Platform Subjected to Random Wave Loadings 认领 引用
11
作者 JIN Jun-long LENG Ding-xin +1 位作者 LI Yan-cheng LIU Gui-jie 《China Ocean Engineering》 SCIE EI CSCD 2026年第3期667-680,共14页
Jacket offshore platforms are commonly subjected to wave loading,which induces undesirable structural vibrations and can lead to integrity issues,including failure or collapse.This study investigates the mitigation of... Jacket offshore platforms are commonly subjected to wave loading,which induces undesirable structural vibrations and can lead to integrity issues,including failure or collapse.This study investigates the mitigation of wave-induced vibrations in jacket offshore platforms using inerter-based tuned mass damper(ITMD)systems.A theoretical model of the platform equipped with ITMDs,subjected to realistic wave loading,is developed,and its dynamic responses across various sea states are analytically determined.To ensure practical applicability,a performance-oriented optimization is conducted to identify the optimal ITMD parameters,with deck displacement minimization as the primary objective.A parametric analysis examines the influence of ITMD parameters on the platform’s dynamic behavior.The effectiveness of the ITMD system in suppressing vibrations is assessed and compared directly with that of a conventional tuned mass damper(TMD).Results indicate that the optimized ITMD system outperforms the traditional TMD in reducing both deck displacements and inter-story drifts,achieving superior performance with a lower system mass.The ITMD is therefore concluded to be a promising solution for vibration control in jacket offshore platforms. 展开更多
关键词 inerter tuned mass damper jacket platform vibration mitigation wave loadings
暂未订购 下载PDF
Oxophilicity-Driven Potential Window Engineering Enables Scalable and Low-Emission Paired Electrosynthesis on Asymmetric CuOx@Ag Platform 认领 引用
12
作者 Xulai Gong Linjie Zhao +12 位作者 Yongde Long Hongwu Chen Jiaxin Bai Lei Chao Xinyou Han Baoguang Mao Xianwei Liu Yuanqing Shen Wei Liu Bowen Liu Husitu Lin Yang Song Chuangang Hu 《Carbon and Hydrogen》 SCIE CAS CSCD 2026年第1期66-76,共11页
Paired electrochemical valorization reactions(EVRs)offer a sustainable route for co-producing value-added chemicals,yet their efficiency is hindered by overlapping potential windows with water electrolysis reactions(W... Paired electrochemical valorization reactions(EVRs)offer a sustainable route for co-producing value-added chemicals,yet their efficiency is hindered by overlapping potential windows with water electrolysis reactions(WER).Here,an asymmetric CuOx@Ag electrocatalyst platform is proposed that decouples both anodic and cathodic EVRs from WER via Ag-mediated oxophilicity modulation.Atomic-level Ag incorporation suppresses*OH/H2O adsorption and widens the potential windows to 422 mV(anode)and 502 mV(cathode)in a glycerol oxidation|4-nitrophenol reduction pair.The system achieves>90%Faradaic efficiency and>70 mmol h-1cm-2productivity.In situ and DFT analyses reveal that Ag-induced weakening of Cu-O interactions underlies the WER suppression mechanism.Techno-economic and life-cycle evaluations indicate 31.6%cost reduction and 57.4%lower CO2emissions versus thermochemical routes.The CuOx@Ag platform thus provides a scalable and general strategy for low-carbon electrosynthesis across diverse redox systems. 展开更多
关键词 asymmetric electrocatalyst platform paired electrochemical valorizations potential window engineering sustainable electrosynthesis
暂未订购 下载PDF
Experimental Evaluation of Spatio-Temporal Data Utilization on Floating Cyber-Physical System Platform 认领 引用
13
作者 Daiki Nobayashi Meiya Tanaka +5 位作者 Naoki Tanaka Riku Nakamura Kazuya Tsukamoto Takeshi Ikenaga Shu Sekigawa Myung Lee 《Computers, Materials & Continua》 SCIE EI 2026年第6期1801-1816,共16页
To realize local production and consumption of Spatio-temporal data(STD),it is essential to address two key challenges:(1)maintaining data locality by retaining and distributing STD close to their generation area,and(... To realize local production and consumption of Spatio-temporal data(STD),it is essential to address two key challenges:(1)maintaining data locality by retaining and distributing STD close to their generation area,and(2)enabling application execution on heterogeneous and resource-constrained devices through a lightweight and portable execution platform.To address these challenges,we developed a Floating Cyber-Physical System(F-CPS)that retains both STD and the functions required to process and use the STD within a specific area.In the F-CPS,the STD Retention System directly distributes STD from the generation location and maintains the STD within the target area,thereby ensuring data localization.Furthermore,to facilitate the execution of common applications across heterogeneous devices,we designed a compact and portable application execution platform based on the WebAssembly(Wasm).In this paper,we describe the validation of the feasibility of the F-CPS platform through an integrated experimental evaluation using environmental information.The experiment demonstrated that the F-CPS enables(1)area-based retention of STD and(2)execution of data-processing functions on Wasm containers.The experimental results confirmed that the F-CPS can achieve local production and consumption of environmental data,thereby verifying the effectiveness of this platform. 展开更多
关键词 Cyber physical system platform experiment data retention system WebAssembly local data production and consumption
暂未订购 下载PDF
FAIR-DQL:Fairness-Aware Deep Q-Learning for Enhanced Resource Allocation and RIS Optimization in High-Altitude Platform Networks 认领 引用
14
作者 Muhammad Ejaz Muhammad Asim +1 位作者 Mudasir Ahmad Wani Kashish Ara Shakil 《Computers, Materials & Continua》 SCIE EI 2026年第3期758-779,共22页
The integration of High-Altitude Platform Stations(HAPS)with Reconfigurable Intelligent Surfaces(RIS)represents a critical advancement for next-generation wireless networks,offering unprecedented opportunities for ubi... The integration of High-Altitude Platform Stations(HAPS)with Reconfigurable Intelligent Surfaces(RIS)represents a critical advancement for next-generation wireless networks,offering unprecedented opportunities for ubiquitous connectivity.However,existing research reveals significant gaps in dynamic resource allocation,joint optimization,and equitable service provisioning under varying channel conditions,limiting practical deployment of these technologies.This paper addresses these challenges by proposing a novel Fairness-Aware Deep Q-Learning(FAIRDQL)framework for joint resource management and phase configuration in HAPS-RIS systems.Our methodology employs a comprehensive three-tier algorithmic architecture integrating adaptive power control,priority-based user scheduling,and dynamic learning mechanisms.The FAIR-DQL approach utilizes advanced reinforcement learning with experience replay and fairness-aware reward functions to balance competing objectives while adapting to dynamic environments.Key findings demonstrate substantial improvements:9.15 dB SINR gain,12.5 bps/Hz capacity,78%power efficiency,and 0.82 fairness index.The framework achieves rapid 40-episode convergence with consistent delay performance.These contributions establish new benchmarks for fairness-aware resource allocation in aerial communications,enabling practical HAPS-RIS deployments in rural connectivity,emergency communications,and urban networks. 展开更多
关键词 Wireless communication high-altitude platform station reconfigurable intelligent surfaces deep Q-learning
暂未订购 下载PDF
Material platforms for solid-state single-photon sources:wide bandgap semiconductors 认领 引用
15
作者 Junhua Meng Yiming Shi Xingwang Zhang 《Journal of Semiconductors》 EI CAS CSCD 2026年第6期6-11,共6页
Single-photon sources are essential components for scalable quantum information technologies,with applications spanning quantum communication,quantum key distribution,quantum computing,and quantum sensing.Color center... Single-photon sources are essential components for scalable quantum information technologies,with applications spanning quantum communication,quantum key distribution,quantum computing,and quantum sensing.Color centers in the solid state,such as optically active point defects,are promising candidates for the next-generation single-photon sources.Their atom-like properties enable the emission of single photons with high efficiency,purity,and indistinguishability,while their solid-state nature allows for integration into scalable quantum photonic devices. 展开更多
关键词 wide bandgap semiconductors material platforms quantum key distribution quantum information technologieswith single photon sources quantum communicationquantum key distributionquantum computingand optically active point defectsare quantum sensingcolor centers
暂未订购 下载PDF
Platform Employment Governance:A Dual-Dimensional Approach Through Labor Law and Algorithmic Regulation 认领 引用
16
作者 Li Wanjing Zhang Qun 《Contemporary Social Sciences》 2026年第3期115-135,共21页
Platform employment relies on algorithmic management for task allocation,dynamic pricing,and behavioral monitoring,thereby exposing platform workers to unstable earnings,excessive labor intensity,and occupational safe... Platform employment relies on algorithmic management for task allocation,dynamic pricing,and behavioral monitoring,thereby exposing platform workers to unstable earnings,excessive labor intensity,and occupational safety risks.In addressing the labor risks associated with platform employment,both existing labor law and algorithmic regulation exhibit significant limitations.A complementary governance framework that combines the respective strengths of labor law and algorithmic regulation can therefore be developed under the guiding principles of procedural justice and substantive justice,thereby establishing a dual-dimensional governance model for platform employment.At the substantive level,the bottom-line protections provided by labor standards can be combined with the technical advantages of algorithmic regulation to achieve bottom-line labor protections through substantive code review aimed at limiting algorithmic power.At the procedural level,the democratic advantages of collective bargaining can be combined with the organizational advantages of algorithmic regulation to balance labor protection and flexibility in platform employment through worker autonomy and algorithmic procedural control. 展开更多
关键词 platform employment algorithmic management labor law algorithmic regulation worker protection
暂未订购 下载PDF
Erratum to"Amine-reactive Polymer Platform for Engineering Surface Modification of Next-generation Sequencing Chips" 认领 引用
17
作者 Wei Tian Xin-Yuan Wang +4 位作者 Die-Wen Feng Xiang-Qian Li Yue-Kang Jin Hui Li Hao Liu 《Chinese Journal of Polymer Science》 SCIE EI CAS CSCD 2026年第1期314-314,I0019,共1页
We are sorry for the mistakes of Affiliation,"a State Key Laboratory of Advanced Fiber Materials,Center for Advanced Low-Dimension Materials,Donghua University,Shanghai 201620,China"should be replaced by&quo... We are sorry for the mistakes of Affiliation,"a State Key Laboratory of Advanced Fiber Materials,Center for Advanced Low-Dimension Materials,Donghua University,Shanghai 201620,China"should be replaced by"a State Key Laboratory of Advanced Fiber Materials,Center for Advanced Low-Dimension Materials,College of Materials Science and Engineering,Donghua University,Shanghai 201620,China".We apologized for the inconvenience caused by this error. 展开更多
关键词 erratum surface modification affiliation next generation sequencing chips reactive polymer platform advanced fiber materialscenter
暂未订购 下载PDF
Next-generation mucosal vaccines for respiratory viruses:Immunological correlates,platform design and clinical translation 认领 引用
18
作者 Salma Younas Soha Farooq +2 位作者 Sweta Sahu Rhobi Peter Mwita Oner Ozdemir 《World Journal of Virology》 2026年第1期99-117,共19页
Influenza,respiratory syncytial virus(RSV),and severe acute respiratory syndrome coronavirus 2 continue to cause substantial morbidity and mortality.Currently licensed intramuscular(IM)vaccines effectively reduce seve... Influenza,respiratory syncytial virus(RSV),and severe acute respiratory syndrome coronavirus 2 continue to cause substantial morbidity and mortality.Currently licensed intramuscular(IM)vaccines effectively reduce severe disease and death but only partially suppress infection and transmission because they induce limited immunity in the respiratory mucosa.This minireview summarizes next-generation mucosal vaccines for respiratory viruses,focusing on the immunological correlates of protection,platform design,and clinical translation.The literature was identified through focused searches of PubMed and Scopus,prioritizing human studies and late-stage preclinical data published between 2000 and 2025.We outline the key mucosal immune correlates required to block viral entry at the airway epithelium,including secretory IgA and tissue-resident memory T cells,and review advances across major vaccine platforms.Current clinical experience with coronavirus disease 2019,influenza,and RSV mucosal vaccines is discussed,along with challenges related to immune measurement,delivery optimization,evaluation of transmission outcomes,and scalable global implementation,including heterologous systemic-mucosal prime-boost strategies.Overall,accumulating evidence positions mucosal vaccination as a promising complement to IM vaccines,with the potential to shift respiratory virus control from disease mitigation to prevention of infection and transmission. 展开更多
关键词 Mucosal vaccines Secretory IgA Tissue-resident memory T lymphocytes Intranasal vaccination Respiratory viruses Vaccine platforms Immune correlates
暂未订购 下载PDF
Cenozoic morphological evolution of the Tanintharyi Shelf carbonate platform,Andaman Sea Basin:Implications for hydrocarbon reservoir potential 认领 引用
19
作者 Xi-Wu Luan Thanuja D.Raveendrasinghe +1 位作者 Zi-Jie Wang Li-Shuang Feng 《Petroleum Science》 SCIE EI CAS CSCD 2026年第6期3074-3090,共17页
The Tanintharyi Shelf in the Andaman Sea Basin hosts a significant yet largely underexplored Cenozoic carbonate platform with substantial hydrocarbon potential.This study utilizes an integrated analysis of high-resolu... The Tanintharyi Shelf in the Andaman Sea Basin hosts a significant yet largely underexplored Cenozoic carbonate platform with substantial hydrocarbon potential.This study utilizes an integrated analysis of high-resolution 2D and 3D seismic reflection data,well data,and regional stratigraphic information to elucidate the morphological evolution of this platform and assess its implications for hydrocarbon reservoirs.The findings reveal that the platform started in the Early Miocene as isolated patch reefs on fault-bounded structural highs,eventually evolving into an asymmetric,westward-dipping rimmed shelf.Its development was influenced by the interaction of syn-sedimentary tectonics,which created accommodation space and a paleotopography that shielded the shelf from clastic influx,along with eustatic sea-level fluctuations that caused cycles of sediment buildup,subaerial exposure(leading to karstification),and back-stepping.Ultimately,the platform was drowned and buried during the Middle to Late Miocene due to accelerated post-rift subsidence combined with increased siliciclastic input,the latter driven by the Neogene uplift of the Tibetan Plateau.The reservoir potential varies across the platform,with the highest concentrations in wave-resistant reefal margin facies and potential dolomitized zones on paleo-highs,where primary porosity was enhanced by meteoric diagenesis.However,reservoir quality is compartmentalized due to tight cementation and mud-rich intervals.The widespread presence of gas chimneys and pockmarks indicates that the platform functions both as a reservoir and a conduit for fluid migration.Therefore,this study establishes a predictive tectonostratigraphic framework,emphasizing that successful exploration in this complex environment requires high-resolution mapping of facies boundaries,diagenetic features,and fault architecture,combined with seal integrity analysis.The findings offer a new model for understanding the evolution of carbonate reservoirs in tectonically active,rift-margin settings worldwide. 展开更多
关键词 Andaman Sea Basin Tanintharyi Shelf Carbonate platform Seismic geomorphology Hydrocarbon reservoir heterogeneity
暂未订购 下载PDF
Research on the Optimisation of Natural Gas Layered Scheduling for Offshore Platforms Based on Improved GA and MPC 认领 引用
20
作者 Xiaoguang Zhang Xiaoyong He +2 位作者 Yutong Zhong Xiaoyong Gao Wenxin Zhan 《Digital Twins and Applications》 EI 2026年第1期204-221,共18页
Natural gas scheduling on offshore platforms is essential for ensuring safe and economically efficient production.Traditional control methods,such as PID,often exhibit limited robustness and slow response under nonlin... Natural gas scheduling on offshore platforms is essential for ensuring safe and economically efficient production.Traditional control methods,such as PID,often exhibit limited robustness and slow response under nonlinear dynamics,disturbances and fluctuating demand.This paper proposes a hierarchical scheduling optimisation framework that integrates an improved genetic algorithm(GA)with model predictive control(MPC),aiming to achieve long-term global optimisation together with real-time dynamic control.The improved GA incorporates adaptive crossover and mutation rates,simulated binary crossover(SBX),polynomial mutation and an elitism strategy to enhance search efficiency and avoid premature convergence.A simulation-driven digital-twin prototype is constructed using representative operating conditions-normal,high-demand,low-demand and fault-to evaluate flow and pressure regulation performance.The optimisation objective minimises total operating cost subject to physical feasibility,safety limits and equipment performance constraints,with decision variables including valve openings and compressor speeds.The GA generates hourly reference trajectories for global scheduling,whereas MPC ensures minute-level tracking under disturbances and operational variability.Comparative results demonstrate that the hierarchical GA+MPC approach outperforms standalone MPC,reducing operating cost by 9.4%,accelerating convergence by 34.2%and lowering steady-state tracking error by 18.6%.Relative to PID control,convergence speed improves by 43.5%and steady-state error decreases by 35.1%.In addition,the improved GA achieves a 65.6%reduction in convergence generations compared with the traditional GA,confirming its superior efficiency and robustness.These results,validated within the simulation-driven digital-twin prototype,highlight the hierarchical architecture's ability to combine global optimisation with real-time dynamic control,demonstrating its practicality,robustness and potential for broader application in intelligent offshore energy systems. 展开更多
关键词 digital twins hierarchical control improved genetic algorithms model predictive control natural gas dispatching offshore platforms
暂未订购 下载PDF
已选0条
引用分析
参考文献
引证文献
 统计分析
检索结果
已选文献
上一页 1 2 … 250 下一页 到第 页
在线咨询 使用帮助 返回顶部 意见反馈