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From Website to Platform:The Nationalism Transformation of Chinese Young Netizens
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作者 Chaoyi Ding 《Sociology Study》 2026年第1期60-63,共4页
With the transformation from websites to Internet platforms, Chinese young netizens (born in 1990-2005) have become key subjects in the evolution of cyber-nationalism. Based on survey data, this study classifies their... With the transformation from websites to Internet platforms, Chinese young netizens (born in 1990-2005) have become key subjects in the evolution of cyber-nationalism. Based on survey data, this study classifies their nationalism into four types and explores its transformation alongside globalization cognition. The result shows that moderate nationalism is the mainstream. This has raised their attention to globalization, with greater focus on relations between China and developing countries, and nations along the Belt and Road Initiative. Their personal experiences and cultural exposure foster a more inclusive global vision, shaping the evolution of nationalism and global dialogue. 展开更多
关键词 Internet platform NATIONALISM young netizens social mentality GLOBALIZATION
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FAIR-DQL:Fairness-Aware Deep Q-Learning for Enhanced Resource Allocation and RIS Optimization in High-Altitude Platform Networks
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作者 Muhammad Ejaz Muhammad Asim +1 位作者 Mudasir Ahmad Wani Kashish Ara Shakil 《Computers, Materials & Continua》 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
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基于SfM-MVS的大场景工程规划平台设计与应用
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作者 符强 韦兆雄 +3 位作者 闫强 纪元法 徐翔宇 白杨 《实验技术与管理》 北大核心 2026年第1期104-111,共8页
针对大场景工程中因数据采集周期长而导致的三维模型整体视觉暗淡及多方资源调配困难问题,该文融合无人机倾斜摄影、实景三维建模、Web开发等关键技术,设计并实现了一种工程规划平台技术路线。基于Sf M-MVS方法构建三维模型,并提出一种... 针对大场景工程中因数据采集周期长而导致的三维模型整体视觉暗淡及多方资源调配困难问题,该文融合无人机倾斜摄影、实景三维建模、Web开发等关键技术,设计并实现了一种工程规划平台技术路线。基于Sf M-MVS方法构建三维模型,并提出一种区块输入冗余方法:通过将Sf M阶段输出的同一区块重复输入至MVS阶段,结合颜色一致性融合机制及体素级颜色聚合算法,有效提升了模型光照的一致性和纹理保真度。以平陆运河工程为实际应用场景的实验结果表明,基于该方法的平台显著提升了模型视觉亮度,且具备良好的数据分析能力和工程规划能力。该平台在应对大场景工程规划任务中表现出良好的适应性及可推广性,为工程信息化建设提供了可行的技术路径和实践支撑。 展开更多
关键词 无人机倾斜摄影 实景三维建模 工程规划平台 SfM-Mvs 区块输入冗余
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Integrated Sharing Platform for Genetic Data of Rare and Precious Metal Materials
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作者 Lin Huang Ying Zhou Jingjing Yang 《Computers, Materials & Continua》 2025年第12期4587-4606,共20页
The construction of centralized and standardized material databases is essential to support both scientific innovation and industrial application.However,for rare and precious metal materials,existing data resources a... The construction of centralized and standardized material databases is essential to support both scientific innovation and industrial application.However,for rare and precious metal materials,existing data resources are often decentralized.This results in persistent issues such as data silos and fragmentation,which significantly hinder efficient data utilization and collaboration.In response to these challenges,this study investigates the development of an integrated platform for sharing genetic data of rare and precious metal materials.The research begins by analyzing current trends in material data platforms,both domestically and internationally.These insights help inform the architectural design.The core of the platform consists of several key modules.Data resource integration is designed to aggregate and harmonize heterogeneous data from diverse sources.A structured data management system supports efficient storage and retrieval.A computational environment enables data analysis and modeling.A trusted sharing mechanism ensures security and access control.By integrating these functionalities,the platform aims to provide a unified ecosystem.This system facilitates open yet secure data exchange,promotes reproducibility,and enhances research efficiency.Finally,the article summarizes the initial implementation of the platform.It discusses its potential limitations and outlines future directions for development,including the integration of artificial intelligence tools and the expansion of data coverage. 展开更多
关键词 Material gene engineering DATABASE platform construction blockchain
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ChatGPT+VS Code在高中地理地图开发中的应用——以“国内人口迁移”为例
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作者 王凌宇 白絮飞 《中国信息技术教育》 2026年第1期81-84,共4页
人工智能技术在中学地理教学中的应用是大势所趋。当前的研究主要聚焦于其作为学生的“助学者”和教师的“助教者”两大角色。然而,现有应用方式存在一定局限性:作为“助学者”,若学生使用不当可能引发依赖性,削弱其独立思考能力;作为... 人工智能技术在中学地理教学中的应用是大势所趋。当前的研究主要聚焦于其作为学生的“助学者”和教师的“助教者”两大角色。然而,现有应用方式存在一定局限性:作为“助学者”,若学生使用不当可能引发依赖性,削弱其独立思考能力;作为“助教者”,若教师生成教学设计的指令过于宽泛,结果易出现“张冠李戴”或“似是而非”等问题,需教师二次加工。相反,若教师能针对教学设计中的特定模块提供详细准确的指令,人工智能技术输出的结果将更具准确性和实用性,展现出更高研究价值。因此,本文从人工智能技术“助教者”身份出发,摒弃传统完整的教学过程设计,聚焦备课中的“地图开发”模块,采用由人工智能技术生成地图代码并通过第三方软件运行的方式,实现快速辅助教师生成所需地图的目标,提升备课效率与教学质量。 展开更多
关键词 ChatGPT vs Code 人工智能技术 中学地理 地图开发
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Enterprise Digital Planning and Architecture Based on the Industrial Internet Platform
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作者 Li Wang Xiong Li +2 位作者 Juan Zhang Ming Luo Mengwei Liu 《Journal of Electronic Research and Application》 2025年第3期137-143,共7页
Under the current background of an information society,the digital transformation of enterprises has become a necessary means to enhance the competitiveness of enterprises.This article is based on the industrial Inter... Under the current background of an information society,the digital transformation of enterprises has become a necessary means to enhance the competitiveness of enterprises.This article is based on the industrial Internet platform,the digital planning and architecture of enterprises research.First,we analyze the current challenges of digital transformation and the development opportunities brought by the industrial Internet.Then,we propose a digital planning method based on the industrial Internet platform,which takes the full connectivity of people,machine and things and intelligent decision making as the core,takes data collection,processing,analysis and application as the main line,and finally forms the top-level design of the digital transformation of enterprises.At the same time,we also built an industrial Internet platform architecture model,including the previous end perception layer,network transmission layer,platform service layer,and application innovation layer for four levels,to support enterprises in innovative applications and decision support under the industrial Internet environment.Research shows that this kind of enterprise digital planning and architecture based on an industrial Internet platform can effectively promote enterprises to achieve business model innovation,system innovation,and strengthen the flexibility and agility of enterprises to respond to market changes.The results of this research not only have important theoretical and practical significance for guiding enterprises to carry out digital planning and build an industrial Internet platform,but also provide useful reference for relevant policy formulation. 展开更多
关键词 Industrial internet platform Enterprise digital planning Architecture model Innovative application AGILITY
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VS Code软件技术在红绿彩文化网站构建中的应用研究
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作者 李萍 杨冬梅 《办公自动化》 2026年第6期1-3,共3页
红绿彩文化作为中华民族传统文化的重要组成部分,有着悠久的历史和独特的艺术价值。其兴起打破以往以单色釉为主导的高温烧瓷的局面,在历史的长河中不断地推陈出新。然而,在现代社会中,随着文化的多元化和工业化的冲击,红绿彩文化发展... 红绿彩文化作为中华民族传统文化的重要组成部分,有着悠久的历史和独特的艺术价值。其兴起打破以往以单色釉为主导的高温烧瓷的局面,在历史的长河中不断地推陈出新。然而,在现代社会中,随着文化的多元化和工业化的冲击,红绿彩文化发展面临着诸多挑战。在此背景下,借助VS Code以及JavaScript相关技术,对红绿彩文化网站进行深化设计与研究,为构建交互型红绿彩文化网站提供借鉴,同时也将为传播红绿彩文化提供具体可行的方法。 展开更多
关键词 红绿彩文化 JAVASCRIPT vs Code 网站
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Timeshare surface-enhanced Raman scattering platform with sensitive and quantitative mode
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作者 Qianqian Ding Xueyan Chen +4 位作者 Yunlu Jia Hong Liu Xiaochen Zhang Ningtao Cheng Shikuan Yang 《Opto-Electronic Advances》 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
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Carbon dots-embedded hydrogel ratiometric fluorescent platform for portable determination of doxorubicin in clinical samples
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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》 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(λ_(em)=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
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Phytoremediation of cultural eutrophication:A floating-bed platform plant-based approach for freshwater ecological restoration in Qiandao Lake,an oligo-mesotrophic reservoir
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作者 Xiaolong Huang Kang Liu +5 位作者 Lili Xiong Biao Long Hai Xu Zhaoshi Wu Baohua Guan Kuanyi Li 《Ecological Frontiers》 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(F_(v)/F_(m))]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
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Research on Operation Strategies of Trade Publishing Knowledge Service Platform Based on the SICAS Model:A Case Study of CITIC Academy
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作者 WANG Jun ZHOU Xiaoyi 《Cultural and Religious Studies》 2026年第1期13-21,共9页
Amidst evolving user behavior driven by the development of the internet,enhancing the operational quality of trade publishing knowledge service platforms has become a significant challenge for publishing institutions.... Amidst evolving user behavior driven by the development of the internet,enhancing the operational quality of trade publishing knowledge service platforms has become a significant challenge for publishing institutions.To address this issue,this paper employs a combined approach of theoretical analysis and case study,introducing the SICAS(Sense-Interest-Connection-Action-Share)user consumption behavior analysis model and selecting“CITIC Academy”as the case study subject.It systematically examines and summarizes the platform’s operational practices and specific strategies,aiming to offer strategic insights and practical references for the operational improvement and sustainable,high-quality development of trade publishing knowledge service platforms. 展开更多
关键词 trade publishing knowledge service platform SICAS model operation strategy CITIC Academy
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Research on the Construction and Application of an Integrated Teaching Platform Combining Virtual Simulation and High-End Simulators in Practical Obstetrics and Gynecology Teaching
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作者 Shuo Feng Ao Li +2 位作者 Chao Wang Hui Wang Yingui Sun 《Journal of Clinical and Nursing Research》 2026年第2期263-269,共7页
Objective:To analyze the effectiveness of an integrated teaching platform combining virtual reality(VR)technology and high-end simulators in practical obstetrics and gynecology teaching.Methods:A total of 39 interns w... Objective:To analyze the effectiveness of an integrated teaching platform combining virtual reality(VR)technology and high-end simulators in practical obstetrics and gynecology teaching.Methods:A total of 39 interns who underwent obstetrics and gynecology internships from March 2023 to March 2024 were included in the reference group and received conventional practical teaching methods.Another 39 interns who underwent internships from April 2024 to April 2025 were included in the observation group and received the integrated teaching platform combining VR and high-end simulators.The teaching effects of the two groups were compared.Results:The observation group achieved higher assessment scores than the reference group,with higher scores in self-directed learning ability and clinical thinking ability after teaching,as well as higher teaching satisfaction(p<0.05).Conclusion:The integrated teaching platform combining VR and high-end simulators can improve the assessment scores of obstetrics and gynecology interns,cultivate their self-directed learning ability and clinical thinking ability,and achieve high teaching satisfaction. 展开更多
关键词 Virtual reality High-end simulator Integrated teaching platform Obstetrics and gynecology Practical teaching
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基于Mediapipe +KPRD-VS融合的动态手势识别检测方法
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作者 林沛 王士勇 王龙鲸 《兰州文理学院学报(自然科学版)》 2026年第1期62-66,共5页
针对动态手势识别中存在的实时性不足、识别精度有限等问题,本文提出一种Mediapipe+KPRD-VS融合的动态手势识别检测方法,适用于手势识别、手语翻译等动态手势识别场景.该算法能够有效提取手部关键点坐标,通过实时捕捉并分析手部动作,有... 针对动态手势识别中存在的实时性不足、识别精度有限等问题,本文提出一种Mediapipe+KPRD-VS融合的动态手势识别检测方法,适用于手势识别、手语翻译等动态手势识别场景.该算法能够有效提取手部关键点坐标,通过实时捕捉并分析手部动作,有效提高手势识别精度.FPS在移动设备上也能达到20到30帧的实时效果,具有显著的实用价值. 展开更多
关键词 动态手势识别 Mediapipe KPRD-vs
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Erratum to"Amine-reactive Polymer Platform for Engineering Surface Modification of Next-generation Sequencing Chips"
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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》 2026年第1期314-314,I0019,共2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
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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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基于NS-3的SD-MANET仿真平台设计与实现
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作者 袁洋 杨力 何流 《兵工学报》 北大核心 2026年第3期158-179,共22页
软件定义自组网(Software Defined Mobile Ad Hoc Network,SD-MANET)融合了软件定义网络(Software Defined Network,SDN)集中控制优势和移动自组网(Mobile Ad Hoc Network,MANET)的动态组网优势,但Mininet等现有仿真平台在动态拓扑与扩... 软件定义自组网(Software Defined Mobile Ad Hoc Network,SD-MANET)融合了软件定义网络(Software Defined Network,SDN)集中控制优势和移动自组网(Mobile Ad Hoc Network,MANET)的动态组网优势,但Mininet等现有仿真平台在动态拓扑与扩展性等方面存在显著局限,严重制约了其关键算法的研究。针对这一问题,提出基于网络模拟器-3(Network Simulator-3,NS-3)的仿真平台NS3-SDMANET,具体工作包括:基于NS-3框架实现了SD-MANET网络层关键特性的仿真;基于远程过程调用对平台功能进行封装,并提供可编程接口。战术网的测试案例表明:NS3-SDMANET在SD-MANET网络层关键特性仿真方面表现优异,能够有效支撑SD-MANET网络层算法的高效验证与性能评估,为相关研究提供了高扩展性的基础仿真环境。 展开更多
关键词 软件定义网络 移动自组网 网络模拟器-3 可编程网络仿真平台
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基于VS.NET与以太网电能采集计量管理系统的实现 被引量:2
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作者 王树东 冯亚玲 +2 位作者 田红兵 邹应炜 靳雷 《计算机测量与控制》 CSCD 北大核心 2009年第10期2092-2093,2101,共3页
针对现有的电能采集计量管理系统存在的问题,以大唐碧口水力发电厂技术升级改造为背景,设计了基于以太网与VS.NET平台下的电能采集计量管理系统,详细介绍了系统的整体构架、功能以及硬件与软件的设计;它集电能量数据自动采集、自动统计... 针对现有的电能采集计量管理系统存在的问题,以大唐碧口水力发电厂技术升级改造为背景,设计了基于以太网与VS.NET平台下的电能采集计量管理系统,详细介绍了系统的整体构架、功能以及硬件与软件的设计;它集电能量数据自动采集、自动统计以及管理于一体,并可通过Web网页发布电能量及其相关数据信息;实际运行结果表明,该系统具有通信速度高、实时性好、可靠性高等特点,提高了企业的生产效率和自动化管理水平。 展开更多
关键词 数据采集 vs.net平台 电能计量 隔离
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一种结合ZigBee与OneNET云平台的多终端室内无线消防数据采集与预警系统
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作者 田军南 陈樟柯 +1 位作者 李伟 蒋吉慧 《机械设计与制造》 北大核心 2026年第4期264-271,共8页
针对当前火灾隐患不易发觉、消防检查数据采集难、消防检查工作量大等问题,设计了一种结合ZigBee与OneNET云平台的多终端室内无线消防数据采集与预警系统。该系统以STM32为核心主控制器,硬件部分包括ZigBee模块、GSM模块、GPS定位模块... 针对当前火灾隐患不易发觉、消防检查数据采集难、消防检查工作量大等问题,设计了一种结合ZigBee与OneNET云平台的多终端室内无线消防数据采集与预警系统。该系统以STM32为核心主控制器,硬件部分包括ZigBee模块、GSM模块、GPS定位模块、显示模块、WiFi模块、电动水阀控制模块、报警模块以及温湿度等环境数据采集传感器。软件部分利用ZigBee模块通信驱动程序、数据存储与分析模块以及OneNET云平台等实现所设计的功能。系统通过传感器采集数据,并借助卡尔曼-指数平滑滤波进行数据预处理,再传输至主控制器,利用基于阈值的火灾探测算法进行判断,并实时将监测数据上传至OneNET云平台进行数据存储、分析和预警。测试结果表明,该设计方案稳定可靠,实现了消防数据采集和预警的智能化、简便化及科学化,能够有效保障消防安全和人员的生命安全。 展开更多
关键词 ZIGBEE Onenet云平台 数据预处理 火灾预警 多终端
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基于NetLogo平台的大病保险多主体博弈仿真模型构建研究
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作者 赖勇强 苗雯青 +4 位作者 戈倩倩 王欣雨 曲芳琪 陈瑞 李叶 《中国卫生经济》 北大核心 2026年第2期32-37,50,共7页
目的:旨在探索性地引入基于主体的建模仿真方法,构建科学的模型架构,为优化城乡居民大病保险政策提供有力支撑。方法:以某省的数据为变量参数,依托NetLogo仿真建模平台进行虚拟世界的构建与模拟运行,对基金筹集、基金使用和基金结算3个... 目的:旨在探索性地引入基于主体的建模仿真方法,构建科学的模型架构,为优化城乡居民大病保险政策提供有力支撑。方法:以某省的数据为变量参数,依托NetLogo仿真建模平台进行虚拟世界的构建与模拟运行,对基金筹集、基金使用和基金结算3个主要方向展开仿真模拟。结果:提升职工基本医保基金池共济比例至2%可使大病保险结余率转正。分段报销大幅降低患者自付费用,平均减负约0.0629万元,降幅12.55%。商业保险公司3%盈亏率叠加50%额外风险分担比例时,双方亏损差值仅0.1807万元。结论:研究结合样本省实际情况进行方案设计并完成仿真模拟,最终形成了对筹资渠道拓展、报销方式调整、风险分担机制的瞄准与利益主体博弈均衡点的锁定与预测,为大病保险政策优化提供了有力支撑。 展开更多
关键词 大病保险 多主体博弈 医保基金 仿真模拟 netLogo平台
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vs.net中存储过程使用方法研究 被引量:9
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作者 张小波 成良玉 《计算机应用》 CSCD 北大核心 2004年第2期138-140,共3页
主要分析在vs.net中怎样用存储过程来优化数据库访问并给出实例。具体包括用存储过程与用SQL语句的对比、使用带参存储过程以及通过存储过程进行数据库表的更新。最后给出几个在vs.net中使用存储过程的建议。
关键词 存储过程 vs.net 数据访问逻辑组件
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