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AI-driven integration of multi-omics and multimodal data for precision medicine
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作者 Heng-Rui Liu 《Medical Data Mining》 2026年第1期1-2,共2页
High-throughput transcriptomics has evolved from bulk RNA-seq to single-cell and spatial profiling,yet its clinical translation still depends on effective integration across diverse omics and data modalities.Emerging ... High-throughput transcriptomics has evolved from bulk RNA-seq to single-cell and spatial profiling,yet its clinical translation still depends on effective integration across diverse omics and data modalities.Emerging foundation models and multimodal learning frameworks are enabling scalable and transferable representations of cellular states,while advances in interpretability and real-world data integration are bridging the gap between discovery and clinical application.This paper outlines a concise roadmap for AI-driven,transcriptome-centered multi-omics integration in precision medicine(Figure 1). 展开更多
关键词 high throughput transcriptomics multi omics single cell multimodal learning frameworks foundation models omics data modalitiesemerging ai driven precision medicine
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Intelligent integration and advancement of multi-organ-on-a-chip
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作者 Chen-Xi Song Lu Huang 《Biomedical Engineering Communications》 2026年第1期1-3,共3页
Multi-organ-on-a-chip(MOOC)technology represents a pivotal direction in the organ-on-a-chip field,seeking to emulate the complex interactions of multiple human organs in vitro through microfluidic systems.This technol... Multi-organ-on-a-chip(MOOC)technology represents a pivotal direction in the organ-on-a-chip field,seeking to emulate the complex interactions of multiple human organs in vitro through microfluidic systems.This technology overcomes the limitations of traditional single-organ models,providing a novel platform for investigating complex disease mechanisms and evaluating drug efficacy and toxicity.Although it demonstrates broad application prospects,its development still faces critical bottlenecks,including inadequate physiological coupling between organs,short functional maintenance durations,and limited real-time monitoring capabilities.Contemporary research is advancing along three key directions,including functional coupling,sensor integration,and full-process automation systems,to propel the technology toward enhanced levels of physiological relevance and predictive accuracy. 展开更多
关键词 investigating complex disease mechanisms emulate complex interactions multiple human organs vitro sensor integration intelligent integration predictive accuracy physiological coupling multi organ chip microfluidic systemsthis
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Face-Pedestrian Joint Feature Modeling with Cross-Category Dynamic Matching for Occlusion-Robust Multi-Object Tracking
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作者 Qin Hu Hongshan Kong 《Computers, Materials & Continua》 2026年第1期870-900,共31页
To address the issues of frequent identity switches(IDs)and degraded identification accuracy in multi object tracking(MOT)under complex occlusion scenarios,this study proposes an occlusion-robust tracking framework ba... To address the issues of frequent identity switches(IDs)and degraded identification accuracy in multi object tracking(MOT)under complex occlusion scenarios,this study proposes an occlusion-robust tracking framework based on face-pedestrian joint feature modeling.By constructing a joint tracking model centered on“intra-class independent tracking+cross-category dynamic binding”,designing a multi-modal matching metric with spatio-temporal and appearance constraints,and innovatively introducing a cross-category feature mutual verification mechanism and a dual matching strategy,this work effectively resolves performance degradation in traditional single-category tracking methods caused by short-term occlusion,cross-camera tracking,and crowded environments.Experiments on the Chokepoint_Face_Pedestrian_Track test set demonstrate that in complex scenes,the proposed method improves Face-Pedestrian Matching F1 area under the curve(F1 AUC)by approximately 4 to 43 percentage points compared to several traditional methods.The joint tracking model achieves overall performance metrics of IDF1:85.1825%and MOTA:86.5956%,representing improvements of 0.91 and 0.06 percentage points,respectively,over the baseline model.Ablation studies confirm the effectiveness of key modules such as the Intersection over Area(IoA)/Intersection over Union(IoU)joint metric and dynamic threshold adjustment,validating the significant role of the cross-category identity matching mechanism in enhancing tracking stability.Our_model shows a 16.7%frame per second(FPS)drop vs.fairness of detection and re-identification in multiple object tracking(FairMOT),with its cross-category binding module adding aboute 10%overhead,yet maintains near-real-time performance for essential face-pedestrian tracking at small resolutions. 展开更多
关键词 Cross-category dynamic binding joint feature modeling face-pedestrian association multi object tracking occlusion robustness
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Role of Multi-Electron and Multi-Orbital Effects in High-Order Harmonic Generation of Benzonitrile Molecules
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作者 Man Xing Jun Wang +1 位作者 Xi Zhao Shushan Zhou 《Chinese Physics Letters》 2025年第4期43-49,共7页
Multi-electron and multi-orbital effects play a crucial role in the interaction of strong laser fields with complex molecules.Here,multi-electron effects encompass not only electron-electron Coulomb interactions and e... Multi-electron and multi-orbital effects play a crucial role in the interaction of strong laser fields with complex molecules.Here,multi-electron effects encompass not only electron-electron Coulomb interactions and exchangecorrelation effects but also the interference between the dynamics of different electron wave packets. 展开更多
关键词 electron wave packets multi electron effects multi orbital effects high order harmonic generation benzonitrile molecules exchangecorrelation effects complex moleculesheremulti electron interference dynamics
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“大数据、大模型、大计算”全新范式与舆情精准研判:理论和Multi-Agent实证两个向度的探索 被引量:2
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作者 丁晓蔚 戚庆燕 刘梓航 《传媒观察》 2025年第2期28-42,共15页
本文探讨了“大数据、大模型、大计算”全新范式在舆情精准研判中的相关理论和应用实证。理论部分论述了该范式的概念和所涉关系,分析了其与Multi-Agent多智能体系统之间的联系。实证部分基于此范式在舆情研判中的应用案例,提出Multi-Ag... 本文探讨了“大数据、大模型、大计算”全新范式在舆情精准研判中的相关理论和应用实证。理论部分论述了该范式的概念和所涉关系,分析了其与Multi-Agent多智能体系统之间的联系。实证部分基于此范式在舆情研判中的应用案例,提出Multi-Agent多智能体协作驱动的舆情分析框架,构建全新的舆情研判流程,能有效应对动态变化的舆情环境。采用Multi-Agent对热点事件是否上热搜进行预测和检验,并与传统大模型和BERT模型进行对比分析。研究表明:Multi-Agent在应对涉及公众情感共鸣和社会性广泛事件时具有显著优势,能通过多角度的综合评估提升预测精度和鲁棒性。通过实证研究验证了Multi-Agent在舆情监测中的重要价值,为未来舆情精准研判提供了新的技术路径。 展开更多
关键词 “大数据、大模型、大计算”全新范式 multi-Agent多智能体系统 舆情精准研判
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Multi-Scale Feature Fusion and Advanced Representation Learning for Multi Label Image Classification
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作者 Naikang Zhong Xiao Lin +1 位作者 Wen Du Jin Shi 《Computers, Materials & Continua》 2025年第3期5285-5306,共22页
Multi-label image classification is a challenging task due to the diverse sizes and complex backgrounds of objects in images.Obtaining class-specific precise representations at different scales is a key aspect of feat... Multi-label image classification is a challenging task due to the diverse sizes and complex backgrounds of objects in images.Obtaining class-specific precise representations at different scales is a key aspect of feature representation.However,existing methods often rely on the single-scale deep feature,neglecting shallow and deeper layer features,which poses challenges when predicting objects of varying scales within the same image.Although some studies have explored multi-scale features,they rarely address the flow of information between scales or efficiently obtain class-specific precise representations for features at different scales.To address these issues,we propose a two-stage,three-branch Transformer-based framework.The first stage incorporates multi-scale image feature extraction and hierarchical scale attention.This design enables the model to consider objects at various scales while enhancing the flow of information across different feature scales,improving the model’s generalization to diverse object scales.The second stage includes a global feature enhancement module and a region selection module.The global feature enhancement module strengthens interconnections between different image regions,mitigating the issue of incomplete represen-tations,while the region selection module models the cross-modal relationships between image features and labels.Together,these components enable the efficient acquisition of class-specific precise feature representations.Extensive experiments on public datasets,including COCO2014,VOC2007,and VOC2012,demonstrate the effectiveness of our proposed method.Our approach achieves consistent performance gains of 0.3%,0.4%,and 0.2%over state-of-the-art methods on the three datasets,respectively.These results validate the reliability and superiority of our approach for multi-label image classification. 展开更多
关键词 Image classification multi-LABEL multi scale attention mechanisms feature fusion
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Low-light image enhancement based on multi-illumination estimation and multi-scale fusion
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作者 ZHANG Xin'ai GAO Jing +1 位作者 NIE Kaiming LUO Tao 《Optoelectronics Letters》 2025年第6期362-369,共8页
To improve image quality under low illumination conditions,a novel low-light image enhancement method is proposed in this paper based on multi-illumination estimation and multi-scale fusion(MIMS).Firstly,the illuminat... To improve image quality under low illumination conditions,a novel low-light image enhancement method is proposed in this paper based on multi-illumination estimation and multi-scale fusion(MIMS).Firstly,the illumination is processed by contrast-limited adaptive histogram equalization(CLAHE),adaptive complementary gamma function(ACG),and adaptive detail preserving S-curve(ADPS),respectively,to obtain three components.Then,the fusion-relevant features,exposure,and color contrast are selected as the weight maps.Subsequently,these components and weight maps are fused through multi-scale to generate enhanced illumination.Finally,the enhanced images are obtained by multiplying the enhanced illumination and reflectance.Compared with existing approaches,this proposed method achieves an average increase of 0.81%and 2.89%in the structural similarity index measurement(SSIM)and peak signal-to-noise ratio(PSNR),and a decrease of 6.17%and 32.61%in the natural image quality evaluator(NIQE)and gradient magnitude similarity deviation(GMSD),respectively. 展开更多
关键词 adaptive detail preserving s curve contrast limited adaptive histogram equalization adaptive complementary gamma function low light image enhancement equalization clahe adaptive complementary gamma function acg multi scale fusion weight maps multi illumination estimation
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Multi-brand strategy fuels Luolai's 45.97% gross margin in Q1
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作者 Qiu Shuchen 《China Textile》 2025年第3期34-37,共4页
Recently,Luolai Group released its Q12025 quarterly report.As a leading Chinese home textile enterprise listed on the Shenzhen Stock Exchange in 2009,the company covers the research,design,production,and sales of home... Recently,Luolai Group released its Q12025 quarterly report.As a leading Chinese home textile enterprise listed on the Shenzhen Stock Exchange in 2009,the company covers the research,design,production,and sales of home textile products,and has multiple brands covering different consumer markets.It has expanded its online and offline comprehensive multichannel sales system and is committed to creating a win-win home furnishings and textile industry ecosystem. 展开更多
关键词 multichannel sales ECOSYSTEM home furnishings gross margin home textile multi brand strategy quarterly report
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Multi-chip multi-phase DC−DC converters for AI power:a ring,a chain,or a net,independent or master-slave?
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作者 Yan Lu Zhiguo Tong +3 位作者 Jiacheng Yang Zhewen Yu Mo Huang Xiangyu Mao 《Journal of Semiconductors》 2025年第7期2-4,共3页
Motivation.As artificial intelligence(AI)workloads escalate exponentially,ultra-thin,high-efficiency voltage regulator modules(VRMs)with exceptional power density become essential for backside-mounted configurations[1... Motivation.As artificial intelligence(AI)workloads escalate exponentially,ultra-thin,high-efficiency voltage regulator modules(VRMs)with exceptional power density become essential for backside-mounted configurations[1].Thus,highdensity multiphase DC−DC converters are pivotal for implementing vertical power delivery(VPD)architectures in XPU platforms.Strategically positioning these converters beneath processors and maximizing spatial utilization enables core rail currents exceeding 2 kA while significantly reducing the power distribution network(PDN)losses compared to conventional solutions.The VPD configuration elevates system-level energy efficiency with>100 W power saving per processor,yielding megawatt-scale savings in a datacenter that uses~100000 processors.The synergy of 48 V power conversion architectures and advanced packaging techniques enables the industry’s commitment to balancing computational demands with CO_(2)emission reduction and environmental sustainability. 展开更多
关键词 maximizing spatial utilization vertical power delivery vpd architectures multi chip AI power ring topology xpu platformsstrategically multiphase dc dc converters core rail currents
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MSL-Net:a lightweight apple leaf disease detection model based on multi-scale feature fusion
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作者 YANG Kangyi YAN Chunman 《Optoelectronics Letters》 2025年第12期745-752,共8页
Aiming at the problem of low detection accuracy due to the different scale sizes of apple leaf disease spots and their similarity to the background,this paper proposes a multi-scale lightweight network(MSL-Net).Firstl... Aiming at the problem of low detection accuracy due to the different scale sizes of apple leaf disease spots and their similarity to the background,this paper proposes a multi-scale lightweight network(MSL-Net).Firstly,a multiplexed aggregated feature extraction network is proposed using residual bottleneck block(RES-Bottleneck)and middle partial-convolution(MP-Conv)to capture multi-scale spatial features and enhance focus on disease features for better differentiation between disease targets and background information.Secondly,a lightweight feature fusion network is designed using scale-fuse concatenation(SF-Cat)and triple-scale sequence feature fusion(TSSF)module to merge multi-scale feature maps comprehensively.Depthwise convolution(DWConv)and GhostNet lighten the network,while the cross stage partial bottleneck with 3 convolutions ghost-normalization attention module(C3-GN)reduces missed detections by suppressing irrelevant background information.Finally,soft non-maximum suppression(Soft-NMS)is used in the post-processing stage to improve the problem of misdetection of dense disease sites.The results show that the MSL-Net improves mean average precision at intersection over union of 0.5(mAP@0.5)by 2.0%over the baseline you only look once version 5s(YOLOv5s)and reduces parameters by 44%,reducing computation by 27%,outperforming other state-of-the-art(SOTA)models overall.This method also shows excellent performance compared to the latest research. 展开更多
关键词 enhance focus disease features background i multi scale feature fusion apple leaf disease spots residual bottleneck block res bottleneck multiplexed aggregated feature extraction network lightweight network apple leaf disease detection
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便携式拉曼光谱仪结合CGAN-Multi-CNN模型的矿物精确识别方法研究 被引量:1
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作者 向艳芳 石红 +1 位作者 张家臣 蔡耀仪 《分析测试学报》 北大核心 2025年第6期1075-1085,共11页
野外环境下天然未知矿物的快速识别受限于不同光谱设备分辨率差异、样本量不足导致的模型泛化能力弱以及高维复杂光谱特征的提取能力有限这三个难题。为了解决上述难题,该文设计并实现了一种多尺度卷积神经网络结合光谱样本生成的拉曼... 野外环境下天然未知矿物的快速识别受限于不同光谱设备分辨率差异、样本量不足导致的模型泛化能力弱以及高维复杂光谱特征的提取能力有限这三个难题。为了解决上述难题,该文设计并实现了一种多尺度卷积神经网络结合光谱样本生成的拉曼光谱分类模型,并联立便携式拉曼光谱仪实现了野外未知矿物的快速识别。首先,三次样条曲线拟合算法被用于实现不同设备所采集光谱的维数匹配,从而消除不同光谱设备之间采样分辨率的差异。其次,全球矿物光谱库包含1648类矿物的5668个光谱样本被送入生成对抗网络进行训练并产生15000个扩增样本,从而缓解了数据稀缺性对模型分类性能的制约。此外,一种新的多尺度深度卷积网络被用于同步提取拉曼光谱的宽峰与窄峰特征,从而增强复杂光谱的表征能力。实验中将所提出的模型与k-近邻(k-NN)、支持向量机(SVM)和随机森林(RF)等几类经典机器学习模型对未知矿物的识别性能进行对比。结果表明,所提出的多尺度卷积神经网络结合光谱样本生成的分类模型对未知矿物拉曼光谱的判别准确率远超其他传统机器学习模型,其top-1和top-3的准确率值分别为93.26%和98.94%。使用所提出的模型结合便携式拉曼光谱系统对50类未知天然矿石样本进行了识别,其准确率达到100%,单个样本的识别时间仅为1~2 min,体现了该方法快速、精确和无需取样制样的优势。 展开更多
关键词 拉曼光谱 矿物识别 重采样方法 多尺度卷积网络 条件生成对抗网络(CGAN)样本生成
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基于Multi‑Agent模型的电力物联网无线覆盖测试方法研究
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作者 朱志康 龚庆武 +3 位作者 刘剑 马世乾 何潇 闫立东 《武汉大学学报(工学版)》 北大核心 2025年第7期1162-1171,共10页
为解决传统测试系统自主性较差、测试覆盖率和网络通讯资源利用率较低的问题,提出基于Multi-Agent模型的电力物联网无线覆盖测试方法,并给出测试方法的原理、无线连接方式、系统结构以及测试过程。通过NetLogo 3D软件建立基于Multi-Agen... 为解决传统测试系统自主性较差、测试覆盖率和网络通讯资源利用率较低的问题,提出基于Multi-Agent模型的电力物联网无线覆盖测试方法,并给出测试方法的原理、无线连接方式、系统结构以及测试过程。通过NetLogo 3D软件建立基于Multi-Agent模型的电力物联网无线覆盖测试仿真模型。仿真结果表明:与传统测试方法相比,所提方法具有更低的无线电发射功耗和带宽占用,测试过程无需人工操作测试装置,测试效率、自主性以及测试覆盖率都得到了较大提高。 展开更多
关键词 电力物联网 无线覆盖测试 multi-AGENT 分布式 NetLogo 3D
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Multi-objective optimization of grinding process parameters for improving gear machining precision 被引量:1
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作者 YOU Tong-fei HAN Jiang +4 位作者 TIAN Xiao-qing TANG Jian-ping LU Yi-guo LI Guang-hui XIA Lian 《Journal of Central South University》 2025年第2期538-551,共14页
The gears of new energy vehicles are required to withstand higher rotational speeds and greater loads,which puts forward higher precision essentials for gear manufacturing.However,machining process parameters can caus... The gears of new energy vehicles are required to withstand higher rotational speeds and greater loads,which puts forward higher precision essentials for gear manufacturing.However,machining process parameters can cause changes in cutting force/heat,resulting in affecting gear machining precision.Therefore,this paper studies the effect of different process parameters on gear machining precision.A multi-objective optimization model is established for the relationship between process parameters and tooth surface deviations,tooth profile deviations,and tooth lead deviations through the cutting speed,feed rate,and cutting depth of the worm wheel gear grinding machine.The response surface method(RSM)is used for experimental design,and the corresponding experimental results and optimal process parameters are obtained.Subsequently,gray relational analysis-principal component analysis(GRA-PCA),particle swarm optimization(PSO),and genetic algorithm-particle swarm optimization(GA-PSO)methods are used to analyze the experimental results and obtain different optimal process parameters.The results show that optimal process parameters obtained by the GRA-PCA,PSO,and GA-PSO methods improve the gear machining precision.Moreover,the gear machining precision obtained by GA-PSO is superior to other methods. 展开更多
关键词 worm wheel gear grinding machine gear machining precision machining process parameters multi objective optimization
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Multi-proton emission at the limits of nuclear stability:challenges for extreme open quantum systems 被引量:1
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作者 Yu-Gang Ma 《Nuclear Science and Techniques》 2025年第12期4-7,共4页
Introduction-Nuclei near and beyond the proton drip line represent a fascinating frontier in the nuclear landscape. Proton-rich nuclei exhibit intriguing phenomena, such as the Thomas-Ehrman shift and proton-halo stru... Introduction-Nuclei near and beyond the proton drip line represent a fascinating frontier in the nuclear landscape. Proton-rich nuclei exhibit intriguing phenomena, such as the Thomas-Ehrman shift and proton-halo structure. Beyond the proton dripline, nuclei become unbound, allowing protons to be emitted and giving rise to novel radioactive decay modes. Single-proton radioactivity, a process in which some nuclei with an odd number of protons(Z) decay by ejecting a proton, was discovered several decades ago and has been extensively studied [1, 2]. 展开更多
关键词 nuclear stability multi proton emission open quantum systems single proton radioactivity proton drip line proton halo structure radioactive decay modessingle proton Thomas Ehrman shift
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Multi-scale feature fusion optical remote sensing target detection method 被引量:1
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作者 BAI Liang DING Xuewen +1 位作者 LIU Ying CHANG Limei 《Optoelectronics Letters》 2025年第4期226-233,共8页
An improved model based on you only look once version 8(YOLOv8)is proposed to solve the problem of low detection accuracy due to the diversity of object sizes in optical remote sensing images.Firstly,the feature pyram... An improved model based on you only look once version 8(YOLOv8)is proposed to solve the problem of low detection accuracy due to the diversity of object sizes in optical remote sensing images.Firstly,the feature pyramid network(FPN)structure of the original YOLOv8 mode is replaced by the generalized-FPN(GFPN)structure in GiraffeDet to realize the"cross-layer"and"cross-scale"adaptive feature fusion,to enrich the semantic information and spatial information on the feature map to improve the target detection ability of the model.Secondly,a pyramid-pool module of multi atrous spatial pyramid pooling(MASPP)is designed by using the idea of atrous convolution and feature pyramid structure to extract multi-scale features,so as to improve the processing ability of the model for multi-scale objects.The experimental results show that the detection accuracy of the improved YOLOv8 model on DIOR dataset is 92%and mean average precision(mAP)is 87.9%,respectively 3.5%and 1.7%higher than those of the original model.It is proved the detection and classification ability of the proposed model on multi-dimensional optical remote sensing target has been improved. 展开更多
关键词 multi scale feature fusion optical remote sensing feature map improve target detection ability optical remote sensing imagesfirstlythe target detection feature fusionto enrich semantic information spatial information
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Multi-shooting非线性MPC无人驾驶汽车轨迹跟踪控制 被引量:1
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作者 朱仲文 蒋智涛 +2 位作者 王维志 江维海 李书华 《控制理论与应用》 北大核心 2025年第8期1477-1485,共9页
针对复杂路径下无人驾驶汽车轨迹跟踪精度不足和稳定性差的问题,本文研究了非线性MPC轨迹跟踪控制策略.首先基于brush轮胎模型建立了考虑轮胎滑移的车辆动力学模型.然后利用Multi-shooting算法将状态方程转化为函数连续性约束,独立计算... 针对复杂路径下无人驾驶汽车轨迹跟踪精度不足和稳定性差的问题,本文研究了非线性MPC轨迹跟踪控制策略.首先基于brush轮胎模型建立了考虑轮胎滑移的车辆动力学模型.然后利用Multi-shooting算法将状态方程转化为函数连续性约束,独立计算每个预测子区间的状态微分方程组,采用序列二次规划方法对非线性最优控制问题进行求解,得到最优控制输入.最后通过CarSim和MATLAB进行联合仿真,分别在36 km/h,54km/h和72 km/h3种车速下跟踪双移线轨迹,与传统的线性MPC控制器对比,3种车速下本文的控制策略横向跟踪累积误差降低了41.6%,46.6%和36.5%,控制效果得到提高,对不同车速有较好的鲁棒性.与基于Single-shooting的非线性MPC控制器对比,计算效率提高了61.9%,60%和52.8%,算法实时性得到了提高. 展开更多
关键词 无人驾驶汽车 轨迹跟踪 模型预测控制 multi-shooting算法
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基于TiBERT+Multi-Head Attention的藏文医疗实体关系联合抽取
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作者 仁欠扎西 安见才让 曼拉才让 《电脑与电信》 2025年第10期45-49,54,共6页
实体关系抽取是自然语言处理的关键任务之一,在藏医药领域的应用对于构建藏医药知识图谱、智能辅助诊断和药物研发具有重要意义。针对藏文医疗文本实体关系抽取任务,提出一种基于预训练模型TiBERT加多头注意力的联合抽取方法。该方法通... 实体关系抽取是自然语言处理的关键任务之一,在藏医药领域的应用对于构建藏医药知识图谱、智能辅助诊断和药物研发具有重要意义。针对藏文医疗文本实体关系抽取任务,提出一种基于预训练模型TiBERT加多头注意力的联合抽取方法。该方法通过TiBERT模型对藏文医疗文本进行编码处理,生成包含上下文信息的特征向量,再利用多头注意力机制增强特征表示能力,捕捉不同实体之间的关联信息。实验结果表明,该模型在藏医文本数据集上的F1值达到81.81%,显著优于其他对比模型,证明了其有效性。 展开更多
关键词 TiBERT模型 multi-Head Attention 实体关系抽取 自然语言处理
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基于Multi-Agent精确控制的优化脱氮调试实践
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作者 黄文章 古凌艳 +4 位作者 李波文 陈勇刚 李伟杰 苏航 王未君 《给水排水》 北大核心 2025年第12期57-63,共7页
为响应生态环境部等七部委加强沿海城市重污染海湾入海河流加强总氮排放控制,实施总氮削减工程的要求,深圳市提出将深圳河湾流域内的水质净化厂出水总氮浓度年均值控制在5 mg/L以下的目标。为实现该目标,在深圳市采用多级AO工艺的一座... 为响应生态环境部等七部委加强沿海城市重污染海湾入海河流加强总氮排放控制,实施总氮削减工程的要求,深圳市提出将深圳河湾流域内的水质净化厂出水总氮浓度年均值控制在5 mg/L以下的目标。为实现该目标,在深圳市采用多级AO工艺的一座大型水质净化厂一条独立生产线(5万m^(3)/d)开展了工艺调控优化尝试。在详细评估了该水质净化厂的进水水质和工艺运行现状及其脱氮效果的前提后,提出包括内回流和曝气的精确控制策略,并据此搭建了Multi-Agent智能精确控制系统。该控制策略和系统在测试生产线应用,实现了高于88%的总氮去除率和低至4 mg/L的出水总氮浓度,满足了既定目标要求。 展开更多
关键词 多级AO工艺 multi-Agent精确控制 优化脱氮 调试
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Equality and Inclusiveness&Harmonious Coexistence:Multi-dimensional Narratives of Civilisations from Writers'Perspective
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《International Understanding》 2025年第2期24-25,共2页
On the evening of May 3Oth,the parallel forum"Equality and Inclusiveness&Harmonious Coexistence:Multi-dimensional Narratives of Civilisations from Writers'Perspective",as part of the 4th Dialogue on ... On the evening of May 3Oth,the parallel forum"Equality and Inclusiveness&Harmonious Coexistence:Multi-dimensional Narratives of Civilisations from Writers'Perspective",as part of the 4th Dialogue on Exchanges and Mutual Learning among Civilisations,was held in Dunhuang.The forum was organised by the China Writers Association and co-organised by China National Publications Import&Export(Group)Corporation. 展开更多
关键词 INCLUSIVENESS dialogue EXCHANGES multi dimensional narratives civilisations writers perspective exchanges mutual learning EQUALITY
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Characterization of Charged Lunar Dust in Multi-Source Irradiation Environments and Its Ground Simulation
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作者 Yun Chen Lifang Li +4 位作者 Jihong Yan Chengyue Sun Yunlong Li Dandan Ju Chunlong Wang 《Journal of Earth Science》 2025年第4期1867-1876,共10页
0 INTRODUCTION The lunar surface lacks an atmosphere and is continuously subjected to a combination of space weathering factors such as cosmic rays,solar wind,and micrometeorite impacts,forming a several-meter-thick l... 0 INTRODUCTION The lunar surface lacks an atmosphere and is continuously subjected to a combination of space weathering factors such as cosmic rays,solar wind,and micrometeorite impacts,forming a several-meter-thick lunar regolith(Sorokin et al.,2020). 展开更多
关键词 DUST multi source IRRADIATION micrometeorite impactsforming LUNAR lunar regolith sorokin cosmic rayssolar windand space weathering factors
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