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A Comprehensive Literature Review of AI-Driven Application Mapping and Scheduling Techniques for Network-on-Chip Systems 认领 引用
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作者 Naveed Ahmad Muhammad Kaleem +5 位作者 Mourad Elloumi Muhammad Azhar Mushtaq Ahlem Fatnassi Mohd Fazil Anas Bilal Abdulbasit A.Darem 《Computer Modeling in Engineering & Sciences》 SCIE EI 2026年第1期118-155,共38页
Network-on-Chip(NoC)systems are progressively deployed in connecting massively parallel megacore systems in the new computing architecture.As a result,application mapping has become an important aspect of performance ... Network-on-Chip(NoC)systems are progressively deployed in connecting massively parallel megacore systems in the new computing architecture.As a result,application mapping has become an important aspect of performance and scalability,as current trends require the distribution of computation across network nodes/points.In this paper,we survey a large number of mapping and scheduling techniques designed for NoC architectures.This time,we concentrated on 3D systems.We take a systematic literature review approach to analyze existing methods across static,dynamic,hybrid,and machine-learning-based approaches,alongside preliminary AI-based dynamic models in recent works.We classify them into several main aspects covering power-aware mapping,fault tolerance,load-balancing,and adaptive for dynamic workloads.Also,we assess the efficacy of each method against performance parameters,such as latency,throughput,response time,and error rate.Key challenges,including energy efficiency,real-time adaptability,and reinforcement learning integration,are highlighted as well.To the best of our knowledge,this is one of the recent reviews that identifies both traditional and AI-based algorithms for mapping over a modern NoC,and opens research challenges.Finally,we provide directions for future work toward improved adaptability and scalability via lightweight learned models and hierarchical mapping frameworks. 展开更多
关键词 Application mapping mapping techniques network-on-chip system on chip optimisation
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Development of a Multiple Loop-Mediated Isothermal Amplification System Based on Microfluidic Chip for Pathogen Detection in Emergency ARDS 认领 引用
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作者 ZENG Wei-qing 《Chinese Journal of Biomedical Engineering(English Edition)》 CAS 2026年第1期34-42,共9页
Objective:This study aimed to develop a rapid,accurate pathogen detection system for emergency acute respiratory distress syndrome(ARDS),so as to improve the etiological diagnosis efficiency for ARDS patients.Methods:... Objective:This study aimed to develop a rapid,accurate pathogen detection system for emergency acute respiratory distress syndrome(ARDS),so as to improve the etiological diagnosis efficiency for ARDS patients.Methods:An integrated detection platform integrating nucleic acid extraction,multiplex amplification and fluorescence readout was constructed by combining microfluidic chip technology with multiplex loop-mediated isothermal amplification(mLAMP).The polydimethylsiloxane(PDMS)-based microfluidic chip was structurally optimized with eight independent amplification chambers preloaded with pathogen-specific LAMP primers and fluorescent probes targeting common ARDS-related pathogens,including influenza virus and Streptococcus pneumoniae,Aspergillus spp.Clinical samples were used for system performance validation,and the sensitivity,specificity and detection efficiency of the platform were evaluated with conventional real-time polymerase chain reaction(RT-PCR)as the gold standard.Results:The entire detection procedure from sample loading to result interpretation was completed within 90 min using the proposed system.The platform achieved a limit of detection of 10 copies/μL for target pathogens with a specificity of 95.7%and no observable cross-reactivity.The clinical detection consistency with standard PCR reached 96.2%.The miniaturized chip with a dimension of 8×5×1 cm is portable and fully adaptable to point-of-care testing scenarios.Conclusion:This study establishes a portable,high-efficiency mLAMP microfluidic detection system.It enables rapid and accurate etiological detection for emergency ARDS,providing a reliable technical basis for early anti-infective precise intervention and clinical prognosis improvement. 展开更多
关键词 acute respiratory distress syndrome microfluidic chip multiplex loop-mediated isothermal amplification rapid diagnosis
Deep learning powered real-time state of charge monitoring for vanadium flow battery energy storage system 认领 引用
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作者 Tianyu Li Jiawei Sun +8 位作者 Shengkai Xu Xijun Wang Huacheng Wu Feng Xing Zhao Ma He Jiang Zonghao Liu Tao Liu Xianfeng Li 《Journal of Energy Chemistry》 SCIE EI CAS CSCD 2026年第7期259-265,I0008,共7页
Vanadium flow batteries(VFBs)are well suitable for grid-scale energy storage owing to their long lifespan,high efficiency and safety.State of charge(SOC)monitoring is essential for battery health assessment and system... Vanadium flow batteries(VFBs)are well suitable for grid-scale energy storage owing to their long lifespan,high efficiency and safety.State of charge(SOC)monitoring is essential for battery health assessment and system management.However,accurate SOC determination during operation remains challenging due to vanadium ion crossover and side reactions that disrupt the valence and concentration balance between positive and negative electrolytes.Herein,an inverted transformer model,namely iTransformer,is employed to predict the SOC in VFB systems during charge–discharge cycles.The iTransformer-SOC model can achieve high accuracy and robustness.Even with training limited to the first three cycles,the model predicts SOC for the next 21 cycles with mean absolute percentage error(MAPE)less than 0.03.It can adapt to power variations and electrolyte rebalancing scenarios.Most importantly,an iTransformer-based SOC monitoring system was validated and confirmed by a 10 kW VFB system,demonstrating superior performance in predicting SOC of complete charge–discharge cycles(MAPE<0.05,less than 1/3 of the traditional open-circuit voltage(OCV)method's error).This datadriven approach provides a robust framework for real-time SOC monitoring in VFB systems,serving as a complementary alternative to physics-based model without requiring prior knowledge of system dynamics. 展开更多
关键词 Vanadium flow battery State of charge Data-driven iTransformer-based SOC model Real-time SOC monitoring
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Wafer-Level Self-Assembly and Interface Passivation Patterning Technology for Nanomaterial-Compatible 3D MEMS Sensing Chips 认领 引用
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作者 Zheng Zhang Yanlin Zhang +4 位作者 Yuanyuan Luo Guoliang Lv Jianglin Yin Pengwei Tan Guotao Duan 《Nano-Micro Letters》 SCIE EI CAS CSCD 2026年第7期106-121,共16页
Wafer-scale fabrication of high-performance microelectro-mechanical systems(MEMS)bio/chemical sensing chips remains constrained by the absence of reliable methods for integrating high-performance nanomaterials into su... Wafer-scale fabrication of high-performance microelectro-mechanical systems(MEMS)bio/chemical sensing chips remains constrained by the absence of reliable methods for integrating high-performance nanomaterials into suspended MEMS architectures.Here,a wafer-level manufacturing strategy is presented that redefines the MEMS process flow as“film first,cantilever later.”Through kinetically controlled self-assembly,wet-chemically synthesized Pd/SnO2nanospheres are transferred as dense,uniform monolithic films onto 8-inch wafers.An HfO2interface passivation patterning technology resolves long-standing incompatibility between functional sensing films and silicon substrates,enabling precise patterning and reliable integration on suspended MEMS cantilevers.The resulting Pd/SnO2MEMS H2 chips are fabricated onto an 8-inch wafer,demonstrating high sensitivity and consistency.This approach overcomes long-standing wafer-level manufacturing challenges in the formation and patterning of high-performance nanomaterials film,establishing a fully integrated wafer-level process that fundamentally redefines the manufacturing route for tetramethylammonium hydroxide-resistant nanomaterial-based MEMS sensing chips. 展开更多
关键词 Compatible manufacturing Wafer-level self-assembly Interface passivation patterning technology MEMS Sensing chips
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On-chip net-amplified modulator in erbium-doped thin-film lithium niobate with 110-GHz bandwidth 认领 引用
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作者 NINA XIONG SHITONG SU +5 位作者 ZHENG'AN YAN SICHENG YI SHAOFU XU MENGMENG CHAI JING WANG WEIWEN ZOU 《Photonics Research》 SCIE EI CAS CSCD 2026年第5期2140-2148,共9页
The electro-optic modulator(EOM)converts electronic signals into the optical domain.EOM cascading is a key technology in modern wireless communication,microwave photonic systems,and photonic computing.However,the scal... The electro-optic modulator(EOM)converts electronic signals into the optical domain.EOM cascading is a key technology in modern wireless communication,microwave photonic systems,and photonic computing.However,the scalable cascade of EOMs is hindered by the accumulation of modulator insertion losses,which critically degrade system performance.Erbium-doped waveguide amplifiers(EDWAs)have emerged as a pivotal technology recently,enabling efficient optical loss compensation and facilitating large-scale photonic integration. 展开更多
关键词 thin film net amplified ghz modulator chip lithium niobate photonic computinghoweverthe erbium doped
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Uncertainty-informed large vision model for automated recognition of excavated rock chips in tunnel boring machines 认领 引用
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作者 Xuefeng Ou Wentao Zhou +1 位作者 Tongming Qu Junsheng Yang 《Journal of Rock Mechanics and Geotechnical Engineering》 SCIE CSCD 2026年第6期4474-4486,共13页
Real-time identification of rock chip size and shape distributions from muck images plays a critical role in intelligently optimizing cutterhead thrust and torque parameters for tunnel boring machines(TBM).However,com... Real-time identification of rock chip size and shape distributions from muck images plays a critical role in intelligently optimizing cutterhead thrust and torque parameters for tunnel boring machines(TBM).However,complex light environments in field images are difficult to recognize via traditional methods.This paper proposes a U-Net-SAM framework integrating semantic segmentation and the vision foundation model—Segment Anything Model(SAM),combined with dropout-based uncertainty analysis,achieving efficient rock chip segmentation and parameter quantification.First,a U-Net is trained to identify the rock mass centroid as an automatic SAM prompt.Next,an overlap region optimization strategy based on Intersection over Union(IoU)and a noise filtering method is employed to tackle boundary blurring and particle adhesion.Finally,a Dropout layer is added to implement the committee-based uncertainty analysis model and quantify predictive uncertainty.Results show that:(1)U-Net-SAM improves mean F1-score and PA by 9.1%and 7.8%over U-Net;(2)A strong correlation between prediction standard deviation(SD)and error rate validates the proposed uncertainty quantification strategy.This framework provides reliable rock chip perception for intelligent TBM tunneling,with potential applications in other engineering scenarios. 展开更多
关键词 Tunnel boring machine Rock chip recognition Semantic segmentation Vision foundation model Uncertainty analysis U-Net-SAM
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An efficient Eggplant1.6K liquid SNP chip for genetic analysis and marker-assisted selection in eggplant 认领 引用
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作者 Duanhua Wang Wenqiu Lin +7 位作者 Qingzhen Wei Qian Li Shuanghua Wu Tianxin Chen Heng Nie Chonglai Bao Jianguo Yang Xi-ou Xiao 《Horticultural Plant Journal》 SCIE CAS CSCD 2026年第2期489-492,共4页
Eggplant(Solanum melongena L.)is a globally important vegetable crop,renowned for its nutritional value and economic significance.It is abundant in bioactive compounds such as anthocyanins and chlorogenic acid,which h... Eggplant(Solanum melongena L.)is a globally important vegetable crop,renowned for its nutritional value and economic significance.It is abundant in bioactive compounds such as anthocyanins and chlorogenic acid,which have been associated with multiple health-promoting properties(Azuma et al.,2008;Gurbuz et al.,2018).Given its significant hybrid vigor,F1 hybrid varieties are widely preferred in commercial cultivation(Mistry et al.,2018).However,traditional breeding practices predominantly rely on phenotypic selection,a process that is not only labor-intensive but also time-consuming. 展开更多
关键词 eggplant phenotypic sel genetic analysis chlorogenic acidwhich bioactive compounds liquid SNP chip Solanum melongena breeding practices
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Reconfigurable on-chip optical interconnects based onⅢ-nitrides 认领 引用
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作者 LINNING WANG MINGYUAN XIE +8 位作者 ZIQIAN QI JIAHAO GOU SHUQIN CHEN PENGZHAN LIU ZHENXING LI JIABIN YAN ZHENG SHI HONGBO ZHU YONGJIN WANG 《Photonics Research》 SCIE EI CAS CSCD 2026年第5期2290-2297,共8页
The inherent emission-detection spectral overlap in multi-quantum well(MQW)structures enables on-chip optical interconnects on aⅢ-nitride platform.In this work,by using the spectral overlap from 383 nm to 410 nm,MQW ... The inherent emission-detection spectral overlap in multi-quantum well(MQW)structures enables on-chip optical interconnects on aⅢ-nitride platform.In this work,by using the spectral overlap from 383 nm to 410 nm,MQW diodes act as multifunctional optoelectronic nodes that can be configured as either optical transmitters or receivers.We introduce a time-division multiplexing scheme to realize bidirectional data exchange through a single waveguide,while parallel waveguides further enable full-duplex optical interconnects. 展开更多
关键词 bidirectional data exchange reconfigurable parallel waveguides III nitrides multifunctional optoelectronic nodes chip optical interconnects optical transmitters spectral overlap
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Trans-spinal magnetic stimulation upregulates microglial SOCS3 to attenuate neuroinflammation in chronic constriction injury-induced neuropathic pain 认领 引用
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作者 Qi Wu Xingjun Xu +10 位作者 Chenyuan Zhai Jili Cai Zun Wang Lu Fang Yu Wang Yilun Qian Manyu Dong Liang Hu Tong Wang Ying Shen Wentao Liu 《Neural Regeneration Research》 SCIE CAS CSCD 2026年第7期3092-3102,共11页
Current treatments for neuropathic pain are suboptimal,necessitating the search for more effective therapeutics.Our previous study showed that inhibition of neuroinflammation in the spinal cord induced analgesic effec... Current treatments for neuropathic pain are suboptimal,necessitating the search for more effective therapeutics.Our previous study showed that inhibition of neuroinflammation in the spinal cord induced analgesic effects,and focal repetitive trans-spinal magnetic stimulation showed an anti-neuroinflammatory effect in spinal cord injury rat models.Here,we speculated that repetitive trans-spinal magnetic stimulation might induce an anti-inflammatory effect to alleviate neuropathic pain by upregulating calmodulin-dependent protein kinase kinase beta(CaMKKβ)/adenosine 5′-monophosphate-activated protein kinase(AMPK)/suppressor of cytokine signaling-3(SOCS3)signaling in microglia.Experiments have found that non-invasive focal repetitive trans-spinal magnetic stimulation effectively alleviates mechanical allodynia and spinal neuroinflammation in rats with neuropathic pain induced by chronic sciatic nerve ligation.Further research found that repetitive trans-spinal magnetic stimulation upregulated the expression of SOCS3 in spinal microglia,which subsequently inhibited the phosphorylation of p38 mitogen-activated protein kinase and signal transducer and activator of transcription 3 and nuclear factor-kappa B p65 nuclear translocation in rats with neuropathic pain,thereby suppressing neuroinflammation.The upregulation of SOCS3 by repetitive trans-spinal magnetic stimulation may be achieved through the activation of the CaMKKβ/AMPK signaling pathway in microglia.The results suggested that focal repetitive trans-spinal magnetic stimulation inhibits spinal neuroinflammation and alleviates neuropathic pain by activating the CaMKKβ/AMPK/SOCS3 signaling pathway in spinal microglia.This mechanism provides an effective noninvasive treatment for neuropathic pain caused by peripheral nerve injury. 展开更多
关键词 CaMKKβ/AMPK/SOCS3 signaling chronic constriction injury mechanical pain sensitivity microglia neuropathic pain neuroinflammation nuclear factor-κB p65 repetitive trans-spinal magnetic stimulation STAT3
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On-chip spectrometers at the limits 认领 引用
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作者 Carlos A.Ríos Ocampo 《Photonics Insights》 2026年第2期125-126,共2页
Analyzing optical information is a multidimensional task that spans measuring temporal and spatial responses(e.g.,in telecommunications and imaging)to detecting changes in intensity,polarization,and other key properti... Analyzing optical information is a multidimensional task that spans measuring temporal and spatial responses(e.g.,in telecommunications and imaging)to detecting changes in intensity,polarization,and other key properties of light(e.g.,in microscopy and sensing).None of them,however,is as useful as analyzing the spectrum for understanding the source or any possible material the light originated from or passed through[1]. 展开更多
关键词 measuring temporal spatial responses egin telecommunications optical information analyzing optical information chip spectrometers spatial responses temporal responses analyzing spectrum
Photobiomodulation mitigates LPS-induced astrocyte neuroinflammation via the STAT5A/SOCS3 axis 认领 引用
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作者 Wenjing Chen Xiaotong Gu +1 位作者 Shengnan Wu Feifan Zhou 《Journal of Innovative Optical Health Sciences》 SCIE EI CSCD 2026年第1期70-86,共17页
Neuroinflammation plays an important role in the occurrence and development of neurological diseases.In addition to microglia,the role of astrocytes in neuroinflammation has gradually attracted attention.Photobiomodul... Neuroinflammation plays an important role in the occurrence and development of neurological diseases.In addition to microglia,the role of astrocytes in neuroinflammation has gradually attracted attention.Photobiomodulation(PBM),as a non-invasive treatment,has been shown potential to alleviate inflammation of microglia or astrocytes.In this study,the spatiotemporal regulation and molecular mechanism of PBM on astrocytes were deeply explored by analyzing the effects and genomics at different time points.The results showed that PBM significantly attenuated the upregulation of inflammatory factors and mitochondrial dysfunction in astrocytes under LPS stimulation for 4 h and 24 h.RNA-seq analysis showed that the JAK-STAT pathway played an important role in the early stage of both LPS-induced astrocytic neuroin-flammation and PBM-alleviated astrocytic neuroinflammation.Under PBM treatment,Stat5a translocation to the nucleus and upregulated Socs3 expression were observed in LPS-treated astrocytes,which may inhibit the overactivation of the JAK-STAT inflammatory signaling pathway and thus alleviate astrocyte inflammation.Taken together,this study provides new insight into the molecular mechanism of the potential application of PBM in the treatment of neuroinflammation. 展开更多
关键词 Photobiomodulation astrocytes neuroinflammation Stat5a Socs3
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Rapid multiplex pathogen detection using 96-channel microfluidic chip with magnetic bead method 认领 引用
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作者 Enjia Zhang Jiaying Cao +6 位作者 Jianxin Cheng Gaozhe Cai Shuyue Jiang Weiwei Xie Chunping Jia Jianlong Zhao Shilun Feng 《Chinese Chemical Letters》 SCIE CAS CSCD 2026年第2期635-642,共8页
The implementation of multiple pathogen testing is essential for a rapid response to future outbreaks and for reducing disease transmission.This study introduces a 96-channel microfluidic chip,fabricated through a mol... The implementation of multiple pathogen testing is essential for a rapid response to future outbreaks and for reducing disease transmission.This study introduces a 96-channel microfluidic chip,fabricated through a molding process,which enables the batch detection of pathogens.It explores the rapid lysis and elution processes of pathogens within the microfluidic chips to ensure that nucleic acid extraction,elution,and amplification are completed entirely within the chip.This chip can extract nucleic acids from samples in just 10 min,achieving an extraction efficiency comparable to that of traditional in-tube methods.An oil phase is pre-loaded into the chip to effectively prevent aerosol contamination.This approach allows for the simultaneous detection of 21 common respiratory pathogens,with a detection limit of 10 copies per reaction.Furthermore,applications involving clinical samples demonstrate significant practicality.Compared to many traditional in-tube pathogen detection methods and molecular biology technologies that utilize microfluidic chips,this detection chip not only enables simultaneous detection of multiple pathogens but also demonstrates high sensitivity. 展开更多
关键词 96-Channel microfuild chip Multiplex pathogen detection Magnetic bead method Respiratory pathogens
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Clonal hematopoiesis of indeterminate potential:a multisystem hub bridging hematopoietic dysfunction with non-hematopoietic diseases 认领 引用
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作者 Jing-Lei Zhang Shuo-Lan Tong +3 位作者 Qi-Qi Zhuang Sheng-Jie Jin Jia-Qiu Li Jie Sun 《Military Medical Research》 SCIE CAS CSCD 2026年第3期426-446,共21页
Clonal hematopoiesis of indeterminate potential(CHIP),driven by leukemia-related somatic mutations in hematopoietic stem cells,previously recognized as a major risk factor for hematological malignancies,has now emerge... Clonal hematopoiesis of indeterminate potential(CHIP),driven by leukemia-related somatic mutations in hematopoietic stem cells,previously recognized as a major risk factor for hematological malignancies,has now emerged as a potent risk factor for chronic inflammation and diverse non-hematologic diseases.CHIP-associated DNA methyltransferase 3 alpha(DNMT3A),tet methylcytosine dioxygenase 2(TET2),and additional sex combs like 1(ASXL1)mutations alter epigenetic programs,skew myelopoiesis,and increase proinflammatory cytokines,resulting in chronic inflammation and immune imbalance.This review integrates mechanistic insights with clinical evidence to delineate CHIP's roles in solid tumors,cardiovascular disorders,and metabolic dysregulation,with an extended discussion of renal dysfunction and neurodegenerative conditions.Furthermore,we also discuss CHIP's diagnostic and therapeutic impacts across multiple disease contexts,advocating for mutation-specific diagnostic paradigms to guide therapeutic interventions. 展开更多
关键词 Clonal hematopoiesis of indeterminate potential(CHIP) Chronic inflammation Atherosclerosis Solid tumors Infection
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Two-photon polymerization based microfluidic biochip incorporating a herringbone microchannel and deterministic lateral displacement design for efficient capture of circulating tumor cells 认领 引用
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作者 Xinyi LIANG Changwei QIN +10 位作者 Kaiqiang LI An REN Jiarui HU Weikang LV Lunan KE Zhen WANG Mengfei YU Xiuxiu JIANG Huayong YANG Xiaobin XU Liang MA 《Journal of Zhejiang University-SCIENCE A》 SCIE EI CAS CSCD 2026年第4期334-347,I0008,I0009,I0049,共14页
Circulating tumor cells(CTCs)are cells that become detached from a primary tumor and enter the vascular or lymphatic system.These cells contain nearly the entire genetic information of the primary tumor.Enrichment and... Circulating tumor cells(CTCs)are cells that become detached from a primary tumor and enter the vascular or lymphatic system.These cells contain nearly the entire genetic information of the primary tumor.Enrichment and detection of CTCs play a crucial role in prognostications and risk assessments of tumor metastasis and recurrence,evaluation of efficacy and potential medications for precision tumor therapy,and detection of dynamic biomarkers during tumor treatment.Current methods of CTC capture often face the challenge of balancing capture rate and purity.To address these issues,we propose a microfluidic biochip based on the principle of immunoaffinity,which incorporates a herringbone microchannel and deterministic lateral displacement(DLD)technology for the capture of CTCs.By manipulating the internal structural design of the microfluidic chip,we optimized the flow field within the chip,thereby enhancing the contact frequency between cells and aptamers and ultimately improving the capture rate.The proposed chip demonstrated a capture efficiency of approximately 91.87%for human breast cancer cells(MCF7),with a release rate of 77.5%.The relative activity of the released cells was approximately 94.08%.Notably,the specificity of the aptamers toward tumor cell surface antigens enables high-purity capture.Additionally,the use of DNA enzymes to digest aptamers facilitates the release of high-activity CTCs,offering a method to simultaneously achieve a high capture rate,purity,and activity enrichment. 展开更多
关键词 Circulating tumor cell(CTC) Cell sorting Microfluidic chip Two-photon polymerization Deterministic lateral displacement
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基于EMD-LSTM-Attention的锂离子电池SOC预测 认领 引用 被引量:2
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作者 朱博 刘雪芹 +2 位作者 王宇珲 李涛 程观银 《电源学报》 CSCD 北大核心 2026年第3期242-248,共7页
锂离子电池荷电状态SOC(state-of-charge)预测是电池管理系统中重要的一环,精确地预测锂离子电池SOC对保障电池安全运行具有重要意义。针对锂离子电池SOC的预测问题,利用经验模态分解EMD(empirical mode decomposition)、长短期记忆LSTM... 锂离子电池荷电状态SOC(state-of-charge)预测是电池管理系统中重要的一环,精确地预测锂离子电池SOC对保障电池安全运行具有重要意义。针对锂离子电池SOC的预测问题,利用经验模态分解EMD(empirical mode decomposition)、长短期记忆LSTM(long short-term memory)循环神经网络与注意力(Attention)机制搭建锂离子电池SOC预测模型。以锂离子电池充放电过程中的电压、电流、表面温度与经过EMD分解后的电压作为模型的特征;模型的LSTM层能够从锂离子电池历史循环数据中捕捉电池时间信息,并总结出长期的依赖关系;模型的注意力层能够捕捉特征输入和SOC输出之间的非线性和动态关系,优化各循环阶段和各个特征之间的权重关系,进一步提高SOC预测精度。使用马里兰大学公共电池数据集进行实验,结果表明与仅使用LSTM的模型相比,所提模型在3种不同工况下的平均预测误差分别降低了49.36%、45.61%、46.93%。 展开更多
关键词 锂离子电池 荷电状态 经验模态分解 长短期记忆神经网络 注意力机制
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Microbial necromass underpins long-term soil carbon stability and ecosystem carbon persistence in pine reforestations 认领 引用
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作者 Shiyang Wu Liehua Tie +9 位作者 Jordi Sardans Xingliang Xu Ji Chen Peilei Hu Lei Deng Yixian Kong Shengnan Ouyang Congde Huang Josep Peñuelas Guijie Ding 《Forest Ecosystems》 SCIE CAS CSCD 2026年第3期654-664,共11页
The long-term carbon(C)sequestration potential of plantations hinges on the dynamics and persistence of mature forest C sinks,yet how C storage and stability evolve with increasing forest age remains unclear.Here,we e... The long-term carbon(C)sequestration potential of plantations hinges on the dynamics and persistence of mature forest C sinks,yet how C storage and stability evolve with increasing forest age remains unclear.Here,we examined a chronosequence of mature Pinus massoniana reforestations(32-,45-,and 60-year-old)to quantify ecosystem C storage across plant(tree,shrub,and herb),litter,and soil(0-100 cm)pools,and to assess soil organic carbon(SOC)stability via the ratio of mineral-associated organic carbon(MAOC)vs.particulate organic carbon(POC).Results showed that the total ecosystem C storage remained relatively constant across stand developmental stages,reflecting that plant C storage increased 53.4%from 32 to 45 years,then declined,while SOC storage decreased 53.9%from 32 to 45 years,then increased.In contrast,the 64.0%rise in the MAOC/POC ratio from 32 to 60 years may reflect a trend of enhanced SOC stability.Microbial necromass constituted 45.9%-64.8%of SOC,with fungal necromass dominating bacterial necromass,especially in the subsoils(20-100 cm).Additionally,SOC,POC,and MAOC showed strong positive correlations with microbial necromass but exhibited weak associations with plant and litter C pools.The MAOC/POC ratio correlated strongly with the ratio of fungal necromass carbon(FNC)vs.bacterial necromass carbon(BNC).These results reveal that microbial-especially fungal-necromass may underpin the soil C stability and ecosystem C persistence of mature pine reforestations.Therefore,accurately predicting the long-term C sequestration of mature reforestation requires a mechanistic understanding that integrates both SOC stability and microbial necromass dynamics. 展开更多
关键词 Ecosystem carbon storage Soil Organic Carbon(SOC)fractions Microbial necromass Stand age Pinus massoniana
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Study of AWG optoelectronic hybrid integrated chip for FBG interrogation 认领 引用
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作者 Yiyao YANG Pei YUAN +1 位作者 Ran XU Bingxiang LI 《Optoelectronics Letters》 EI 2026年第4期193-197,共5页
To achieve continuous demodulation,high precision,and high resolution in the C-band,this paper designs,simulates and prepares a 30-channel array waveguide grating(AWG)based on a silicon dioxide planar optical circuit ... To achieve continuous demodulation,high precision,and high resolution in the C-band,this paper designs,simulates and prepares a 30-channel array waveguide grating(AWG)based on a silicon dioxide planar optical circuit for fiber Bragg grating(FBG)interrogation and couples the prepared AWG with a photodetector array using hybrid integration technology.The test results indicate that the AWG has a good transmission spectrum,a 3 dB bandwidth of 2.15 nm,an insertion loss of approximately 3.6–4.2 dB,and crosstalk of less than−30 dB.The FBG interrogation system can achieve continuous demodulation in the dynamic range of 1521–1569 nm,and realize continuous demodulation in the C-band with a wavelength resolution of 1 pm and a demodulation accuracy of 5.8 pm.This demodulation method provides an optimization direction for researching FBG interrogation systems based on AWGs. 展开更多
关键词 AWG waveguide grating awg based FBG Interrogation fiber bragg grating fbg interrogation Optoelectronic Hybrid Integrated Chip hybrid integration technologythe insertion loss photodetector array
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Erratum to"Amine-reactive Polymer Platform for Engineering Surface Modification of Next-generation Sequencing Chips" 认领 引用
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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》 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
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Intelligent integration and advancement of multi-organ-on-a-chip 认领 引用
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作者 Chen-Xi Song Lu Huang 《Biomedical Engineering Communications》 CAS 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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WSC optimizer:an optimization tool forwafer-scale chip architecture exploration 认领 引用
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作者 Wenbo ZHANG Bo DING +6 位作者 Shuai WEI Qinrang LIU Hong YU Ke SONG Wei GUO Bo MEI Rui ZHENG 《ENGINEERING Information Technology & Electronic Engineering》 SCIE EI CSCD 2026年第4期49-64,共16页
In recent years,mature advanced packaging technologies have increasingly enabled the integration of multiple small dies into larger chips,while retaining chip-scale density and high-bandwidth interconnects.To address ... In recent years,mature advanced packaging technologies have increasingly enabled the integration of multiple small dies into larger chips,while retaining chip-scale density and high-bandwidth interconnects.To address the inefficiencies of manual design and the challenges of heterogeneous optimization in wafer-scale chip(WSC)development,we systematically explore key factors in WSC architecture design.We integrate chip layout,operator mapping,and hardware–software codesign,and formulate the WSC architecture exploration problem as a multi-objective optimization task.First,we establish a hierarchical architecture model for WSCs,unifying the quantification of core constraints and interconnect topology constraints;second,we propose a hierarchical multi-objective collaborative optimization framework to jointly optimize physical constraints and task mapping communication patterns;finally,we develop a WSC optimizer toolchain that supports mixed-granularity simulation and generates optimal configurations for representative workloads.Experimental results demonstrate that compared with traditional computer architectures,the optimized architectures generated by our WSC optimizer achieve up to a 22×throughput improvement and a 5×latency reduction in application domains,such as cryptographic decryption and signal processing. 展开更多
关键词 Wafer-scale chip Hardware-software co-design Chip layout Design space exploration
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