Results 151 to 160 of about 385,040 (197)

Printing‐Assisted Integration of Thermal, Fluidic and Electrical Components in Implants for Focal Brain Cooling

open access: yesAdvanced Science, EarlyView.
Extrusion‐based 3D printing of silicones and discrete electronic components are combined to create cortical implants for rodents that integrate thermal neuromodulation and electrical recording. Linked to an autonomous auxiliary driver unit, the system enables rapid, stable and localized hypothermia alongside ECoG recording.
Spencer Ryan Moore   +6 more
wiley   +1 more source

Closing the Loop: High‐Precision 3D Photofabrication in Living Tissues

open access: yesAdvanced Science, EarlyView.
Writing 3D microstructures inside living tissue demands more than laser access; It demands information. Hierarchical sensing captures thermal and mechanical states across pulse‐train, voxel, and structure timescales, feeding a controller that steers the laser in real time.
Amirbahador Zeynali   +2 more
wiley   +1 more source

Retrospective Grid Cells in the Medial Entorhinal Cortex Encode Past Paths During Spatial Navigation

open access: yesAdvanced Science, EarlyView.
Retrospective grid cells are identified in the medial entorhinal cortex, with spatial firing patterns that become most grid‐like when activity is projected onto recently traversed locations. Their coding loses spatial precision in darkness and is disrupted during assisted movement, indicating that entorhinal representations incorporate recent path ...
Ruojin Liu   +10 more
wiley   +1 more source

Compound Abrus cantoniensis Extract Alleviates AFB1‐Induced Liver Injury by Regulating PI3K‐AKT Pathway and Gut Microbiota/Butyrate Metabolism

open access: yesAdvanced Science, EarlyView.
ACCE has a good alleviating effect on AFB1‐induced liver injury, and this alleviating effect is related to the PI3K‐AKT pathway regulated by ACCE and the butyrate metabolism of gut microbiota. ABSTRACT Aflatoxin B1 (AFB1) is a potent hepatotoxin commonly ingested through contaminated food. Abrus cantoniensis Hance, a traditional Chinese medicinal herb,
Hongjie Hu   +12 more
wiley   +1 more source

Automatic Virtual Network Embedding: A Deep Reinforcement Learning Approach With Graph Convolutional Networks

IEEE Journal on Selected Areas in Communications, 2020
Virtual network embedding arranges virtual network services onto substrate network components. The performance of embedding algorithms determines the effectiveness and efficiency of a virtualized network, making it a critical part of the network ...
Jingguo Ge, Yulei Wu
exaly   +2 more sources

AI-Empowered Virtual Network Embedding: A Comprehensive Survey

IEEE Communications Surveys and Tutorials
For the challenges posed by Internet rigidity, network virtualization (NV) technology emerges as a pivotal approach, imparting diversity, resilience, and scalability to the evolution of new Internet architecture. By abstraction, allocation, and isolation,
Peiying Zhang, Chunxiao Jiang
exaly   +2 more sources

A Continuous-Decision Virtual Network Embedding Scheme Relying on Reinforcement Learning

IEEE Transactions on Network and Service Management, 2020
Network Virtualization (NV) techniques allow multiple virtual network requests to beneficially share resources on the same substrate network, such as node computational resources and link bandwidth.
Song Guo   +2 more
exaly   +2 more sources

Load-Balanced Virtual Network Embedding Based on Deep Reinforcement Learning for 6G Regional Satellite Networks

IEEE Transactions on Vehicular Technology, 2023
Regional satellite networks are capable of supporting denser coverage and more reliable communications in the target area and hence have been viewed as an essential part of the sixth generation (6G) communication system. Since satellite networks are time-
Ruijie Zhu   +4 more
semanticscholar   +1 more source

Node Essentiality Assessment and Distributed Collaborative Virtual Network Embedding in Datacenters

IEEE Transactions on Parallel and Distributed Systems, 2023
Network virtualization (NV) has extensive and significant applications in cloud computing and parallel and distributed systems. Virtual network embedding (VNE) is a key issue in NV, which is an effective means to advance systems’ performance.
Weibei Fan   +5 more
semanticscholar   +1 more source

Graph Convolutional Network Aided Virtual Network Embedding for Internet of Thing

IEEE Transactions on Network Science and Engineering, 2023
The past few years have seen the dramatic adoption of the Internet of Things (IoT) in everyday life, from manufacturing to healthcare. With the emergence of various new Internet of Things applications, it is a challenging problem to meet the different ...
Sihan Ma   +6 more
semanticscholar   +1 more source

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