Results 111 to 120 of about 37,610,272 (251)

A Conceptual Framework for Planning Road Digital Twins

Buildings
Digital twin (DT) is an emerging technology gaining traction across various industries. However, its development and application in the architecture, engineering, and construction (AEC) industry remain in their early stage, lagging considerably behind ...
Munkhbaatar Buuveibaatar, Ioannis Brilakis, Matt Peck, George Economides, Wonhee Lee   +4 more
doaj   +1 more source

Leveraging model-based systems and software engineering for digital twin engineering: Methods and digital thread opportunities

International audienceThe Digital Twin (DT) is a reciprocally connected and synchronized representation of a physical asset so-called Physical Twin.
Gregory, Clarissa, Chapurlat, Vincent, Rabah, Souad, Burčiar, Fedor, Herchlová, Monika   +4 more
core   +1 more source

Neuromorphic Optical Tracking and Imaging of Randomly Moving Targets Through Dynamic Dense Scattering Media

Advanced Science, EarlyView.
Vision begins not with images but with change: the retina fires only when something moves, handing the brain a stream of spikes. A neuromorphic imaging system adopts the same strategy—an event sensor that sees like the retina, a spiking network that thinks like the brain—to track and reconstruct fully randomly moving targets through tissue (phantom ...
Ning Zhang, Arto Nurmikko
wiley   +1 more source

Towards a Distributed Digital Twin Framework for Predictive Maintenance in Industrial Internet of Things (IIoT)

Sensors
This study uses a wind turbine case study as a subdomain of Industrial Internet of Things (IIoT) to showcase an architecture for implementing a distributed digital twin in which all important aspects of a predictive maintenance solution in a DT use a fog
Ibrahim Abdullahi, Stefano Longo, Mohammad Samie   +2 more
doaj   +1 more source

Analog Synaptic Plasticity in 2D Layered Material Iontronic Memtransistors for Brain‐Inspired Computing

Advanced Science, EarlyView.
In this work, we demonstrated a robust 2D MoS2 based iontronic memtransistor of planar architecture operated under the influence of an electrical double layer with versatile performance and applications, including pinched hysteresis nature of transfer curve, analogue channel conductance tuning, low‐voltage operation, logic‐gate operation, classical ...
Puranjay Saha, Saptarshi Bej, Bikas C. Das   +2 more
wiley   +1 more source

Digital twin optical computing system

Opto-Electronic Advances
Optical computing systems (OCS) are promising accelerators for artificial intelligence due to their high bandwidth, low latency, and inherent parallelism.
Run Sun, Yuemin Li, Tingzhao Fu, Wencan Liu, Sigang Yang, Hongwei Chen   +5 more
doaj   +1 more source

A Decoy‐Receptor‐Armed Biomimetic Nanotherapeutic With Inherent Tropism for Conserved Pathogenic Macrophages for Treating Osteoarthritis and Intervertebral Disc Degeneration

Advanced Science, EarlyView.
A biomimetic doppelgänger nanosystem neutralizes extracellular inflammatory cytokines and silences intracellular pyroptosis, reprogramming pathogenic macrophages to attenuate both joint and spine degeneration. ABSTRACT Osteoarthritis (OA) and intervertebral disc degeneration (IVDD) are debilitating musculoskeletal disorders driven by shared ...
Fudong Li, Bin Zhang, Zhiqiu Zhang, Bing Zheng, Linhui Han, Chen Yan, Jialin Li, Kaiqiang Sun, Tianyi Zhao, Jiangang Shi   +9 more
wiley   +1 more source

Digital Transformation in African Heritage Preservation: A Digital Twin Framework for a Sustainable Bab Al-Mansour in Meknes City, Morocco

Smart Cities
The advent of digital transformation has redefined the preservation of cultural heritage and historic sites through the integration of Digital Twin technology.
Imane Serbouti, Jérôme Chenal, Saâd Abdesslam Tazi, Ahmad Baik, Mustapha Hakdaoui   +4 more
doaj   +1 more source

From Sensing Mechanisms to System Co‐Design: Graphene‐Based Sensors and Readout Circuits

Advanced Science, EarlyView.
This review establishes a unified PS–EQ–RF framework linking graphene sensing mechanisms, native electrical outputs, and output‐specific readout circuits. Voltage‐, current‐, resistance‐, and capacitance‐type sensing systems are systematically classified to guide architecture selection, low‐noise design, system co‐design, and practical integration ...
Jinduo Zhang, Meng Chen, Guanchen Li, Ruifeng Liu, Yingxin Wang, Ziran Zhao   +5 more
wiley   +1 more source

Joint information freshness optimization for digital twin communication infrastructure through hierarchical deep reinforcement learning

Intelligent and Converged Networks
In recent years, Digital Twin (DT) has emerged as a transformative paradigm for enabling the future of the Internet of Things. By mapping the real-time status of physical entities to their digital counterparts, DTs facilitate the creation of high ...
Chenyu Wang, Akshita Maradapu Vera Venkata Sai, Kehua Wang, Yingshu Li   +3 more
doaj   +1 more source