Results 91 to 100 of about 132,352,308 (329)

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

Advanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone, Victoria Clerico, Wooseok Choi, Tommaso Stecconi, Folkert Horst, Laura Bégon‐Lours, Matteo Galetta, Antonio La Porta, Nikhil Garg, Fabien Alibart, Bert Jan Offrein, Valeria Bragaglia   +11 more
wiley   +1 more source

Detection of vortical structures in 4D velocity encoded phase contrast MRI data using vector template matching

, 2022
S.276-283We present the Adaptive Vector Pattern Matching (AVPM) method, a novel method for the detection of vortical structures specifically designed for velocity encoded 4D PCMRI datasets.
Meier, S., Drexl, J., Lorenz, R., Hennemuth, A., Hahn, H.K., Khan, H., Markl, M.   +6 more
core   +1 more source

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

Advanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti, Kubra Kocak, Andrea Michel, Enrico Cavarzerani, Ali Raza, Petr Rohzin, Nouha Loudhaief, Saimir Frroku, Nicolò Baldovin, Hazrat Bilal, Alvise Perosa, Maurizio Selva, Flavio Rizzolio, Luca Sbuelz, Sabrina Tamburini, Domenico De Fazio, Giovanni Antonio Salvatore   +16 more
wiley   +1 more source

Subsequent image pairs are recorded to obtain a velocity field. After applying several processing steps, a two-dimensional velocity vector field yielding two velocity components is obtained.

, 2014
One measurement area is shown (embryo 3, second measurement series; T2), displaying the time-averaged velocity magnitude, . A selection is enlarged to show the corresponding time-averaged velocity vector field, illustrating the spatial resolution of the ...
Beerend Hierck (563464), Jerry Westerweel (136522), Astrid Kloosterman (136514), Christian Poelma (136509)   +3 more
core   +1 more source

A Suboptimal Optimizing Strategy for Velocity Vector Estimation in Single-Observer Passive Localization. [PDF]

Sensors (Basel), 2023
Gu S, Luo Z, Chu Y, Xu Y, Guo J.
europepmc   +1 more source

Optimum Velocity Vector of Articulated Robot for Soft Bumping

Journal of Robotics and Mechatronics, 1990
Controlling manipulators during the transition from the free space to the constraint space is important to avoid vibration or crashing of a grasped object in assembly tasks. This paper discusses smoothing the contact of an articulated manipulator with the object in the transition from the free space to the constraint space.
NAGATA, Kazuyuki, OGASAWARA, Tsukasa, OMATA, Toru   +2 more
openaire   +3 more sources

Multimodal Optoelectronic Synapses for Neuromorphic Intelligence: Coupling Light, Electrical, Thermal, and Beyond

Advanced Functional Materials, EarlyView.
This review revisits optoelectronic neuromorphic devices that extend from unimodal sensing toward multimodal perception. Five types of stimuli‐to‐output information flow that are classified based on the device roles within the system and applications are summarized and discussed.
Jihyun Shin, Junhyung Cho, Wangmyung Choi, Jaehyun Hur, Jae Kyeong Jeong, Ulrike Kraft, Hocheon Yoo   +6 more
wiley   +1 more source

The direction of the angular velocity vector

, 2005
Ensino Médio::FísicaAn animation which allows students to observe the angular velocity vector of a wheel in motionBasic understanding of ...
Harrison, David M.
core  

Velocity Vector Estimation of Two-Dimensional Flow Field Based on STIV. [PDF]

Sensors (Basel), 2023
Lu J, Yang X, Wang J.
europepmc   +1 more source

Memristive‐Gated RC‐Delay Synaptic Transistors for Time‐Encoded Analog in‐Memory Computing

Advanced Functional Materials, EarlyView.
A Memristive‐Gated Transistor for Time‐Encoded Analog In‐Memory Computing — By exploiting the RC delay of a self‐rectifying interface‐type memristor, nonlinear I–V distortion is structurally bypassed, enabling 3‐bit nonvolatile memory, spike‐timing‐based analog encoding, and hardware‐calibrated reservoir‐computing validation within a unified device ...
Yun‐Seo Shin, Eunjoo Yoo, Ki‐Hoon Son, Hyun‐Sik Kim, Dae‐Hee Han, Jeong Hyeon Son, Seung Hwan Lee, Hong‐Sub Lee   +7 more
wiley   +1 more source