Results 111 to 120 of about 2,766,744 (297)

2D Programmable Photodetectors Based on WSe2/h‐BN/Graphene Heterojunctions

open access: yesAdvanced Science, EarlyView.
A programmable non‐volatile bipolar semi‐floating gate photovoltaic photodetector is developed, enabling reversible light response switching and improved response speed. This capability facilitates the successful implementation of the device in dual‐channel optoelectronic hybrid communication, fulfilling the performance demands of high‐speed, large ...
Zhihao Wang   +12 more
wiley   +1 more source

A Description Logic of Typicality for Conceptual Combination

open access: yesInternational Syposium on Methodologies for Intelligent Systems, 2018
Antonio Lieto, G. Pozzato
semanticscholar   +1 more source

Concept Formation in Expressive Description Logics [PDF]

open access: bronze, 2004
Nicola Fanizzi   +3 more
openalex   +1 more source

A fuzzy description logic

open access: yes, 1998
Description Logics (DLs, for short) allow reasoning about individuals and concepts, i.e. set of individuals with common properties. Typically, DLs are limited to dealing with crisp, well defined concepts. That is, concepts for which the problem whether an individual is an instance of it is a yes/no question.
openaire   +3 more sources

Bioinspired Adaptive Neuron Enabled by Self‐powered Optoelectronic Memristor and Threshold Switching Memory for Neuromorphic Visual System

open access: yesAdvanced Science, EarlyView.
The self‐powered optoelectronic memristor based on ZnO/WOx heterojunction is developed, exhibiting the visual adaptation functions of desensitization and Weber's law. A bioinspired visual adaptive neuron is constructed, capable of converting light stimuli into dynamic spike trains.
Yankun Cheng   +8 more
wiley   +1 more source

Programmable Metamaterials with Perforated Shell Group Supporting Versatile Information Processing

open access: yesAdvanced Science, EarlyView.
This study proposes a novel mechanical metamaterial with high‐density memory based on multi‐stable perforated shells to realize multi‐layer information encoding, storage, decoding, and reading. The metamaterial can perform more application‐oriented tasks to process information, such as encryption and dynamic behavior regulation, which hopefully enables
Xiaoyuan Ma   +3 more
wiley   +1 more source

Imaging‐Guided Microscale Photothermal Stereolithography Bioprinting

open access: yesAdvanced Science, EarlyView.
This work establishes imaging‐guided microscale photothermal stereolithography bioprinting, achieving microscale photothermal aqueous printing for the first time. Key innovations include novel imaging‐guided stereolithography, unique NIR‐II photothermal initiator, and new bioink with viscosity modifier.
Jingyu Sun   +9 more
wiley   +1 more source

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