Results 101 to 110 of about 683,549 (314)

Universal Neuromorphic Element: NbOx Memristor with Co‐Existing Volatile, Non‐Volatile, and Threshold Switching

open access: yesAdvanced Functional Materials, EarlyView.
A W/NbOx/Pt memristor demonstrates the coexistence of volatile, non‐volatile, and threshold switching characteristics. Volatile switching serves as a reservoir computing layer, providing dynamic short‐term processing. Non‐volatile switching, stabilized through ISPVA, improves reliable long‐term readout. Threshold switching operates as a leaky integrate
Ungbin Byun, Hyesung Na, Sungjun Kim
wiley   +1 more source

A High-Performance Parallel FDTD Method Enhanced by Using SSE Instruction Set

open access: yesInternational Journal of Antennas and Propagation, 2012
We introduce a hardware acceleration technique for the parallel finite difference time domain (FDTD) method using the SSE (streaming (single instruction multiple data) SIMD extensions) instruction set.
Dau-Chyrh Chang   +4 more
doaj   +1 more source

A Van der Waals Optoelectronic Synapse with Tunable Positive and Negative Post‐Synaptic Current for Highly Accurate Spiking Neural Networks

open access: yesAdvanced Functional Materials, EarlyView.
A van der Waals optoelectronic synaptic device based on a ReS2/WSe2 heterostructure and oxygen‐treated h‐BN is presented, which enables both positive and negative PSCs through photocarrier polarity reversal. Bidirectional plasticity arises from gate‐tunable band bending and charge trapping‐induced quasi‐doping.
Hyejin Yoon   +9 more
wiley   +1 more source

Teaching computer architecture by designing and simulating processors from their bits and bytes [PDF]

open access: yesPeerJ Computer Science
Teaching computer architecture (Comp-Arch) courses in undergraduate curricula is becoming more of a challenge as most students prefer software-oriented courses.
Mustafa Doğan   +2 more
doaj   +2 more sources

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha   +18 more
wiley   +1 more source

FPGA implementation of a hardware XTEA light encryption engine in co-design computing systems

open access: yes2017 Seventh International Conference on Innovative Computing Technology (INTECH), 2017
In the era of viruses and hackers targeting high-tech information transported across the Internet, security is becoming a paramount goal. A cryptographic system is a method of hiding information where only the person owning the related secret key can open it.
openaire   +2 more sources

Development of Virtual Laboratory Through Hand Motion Detector in Order to Improve Psychomotor Skills Student of Vocational High School [PDF]

open access: yes, 2012
: The students interact directly in virtual laboratory with a simulator or remote equipment, and it is desirable that the experience will be similar to a real lab.
haryoko, sapto   +3 more
core  

Smarter Sensors Through Machine Learning: Historical Insights and Emerging Trends across Sensor Technologies

open access: yesAdvanced Functional Materials, EarlyView.
This review highlights how machine learning (ML) algorithms are employed to enhance sensor performance, focusing on gas and physical sensors such as haptic and strain devices. By addressing current bottlenecks and enabling simultaneous improvement of multiple metrics, these approaches pave the way toward next‐generation, real‐world sensor applications.
Kichul Lee   +17 more
wiley   +1 more source

Alkali Ion‐Incorporated HfO2 Dielectrics for Reconfigurable Neuromorphic Computing

open access: yesAdvanced Functional Materials, EarlyView.
This work presents an indium gallium zinc oxide (IGZO) transistor with an alkali cation‐integrated hafnium dioxide (HfO2) dielectric exhibiting synaptic behavior via ion retention. The solution‐based film fabrication strategy overcomes the limitations of atomic layer deposition (ALD) and precursor coating, enabling the control of synaptic retention ...
Seung Yeon Ki   +7 more
wiley   +1 more source

Implementing Case Tools in the Inteligent Telecommunication Systems [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2003
This paper discusses an intelligent and Internet-based Telecommunication System Specification Model (TSSM) using Computer Aided Systems Engineering tools (CASE tools).
Bahador Ghahramani, Azad Azadmanesh
doaj  

Home - About - Disclaimer - Privacy