Results 121 to 130 of about 58,976,395 (248)

Gradient‐Conductivity Architecture Enables Synchronous Enhancement of Sensitivity and Detection Range in Multifunctional All‐Paper Sensors

open access: yesAdvanced Functional Materials, EarlyView.
A gradient‐engineered all‐paper sensor is fabricated by integrating MXene and in situ grown AgNPs within hierarchical cellulose networks. The device breaks the sensitivity–detection range trade‐off through cascaded conductive pathways, enabling ultrahigh pressure sensitivity, humidity–pressure decoupled dual‐mode sensing, and outstanding EMI shielding,
Ao Li   +7 more
wiley   +1 more source

GLHOVE: uma abordagem para o monitoramento uniforme em RSSF IEEE 802.15.4 cluster tree [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Automação e Sistemas, Florianópolis, 2013.Em diversas aplicações de monitoramento, tais como aquelas que podemser encontradas ...
Felske, Mitchel Soni
core  

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

open access: yesAdvanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan   +4 more
wiley   +1 more source

Redes de sensores distribuidos

open access: yes, 2010
Contiene: Introducción a las redes de sensores distribuidos - Topologías de red - Protocolos de red - Plataformas de DSN - Sistemas operativos de tiempo real para DSNs - Desarrollo de una plataforma de DSN - Implementación práctica de una DSN en ...
García, Pablo Andrés
core  

Bio‐Inspired Artificial Ionic Mechanoreceptor

open access: yesAdvanced Functional Materials, EarlyView.
A skin‐inspired artificial mechanoreceptor based on ionic interactions is presented for biomimetic tactile sensing. Pressure‐driven ionic redistribution within microfluidic channels generates a self‐powered electrical signal without external bias. The generated waveform exhibits mechanoreceptor‐like temporal features, including overshoot and undershoot,
Mohammad Akbari   +4 more
wiley   +1 more source

ESTADO DEL ARTE DE LAS REDES DE SENSORES INALÁMBRICOS

open access: yes, 2019
El campo de aplicación de las Redes de Sensores Inalámbricos tecnología recientemente emergente se ha extendido considerablemente hacia la monitorización de entornos naturales, aplicaciones para la defensa y aplicaciones médicas en observación de ...
Archila Córdoba, Diana Milena   +1 more
core  

Un middleware fiable para el desarrollo de aplicaciones sobre redes inalámbricas de sensores y actores [PDF]

open access: yes, 2014
Middleware fiable para simplificar y gestionar el uso de redes inalámbricas de sensores y actores basado en el paradigma de comunicación publicador ...
Hing Fong Chen Gallardo, Jaime
core  

Tracking Battery Microstructural Degradation Through Directional Thermal Transport Signatures

open access: yesAdvanced Functional Materials, EarlyView.
In lithium‐ion batteries, heat conduction varies between the through‐plane and in‐plane directions because of the cell's layered structure. Therefore, cell degradation influences thermal conductivity in each direction uniquely due to detailed microstructural and compositional changes.
Mohammad Shoghi Tekmedash   +6 more
wiley   +1 more source

Interconexión de redes de sensores inalámbricos 802.15.4 en localizaciones remotas

open access: yes, 2011
En este proyecto se propone una solución eficaz para comunicar redes de sensores inalámbricas 802.15.4, situadas en localizaciones geográficas remotas, utilizando redes TCP/IP.
Muñoz Castejón, Rodrigo
core  

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