Results 101 to 110 of about 88,644 (290)

Monitorización de Transportes frigoríficos de hortalizas mediante Redes Inalámbricas de Sensores tipo ZigBee [PDF]

open access: yes, 2009
Los productos alimentarios perecederos tales como hortalizas, frutas, carne o pescado requieren transporte refrigerado. El control de la calidad y supervisión de los productos durante su transporte y distribución es de gran importancia para los ...
Anand, Ankit   +3 more
core  

Redes de sensores inalámbricos

open access: yes, 2015
[ES]Desarrolla el control de los parámetros fundamentales de una instalación fotovoltaica, un huerto urbano así como las características de las placas necesarias para poder conocer estado y rendimiento permitiendo la monitorización utilizando un sistema de National Instruments basado en la programación gráfica de LabView y CompactRio, sistema ...
openaire   +1 more source

3D‐Printed Giant Magnetoresistive (GMR) Sensors Based on Self Compliant Springs

open access: yesAdvanced Engineering Materials, EarlyView.
This work explores 3D‐printed GMR sensors utilizing self‐compliant spring structures and conductive PLA composites. By optimizing arm width, we achieved high piezoresistive (0.34%/mm) and magnetoresistive (0.77%/mT) sensitivities. Demonstrated through Bluetooth‐integrated pressure and magnetic position sensing, these full printed low‐cost, customizable
Josu Fernández Maestu   +4 more
wiley   +1 more source

Redes de sensores

open access: yes, 2011
Especialista en Redes y ...
openaire   +1 more source

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

open access: yesAdvanced Engineering Materials, EarlyView.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann   +3 more
wiley   +1 more source

APLICACIÓN Y RESULTADOS DE NUEVOS ENFOQUES PEDAGÓGICOS EN REDES DE SENSORES

open access: yesTelemática
El desarrollo tecnológico acelerado, con crecimiento cada vez más exponencial en las primeras décadas del siglo XXI y su uso extendido en todas las esferas económico – sociales en el mundo, impone retos a la sociedad y también a la formación profesional.
Agnes S. Nagy, Alicia Polanco Risquet
doaj  

Planeación y despliegue de la red de sensores inalámbricos requerida para la medición inteligente de energía eléctrica usando restricciones de capacidad y cobertura [PDF]

open access: yes, 2017
The electrical energy measurement (EEM), seeks to provide quality services without neglecting the reliability of the system. Therefore, a quality service must be closely linked to the wireless communication technologies, to technify the EEM, not only ...
Campaña Molina, Miguel Ángel
core  

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Wearable technology use for the analysis and monitoring of functions related to feeding and communication. [PDF]

open access: yesCodas, 2022
Costa BOID   +5 more
europepmc   +1 more source

Sistema distribuido para medida y procesado en tiempo real de sensores IoT [PDF]

open access: yes, 2017
Internet of things (IoT) is a term we use today to describe all those technologies that enables interconnection of digital with physical world. IoT is present in our everyday life allowing to connect all kind of elements.
Cano Rigol, Cristian   +1 more
core  

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