Results 1 to 10 of about 2,811 (192)

Skin-Inspired Magnetoresistive Tactile Sensor for Force Characterization in Distributed Areas [PDF]

open access: yesSensors
Touch is a crucial sense for advanced organisms, particularly humans, as it provides essential information about the shape, size, and texture of contacting objects.
Francisco Mêda   +6 more
doaj   +2 more sources

Reflexões acerca das nanotecnologias e as novas densidades técnicas-científicas-informacionais na agricultura [PDF]

open access: yesEstudios Sociales, 2009
As pesquisas sobre os potenciais usos das nanotecnologias no agronegócio suscitam enormes dúvidas sobre os reais benefícios ou malefícios em relação à adoção desta inovação.
Soraia de Fátima Ramos   +7 more
doaj   +2 more sources

Aptamer-Based Microfluidic Assay for In-Field Detection of Salicylic Acid in Botrytis cinerea-Infected Strawberries [PDF]

open access: yesBiosensors
Rapid detection of plant infections is crucial for minimising crop loss and optimising management strategies, particularly in the context of climate change.
Cristiana Domingues   +5 more
doaj   +2 more sources

Nanotecnologías para la energía en México: revisión de publicaciones científicas, patentes y empresas

open access: yesEntreciencias: Diálogos en la Sociedad del Conocimiento, 2020
Objetivo: establecer y revisar el estado actual de las nanotecnologías aplicadas al sector energético en México, desde la Investigación y Desarrollo ( i+d ) hasta las patentes y dispositivos en el mercado.
Edgar Ramón Arteaga Figueroa   +2 more
doaj   +9 more sources

Development of an Inkjet Setup for Printing and Monitoring Microdroplets

open access: yesMicromachines, 2022
Inkjet printing is a digitally controlled additive technology that allows the precise deposition of droplets. Because it is additive, it enables geometries usually unattainable by other technologies.
Beatriz Cavaleiro de Ferreira   +3 more
doaj   +1 more source

Two-dimensional arrays of vertically packed spin-valves with picoTesla sensitivity at room temperature

open access: yesScientific Reports, 2021
A new device architecture using giant magnetoresistive sensors demonstrates the capability to detect very low magnetic fields on the pT range. A combination of vertically packed spin-valve sensors with two-dimensional in-plane arrays, connected in series
Marilia Silva   +4 more
doaj   +1 more source

CoFeBX layers for MgO-based magnetic tunnel junction sensors with improved magnetoresistance and noise performance

open access: yesAIP Advances, 2023
Magnetoresistive sensors have been enthusiastically selected for applications requiring magnetic field detection with small footprint sensors. The optimisation of the sensor response includes using soft magnetic free layers, based on CoFeB and NiFe ...
F. Matos   +3 more
doaj   +1 more source

Elementos críticos sobre las nanotecnologías en México

open access: yesESPACIO I+D: Innovación más Desarrollo, 2023
Como parte del Proyecto Conacyt-Ciencia de Frontera: una revisión crítica del desarrollo de las nanotecnologías en México, se realizó un cuestionario electrónico exploratorio sobre las investigaciones de nanotecnología para salud/medicina en el país. El
Ángeles Ortiz Espinoza   +2 more
doaj   +1 more source

Scalable Processing of Cyclic Olefin Copolymer (COC) Microfluidic Biochips

open access: yesMicromachines, 2023
Microfluidics evolved with the appearance of polydimethylsiloxane (PDMS), an elastomer with a short processing time and the possibility for replication on a micrometric scale.
Rodolfo G. Rodrigues   +4 more
doaj   +1 more source

NANOCIÊNCIA & NANOTECNOLOGIA

open access: yesEvidência - Ciência e Biotecnologia, 2016
<p>Nanomateriais vêm causando uma revolução na ciência, e sua aplicação na tecnologia está aumentando. Nanopartículas compreendem partículas entre 1 e 100 nanômetros (nm) de tamanho, mas este intervalo pode variar quando relativo à avaliação toxicológica.
Disner, Geonildo Rodrigo   +1 more
openaire   +3 more sources

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