Results 21 to 30 of about 4,349,462 (261)

Understanding the polarization signal of spherical particles for microwave limb radiances [PDF]

open access: yes, 2006
This paper presents a simple conceptual model to explain that even spherical scatterers lead to a polarization difference signal for microwave limb radiances.
S.A. Buehler   +10 more
core   +1 more source

Balance of Polarization in a Hybrid Fiber Optic Sensor [PDF]

open access: yes, 2013
This paper presents the effect of light polarization in a hybrid fiber optic sensor. The hybrid sensor is defined as a combination of interferometer sensor and modalmetric sensor.
Szustakowski, M.   +3 more
core   +2 more sources

A Vehicle Exhaust NOx Electrochemical Sensor Based on Au-Yttria Stabilized Zirconia Nanocomposite

open access: yesInternational Journal of Electrochemical Science, 2017
Mixed potential sensor which is built on Yttria Stabilized Zirconia (YSZ) with a plain planar structure Au/YSZ/Pt has actual benefit among different kinds of NOx sensors.
Junhua Wu, Fei Ge, Yingjie Li
doaj   +1 more source

Self-sensing composite material based on piezoelectric nanofibers

open access: yesMaterials & Design, 2022
Recently, efforts have been made to manufacture self-sensing smart composites by integrating piezoelectric sensors with laminates. However, the interleaving of pressure sensors, such as piezoelectric polymeric films, dramatically reduces the impact ...
Giacomo Selleri   +8 more
doaj   +1 more source

Employment of Electrochemical Sensors in Determination of Corrosion Rate In Situ in Formation Water Petroleum

open access: yesRevista Cubana de Ingeniería, 2016
The electrochemical corrosion is a spontaneous process that causes deterioration or destruction of aninstallation or pipes, shortening therefore the useful life of the same ones.
Juan Hilario Davis Harriett   +2 more
doaj   +1 more source

Molecular ferroelectric/semiconductor interfacial memristors for artificial synapses

open access: yesnpj Flexible Electronics, 2022
With the burgeoning developments in artificial intelligence, hardware implementation of artificial neural network is also gaining pace. In this pursuit, ferroelectric devices (i.e., tunneling junctions and transistors) with voltage thresholds were ...
Yichen Cai   +14 more
doaj   +1 more source

Spatio-temporal hybrid color-polarization channeled sensors [PDF]

open access: yes, 2019
Recent advancements in channeled spatio-temporal polarization sensor systems have shown potential for improved imaging performance. Lithographic processes now allow for the manufacture of pixelated focal plane arrays with both color and polarization ...
Tyo, JS ; https://orcid.org/   +7 more
core   +1 more source

Characterization of the response of fibre Bragg gratings fabricated in stress and geometrically induced high birefringence fibres to temperature and transverse load. [PDF]

open access: yes, 2004
The transverse load and temperature sensitivities of fibre Bragg gratings (FBGs) fabricated in a range of commercially available stress and geometrically induced high birefringent (HiBi) fibres have been experimentally investigated.
Staines, Stephen E.   +15 more
core   +1 more source

Polarization Image Sensor for Highly Sensitive Polarization Modulation Imaging Based on Stacked Polarizers

open access: yes, 2022
In this article, We demonstrated an image sensor for detecting changes in polarization with high sensitivity. For this purpose, we constructed an optical system with a two-layer structure, comprising an external polarizer and polarizers on a pixel array.
50392725   +15 more
core   +1 more source

A Compact Annular Ring Microstrip Antenna for WSN Applications

open access: yesSensors, 2012
A compact annular ring microstrip antenna was proposed for a wireless sensor network (WSN) application in the 2.4 GHz band. In this paper the major considerations of the conformal antenna design were the compact size and the impact on antenna’s ...
Daihua Wang   +3 more
doaj   +1 more source

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