Results 21 to 30 of about 12,049,870 (288)

Determining design parameters for Ad-hoc wirless sensor networks. [PDF]

open access: yes, 2003
This paper considers the design of wireless sensor networks in which a set of smart battery-powered sensor nodes cooperatively form an ad hoc communications network for monitoring and control applications. The paper examines ways of extending the life of
Marshall, I. W.   +3 more
core   +4 more sources

Radar and Sonar Imaging and Processing

open access: yesRemote Sensing, 2020
The 21 papers (from 61 submitted) published in the Special Issue “Radar and Sonar Imaging Processing” highlighted a variety of topics related to remote sensing with radar and sonar sensors.
Andrzej Stateczny   +2 more
doaj   +1 more source

A Current Sensor Based on the Giant Magnetoresistance Effect: Design and Potential Smart Grid Applications

open access: yesSensors, 2012
Advanced sensing and measurement techniques are key technologies to realize a smart grid. The giant magnetoresistance (GMR) effect has revolutionized the fields of data storage and magnetic measurement.
Shan X. Wang   +3 more
doaj   +1 more source

Current State of Laser-Induced Fluorescence Spectroscopy for Designing Biochemical Sensors

open access: yesChemosensors, 2021
Laser-induced fluorescence (LIF) has been a valuable analytical technique since the 1970s that has only been made more useful through advances in other scientific fields such as biochemistry.
Adam Thomas Taylor, Edward P. C. Lai
doaj   +1 more source

AirKit: A Citizen-Sensing Toolkit for Monitoring Air Quality

open access: yesSensors, 2021
Increasing urbanisation and a better understanding of the negative health effects of air pollution have accelerated the use of Internet of Things (IoT)-based air quality sensors.
Sachit Mahajan   +2 more
doaj   +1 more source

Electronic Sensor Design Principles

open access: yes, 2021
Get up to speed with the fundamentals of electronic sensor design with this comprehensive guide, and discover powerful techniques to reduce the overall design timeline for your specific applications.
tartagni, M. Crescentini, Marco Tartagni
core   +1 more source

Simulation and Design of a Balanced-Field Electromagnetic Technique Sensor for Crack Detection in Long-Distance Oil and Gas Pipelines

open access: yesEnergies, 2022
Due to the extremely small size and arbitrary orientation of the cracks, a highly sensitive sensor based on the balanced-field electromagnetic technique was designed for in-line inspection of oil and gas pipeline cracks.
Lijian Yang   +3 more
doaj   +1 more source

Development of a Novel Spherical Light-Based Positioning Sensor in Solar Tracking

open access: yesSensors, 2023
Tracking of the sun, which increases the efficiency of solar energy production systems, has shown considerable development in recent years. This development has been achieved by custom-positioned light sensors, image cameras, sensorless chronological ...
Oğuz Gora, Taner Akkan
doaj   +1 more source

Designing nucleosomal force sensors

open access: yesPhysical Review E, 2017
About three quarters of our DNA is wrapped into nucleosomes: DNA spools with a protein core. It is well known that the affinity of a given DNA stretch to be incorporated into a nucleosome depends on the geometry and elasticity of the basepair sequence involved, causing the positioning of nucleosomes.
Tompitak, M.   +3 more
openaire   +7 more sources

Evidence-Theory-Based Robust Optimization and Its Application in Micro-Electromechanical Systems

open access: yesApplied Sciences, 2019
The conventional engineering robustness optimization approach considering uncertainties is generally based on a probabilistic model. However, a probabilistic model faces obstacles when handling problems with epistemic uncertainty.
Zhiliang Huang   +4 more
doaj   +1 more source

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