A green and high throughput method for salt determination in crude oil using digital image-based colorimetry in a portable device
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2020.119941
Abstract: Abstract A digital image-based (DIB) method using colorimetry via a portable device is proposed for salt determination in crude oil. Chloride was extracted to an aqueous phase, followed by colorimetric quantification using digital images. A… read more here.
Keywords: portable device; colorimetry; image based; determination ... See more keywords
Low-cost, Arduino-based, portable device for measurement of methane composition in biogas
Sign Up to like & getrecommendations! Published in 2019 at "Renewable Energy"
DOI: 10.1016/j.renene.2019.01.083
Abstract: Abstract An inexpensive, portable device to measure methane content of biogas samples was constructed. The central component of the device was an MQ-4 methane sensor. This sensor, along with humidity, temperature and pressure sensors, was… read more here.
Keywords: biogas; portable device; arduino; methane ... See more keywords
Internet of Things-Enabled Aggregation-Induced Emission Probe for Cu2+ Ions: Comprehensive Investigations and Three-Dimensional Printed Portable Device Design
Sign Up to like & getrecommendations! Published in 2020 at "ACS Omega"
DOI: 10.1021/acsomega.0c05262
Abstract: Herein, we have developed a novel aggregation-induced emission (AIE) probe and three-dimensional (3D) printed portable device for copper (Cu2+) sensing in an aqueous medium. A ubiquitous synthetic route has been employed to devise the anthracene-conjugated… read more here.
Keywords: portable device; printed portable; detection; probe ... See more keywords
Integrated Acoustic Chip for Culturing 3D Cell Arrays.
Sign Up to like & getrecommendations! Published in 2022 at "ACS sensors"
DOI: 10.1021/acssensors.2c01103
Abstract: Three-dimensional (3D) cell arrays provide an in vitro platform for clinical drug screening, but the bulky culture devices limit their application scenarios. Here, we demonstrate an integrated portable device that can realize contact-free construction of… read more here.
Keywords: cell; portable device; cell arrays; device ... See more keywords
Portable device for presbyopia correction with optoelectronic lenses driven by pupil response
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-77465-5
Abstract: A novel portable device has been developed and built to dynamically, and automatically, correct presbyopia by means of a couple of opto-electronics lenses driven by pupil tracking. The system is completely portable providing with a… read more here.
Keywords: portable device; lenses driven; presbyopia; correction ... See more keywords
Development of a tablet PC-based portable device for colorimetric determination of assays including COVID-19 and other pathogenic microorganisms
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/d0ra05866a
Abstract: There has been a strong and urgent demand to diagnose community transmission-driven coronavirus disease 2019 (COVID-19) after it crossed borders. A large number of rapid and accurate tests and diagnoses are required at drive-through test… read more here.
Keywords: portable device; device colorimetric; colorimetric determination; tablet based ... See more keywords
A photoluminescence assay with a portable device for rapid, sensitive and selective detection of europium and terbium
Sign Up to like & getrecommendations! Published in 2023 at "Chemical Science"
DOI: 10.1039/d3sc00009e
Abstract: Rare earth elements are essential in many real-life applications, but their steady supply is being affected by multiple challenges. The recycling of lanthanides from electronic and other waste is thus gaining momentum which makes the… read more here.
Keywords: terbium; portable device; europium; photoluminescence assay ... See more keywords
Respinos: A Portable Device for Remote Vital Signs Monitoring of COVID-19 Patients
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Biomedical Circuits and Systems"
DOI: 10.1109/tbcas.2022.3204632
Abstract: The rapidly increasing number of COVID-19 patients has posed a massive burden on many healthcare systems worldwide. Moreover, the limited availability of diagnostic and treatment equipment makes it difficult to treat patients in the hospital.… read more here.
Keywords: covid patients; portable device; condition; device ... See more keywords
Portable Device for Optical Quantification of Hemozoin in Diluted Blood Samples
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Biomedical Engineering"
DOI: 10.1109/tbme.2019.2913454
Abstract: Objective: This paper focuses on a novel and portable device prototype with optical detectors to quickly and efficiently detect hemozoin (Hz) in blood, aiming at malaria diagnostics. Methods: Taking advantage of the particular features of… read more here.
Keywords: hemozoin; blood; portable device; device optical ... See more keywords
A Portable Device for Passive LC Sensors Readout With Low-Coupling Enhanced Sensitivity
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3232089
Abstract: Passive sensors composed of inductor ${L}$ and capacitor ${C}$ (LC sensors) have significant importance for applications where reliable wireless monitoring of temperature, pressure, relative humidity, strain, and pH is needed. In this article, we propose… read more here.
Keywords: readout; portable device; passive sensors; enhanced sensitivity ... See more keywords
Portable Device to Assist with Force Control in Ultrasound Acquisition.
Sign Up to like & getrecommendations! Published in 2022 at "IEEE transactions on ultrasonics, ferroelectrics, and frequency control"
DOI: 10.1109/tuffc.2022.3181287
Abstract: This study presents a portable device that ensures precise contact force between a subject and a probe to improve the stability and reproducibility of ultrasound (US) acquisition. The mechanical portion of the device includes a… read more here.
Keywords: portable device; ultrasound acquisition; control; force ... See more keywords