Theoretical modelling of natural gas unsteady flow rate measurement using variable differential pressure method
Sign Up to like & getrecommendations! Published in 2018 at "Flow Measurement and Instrumentation"
DOI: 10.1016/j.flowmeasinst.2018.05.009
Abstract: Abstract Variable differential pressure flowmeters are very often used in many industries. Therefore, within the framework of this work, this method is adapted for measuring the flow and quantity of natural gas using the theory… read more here.
Keywords: flow rate; method; gas; natural gas ... See more keywords
Sequential multi-nuclide emission rate estimation method based on gamma dose rate measurement for nuclear emergency management.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2016.10.072
Abstract: In case of a nuclear accident, the source term is typically not known but extremely important for the assessment of the consequences to the affected population. Therefore the assessment of the potential source term is… read more here.
Keywords: emission; gamma dose; method; rate ... See more keywords
Higher key rate of measurement-device-independent quantum key distribution through joint data processing
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review A"
DOI: 10.1103/physreva.103.012402
Abstract: We propose a method named as double-scanning method to improve the key rate of measurement-device-independent quantum key distribution (MDI-QKD) drastically. In the method, two parameters are scanned simultaneously to tightly estimate the counts of single-photon… read more here.
Keywords: independent quantum; rate measurement; device independent; rate ... See more keywords
AutoHR: A Strong End-to-End Baseline for Remote Heart Rate Measurement With Neural Searching
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2020.3007086
Abstract: Remote photoplethysmography (rPPG), which aims at measuring heart activities without any contact, has great potential in many applications (e.g., remote healthcare). Existing end-to-end rPPG and heart rate (HR) measurement methods from facial videos are vulnerable… read more here.
Keywords: end end; strong end; end; heart rate ... See more keywords
Mobile Robot Circumnavigating an Unknown Target Using Only Range Rate Measurement
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2021.3082195
Abstract: This brief proposes a bounded continuous control law to steer a mobile robot to approach and maintain a predefined distance from an unknown stationary target in a GPS-denied environment where the positions of the robot… read more here.
Keywords: mobile robot; range rate; control; rate measurement ... See more keywords
A Real-Time and Non-contact Pulse Rate Measurement System on Fitness Equipment
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2021.3136173
Abstract: Traditional fitness equipment usually equips with a contact-type device to measure heart rate (HR), which may limit the user’s hand movements and expose the user to risks of contagious diseases. A camera-based method for non-contact… read more here.
Keywords: contact; rate; fitness equipment; pulse rate ... See more keywords
Accuracy of smartphone apps for heart rate measurement
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Preventive Cardiology"
DOI: 10.1177/2047487317702044
Abstract: Background Smartphone manufacturers offer mobile health monitoring technology to their customers, including apps using the built-in camera for heart rate assessment. This study aimed to test the diagnostic accuracy of such heart rate measuring apps… read more here.
Keywords: heart; rate measurement; accuracy; photoplethysmography ... See more keywords
Robust wide-range chirp rate measurement based on a flexible photonic fractional Fourier transformer.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.451614
Abstract: We propose a photonic-assisted approach to measure the chirp rate of a linear frequency modulation waveform (LFMW) with a long duration, based on tunable photonic fractional Fourier transform (FrFT). Since the FrFT order can be… read more here.
Keywords: rate measurement; rate; frequency; chirp rate ... See more keywords
Feed rate measurement technique and yield maps creating in fodder plant harvesting
Sign Up to like & getrecommendations! Published in 2018 at "Research in Agricultural Engineering"
DOI: 10.17221/4888-rae
Abstract: The main aim of this article is to evaluate the possibility of forage yield maps creating based on mowing machine’s conditioner power input measurement. Strong spatial dependence was observed for conditioner power input data. For… read more here.
Keywords: yield maps; measurement; rate measurement; feed rate ... See more keywords
A Non-Invasive Heart Rate Measurement Method Is Improved by Placing the Electrodes on the Ventral Side Rather Than the Dorsal in Loggerhead Turtles
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Physiology"
DOI: 10.3389/fphys.2022.811947
Abstract: Heart rate measurement is an essential method for evaluating the physiological status of air-breathing diving animals. However, owing to technical difficulties, many marine animals require an invasive approach to record an electrocardiogram (ECG) in water,… read more here.
Keywords: rate measurement; side; ventral side; non invasive ... See more keywords