scholarly journals Application of the Bayesian spline method to analyze real-time measurements of ultrafine particle concentration in the Parisian subway

2021 ◽  
Vol 156 ◽  
pp. 106773
Author(s):  
Rémy Pétremand ◽  
Pascal Wild ◽  
Camille Crézé ◽  
Guillaume Suarez ◽  
Sophie Besançon ◽  
...  
Keyword(s):  
Real Time ◽  
Particle Concentration ◽  
Ultrafine Particle ◽  
Spline Method

Determinants of spikes in ultrafine particle concentration whilst commuting by bus

2015 ◽  
Vol 112 ◽  
pp. 1-8 ◽  
Author(s):  
Shanon Lim ◽  
Kim N. Dirks ◽  
Jennifer A. Salmond ◽  
Shanju Xie
Keyword(s):  
Particle Concentration ◽  
Ultrafine Particle

Real-Time Characterization of the Composition of Individual Particles Emitted From Ultrafine Particle Concentrators

2006 ◽  
Vol 40 (6) ◽  
pp. 437-455 ◽  
Author(s):  
Yongxuan Su ◽  
Michele F. Sipin ◽  
Matthew T. Spencer ◽  
Xueying Qin ◽  
Ryan C. Moffet ◽  
...  
Keyword(s):  
Real Time ◽  
Ultrafine Particle ◽  
Individual Particles

Real-time driving cycle measurements of ultrafine particle emissions from two wheelers and comparison with passenger cars

2014 ◽  
Vol 15 (7) ◽  
pp. 1053-1061 ◽  
Author(s):  
A. Momenimovahed ◽  
J. S. Olfert ◽  
M. D. Checkel ◽  
S. Pathak ◽  
V. Sood ◽  
...  
Keyword(s):  
Real Time ◽  
Ultrafine Particle ◽  
Driving Cycle ◽  
Passenger Cars ◽  
Particle Emissions

scholarly journals Evaluation of Exposure Risk in the Weaving Process of MWCNT-Coated Yarn with Real-time Particle Concentration Measurements and Characterization of Dust Particles

2012 ◽  
Vol 50 (2) ◽  
pp. 147-155 ◽  
Author(s):  
Mitsutoshi TAKAYA ◽  
Mariko ONO-OGASAWARA ◽  
Yasushi SHINOHARA ◽  
Hisayo KUBOTA ◽  
Shuji TSURUOKA ◽  
...  
Keyword(s):  
Real Time ◽  
Particle Concentration ◽  
Dust Particles ◽  
Exposure Risk ◽  
Concentration Measurements

Quantitative Estimation Technique for Wear Amounts by Real Time Measurement of Wear Debris in Lubricating Oil

2011 ◽  
Vol 308-310 ◽  
pp. 647-650 ◽  
Author(s):  
Wen Bin Sun
Keyword(s):  
Real Time ◽  
Wear Debris ◽  
Particle Concentration ◽  
Quantitative Estimation ◽  
Diagnostic Technique ◽  
Lubricating Oil ◽  
Estimation Technique ◽  
Real Time Measurement ◽  
Life Prognosis ◽  
On Line

A diagnostic technique that can estimate quantitatively wear amounts under lubricated condition was tentatively designed using the on-line particle concentration and counting technique. In this proposed device, the standing surface acoustic wave (SSAW) was used to concentrate the wear debris in the lubricating oil in a micro-channel, the debris were then delivered to an appropriately sized detector and scanned one by one. The size and number of wear debris in the circulating oil could be therefore measured and counted on-line. The volume of each wear particles was calculated by accumulating each volume in real time. The wear debris amounts obtained by this quantitative estimation technique were fairly similar to the measured values of mass loss of the specimens. This proposed device was conveniently embedded in the lubricating system. This study was expected to open new avenues for the real time fault diagnosis and life prognosis of machine.

scholarly journals Real-Time Gaseous, PM and Ultrafine Particle Emissions from a Modern Marine Engine Operating on Biodiesel

2011 ◽  
Vol 45 (6) ◽  
pp. 2286-2292 ◽  
Author(s):  
Varalakshmi Jayaram ◽  
Harshit Agrawal ◽  
William A. Welch ◽  
J. Wayne Miller ◽  
David R. Cocker
Keyword(s):  
Real Time ◽  
Ultrafine Particle ◽  
Particle Emissions ◽  
Marine Engine
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