Real-time detection of early-stage calcium sulfate and calcium carbonate scaling using Raman spectroscopy

2020 ◽  
Vol 596 ◽  
pp. 117603 ◽  
Author(s):  
Omkar D. Supekar ◽  
Danielle J. Park ◽  
Alan R. Greenberg ◽  
Juliet T. Gopinath ◽  
Victor M. Bright
Keyword(s):  
Raman Spectroscopy ◽  
Calcium Carbonate ◽  
Real Time ◽  
Calcium Sulfate ◽  
Early Stage ◽  
Real Time Detection

Real-time monitoring of calcium sulfate scale removal from RO desalination membranes using Raman spectroscopy

Desalination ◽  
2021 ◽  
Vol 497 ◽  
pp. 114736
Author(s):  
Danielle J. Park ◽  
Omkar D. Supekar ◽  
Alan R. Greenberg ◽  
Juliet T. Gopinath ◽  
Victor M. Bright
Keyword(s):  
Raman Spectroscopy ◽  
Real Time ◽  
Calcium Sulfate ◽  
Real Time Monitoring ◽  
Scale Removal ◽  
Calcium Sulfate Scale

scholarly journals Real-Time Detection of Concealed Chemical Hazards Under Ambient Light Conditions Using Raman Spectroscopy

2013 ◽  
Vol 58 (4) ◽  
pp. 1008-1014 ◽  
Author(s):  
Biju Cletus ◽  
William Olds ◽  
Peter M. Fredericks ◽  
Esa Jaatinen ◽  
Emad L. Izake
Keyword(s):  
Raman Spectroscopy ◽  
Real Time ◽  
Ambient Light ◽  
Light Conditions ◽  
Chemical Hazards ◽  
Real Time Detection

Real-time detection of bacterial spores using coherent anti-Stokes Raman spectroscopy

2008 ◽  
Vol 103 (3) ◽  
pp. 036103 ◽  
Author(s):  
A. Dogariu ◽  
A. Goltsov ◽  
D. Pestov ◽  
A. V. Sokolov ◽  
M. O. Scully
Keyword(s):  
Raman Spectroscopy ◽  
Real Time ◽  
Bacterial Spores ◽  
Real Time Detection ◽  
Anti Stokes

Raman spectroscopy real-time detection for the performance of perovskite solar cell

2021 ◽  
Vol 112 ◽  
pp. 110806
Author(s):  
Yongchi Zhou ◽  
Tian Xu ◽  
Meifeng Xu ◽  
Yaoyao Yin ◽  
Yu Wang ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Solar Cell ◽  
Real Time ◽  
Perovskite Solar Cell ◽  
Real Time Detection

Real-Time Detection on the Expression of Soluble Protein and Inclusion Body in the Recombinant Escherichia coli with Laser Tweezers Raman Spectroscopy

2014 ◽  
Vol 41 (12) ◽  
pp. 1215003
Author(s):  
黄庶识 Huang Shushi ◽  
卢明倩 Lu Mingqian ◽  
李冰 Li Bing ◽  
周冰 Zhou Bing ◽  
陈丽梅 Chen Limei
Keyword(s):  
Escherichia Coli ◽  
Raman Spectroscopy ◽  
Real Time ◽  
Inclusion Body ◽  
Soluble Protein ◽  
Recombinant Escherichia Coli ◽  
Laser Tweezers ◽  
Real Time Detection

Detection of Pilot-Induced Oscillation (PIO)

2013 ◽  
Vol 748 ◽  
pp. 555-559
Author(s):  
Liu Ji Quan
Keyword(s):  
Feedback Control ◽  
Real Time ◽  
Early Warning ◽  
Early Stage ◽  
Oscillatory Behavior ◽  
Control Input ◽  
Control Loop ◽  
Flight Crew ◽  
Oscillatory Response ◽  
Real Time Detection

Since PIOs cannot be prevented, they will continue to occur, and methods are needed to mitigate the risk of catastrophic PIO. This paper discusses the challenges to detection of PIO in real-time. It describes the design of a method for the real-time detection of PIO that can be used to alert the flight crew in the early stage of a PIO, before the event has become catastrophic. With early warning, it is possible that loss of aircraft can be prevented through appropriate pilot response. Real Time Detection of a Pilot-Induced Oscillation (PIO) can potentially save both aircrew and aircraft. The method is effective at identifying any oscillatory behavior in real-time,Although limitations of the algorithm do exist, ROVER, if used correctly, will detect a severe PIO event and could allow a pilot to open the feedback control loop or adjust the control input strategy in order to suppress the aircraft oscillatory response.

Real-Time Detection of Reverse-Osmosis Membrane Scaling via Raman Spectroscopy

2018 ◽  
Vol 57 (47) ◽  
pp. 16021-16026 ◽  
Author(s):  
Omkar D. Supekar ◽  
Joseph J. Brown ◽  
Alan R. Greenberg ◽  
Juliet T. Gopinath ◽  
Victor M. Bright
Keyword(s):  
Raman Spectroscopy ◽  
Real Time ◽  
Reverse Osmosis ◽  
Reverse Osmosis Membrane ◽  
Membrane Scaling ◽  
Real Time Detection
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