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Your search keyword '"Air quality -- Optical properties"' showing total 4 results
Start Over Descriptor "Air quality -- Optical properties"
4 results on '"Air quality -- Optical properties"'

1. Delivery Of Co2 Air Quality Measuring Devices With Optical And Acoustic Signaling

Subjects
Air quality -- Optical properties, Air pollution -- Optical properties, Business, international
Abstract

Tender are invited for: delivery of co2 air quality measuring devices with optical and acoustic signaling... Major organization : STADT WESEL Address : :Klever-Tor-Platz 1 Country :Germany Url : https://www.wesel.de [...]

Published
2022

2. Researchers Submit Patent Application, 'Optical Particle Counter For Air Quality Assessment', for Approval (USPTO 20220412866)

Subjects
Air quality -- Optical properties, Sensors -- Optical properties -- Intellectual property, Air pollution -- Optical properties, Government, Political science
Abstract

2023 JAN 19 (VerticalNews) -- By a News Reporter-Staff News Editor at Politics & Government Week -- From Washington, D.C., VerticalNews journalists report that a patent application by the inventor [...]

Published
2023

3. CALIFORNIA AND SCOTTISH LEADERS CONVENE DURING COP26 TO DISCUSS OPTICAL SENSOR NETWORK TO REDUCE EMISSIONS AND IMPROVE AIR QUALITY

Subjects
Greenhouse gases -- Optical properties, Air quality -- Optical properties, Sensors -- Optical properties, Air quality management -- Optical properties, Air pollution -- Optical properties, News, opinion and commentary, University of Strathclyde
Abstract

GLASGOW, Scotland -- The following information was released by the Optical Society of America: Senior governmental officials from Scotland and California met today during COP26 to discuss how optical greenhouse-gas-monitoring [...]

Published
2021

4. Measuring in-cabin school bus tailpipe and crankcase [PM.sub.2.5]: a new dual tracer method

Author

Ireson, Robert G., Ondov, John M., Zielinska, Barbara, Weaver, Christopher S., Easter, Michael D., Lawson, Douglas R., Hesterberg, Thomas W., Davey, Mark E., and Liu, L.-J. Sally

Subjects
Golden Co. -- Production processes, Advertising campaigns -- Optical properties, Toluene -- Optical properties, Mass spectrometry -- Optical properties, Automotive emissions -- Optical properties, Combustion -- Optical properties, Environmental health -- Optical properties, Diesel fuels -- Optical properties, Air quality -- Optical properties, Business performance management -- Optical properties, Indicators (Biology) -- Optical properties, Lubrication and lubricants -- Optical properties, Polycyclic aromatic hydrocarbons -- Optical properties, Air pollution -- Optical properties, Tracers (Biology) -- Optical properties, Environmental services industry, Environmental issues, Science and technology, Society of Automotive Engineers
Abstract

ABSTRACT Exposures of occupants in school buses to on-road vehicle emissions, including emissions from the bus itself, can be substantially greater than those in outdoor settings. A dual tracer method [...]

Published
2011
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