Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Richard J. Tropp"'
Autor:
Richard J. Tropp, Steven D. Kohl, Judith C. Chow, Xiaoliang Wang, L.-W. Antony Chen, John G. Watson
Publikováno v:
MAPAN. 28:167-179
Accurate and precise flow rate and gas concentration measurement standards are needed for comparable air quality measurements. Transfer standards are most often used for calibration, performance testing, and auditing of field monitors. These must be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d07071ac0e136bf79fafc77d57f629cf
https://doi.org/10.1007/s12647-013-0071-z
https://doi.org/10.1007/s12647-013-0071-z
Autor:
Bryan Lambeth, Keith A. Sheedy, Kasey Savanich, Richard J. Tropp, James H. Price, David W. Sullivan
Publikováno v:
Journal of the Air & Waste Management Association. 63:1070-1082
When annual average PM2.5 (fine particulate matter sized 2.5 microns and less) data for 2005 became available in April 2006 and the 3-yr average PM2.5 concentration in an area just north of the Houston Ship Channel reached 15.0 microg/m3, the Texas C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7399e5b7a4d482081f47cec57122447c
https://doi.org/10.1080/10962247.2013.775972
https://doi.org/10.1080/10962247.2013.775972
Autor:
Wen Whai Li, Richard J. Tropp, Barbara Zielinska, L.-W. Antony Chen, Judith C. Chow, John G. Watson, Dongzi Zhu
Publikováno v:
Aerosol and Air Quality Research. 12:169-179
The Paso del Norte (PdN) region is one of the largest metropolitan areas along the U.S.-Mexico border. Different emission regulations between the two countries, particularly with respect to on-road vehicle and domestic burning, have impacted the regi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf821cbd78971a2c96191b751921c61a
https://doi.org/10.4209/aaqr.2011.10.0169
https://doi.org/10.4209/aaqr.2011.10.0169
Autor:
Dana L. Trimble, Richard J. Tropp, L.-W. Antony Chen, Kochy K. Fung, Jerome Robles, Xiaoliang Wang, Judith C. Chow, Steven D. Kohl, John G. Watson
Publikováno v:
Analytical and Bioanalytical Chemistry. 401:3141-3152
Accurate, precise, and valid organic and elemental carbon (OC and EC, respectively) measurements require more effort than the routine analysis of ambient aerosol and source samples. This paper documents the quality assurance (QA) and quality control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::106d07a17f49eb650c2d3c3d55decd79
https://doi.org/10.1007/s00216-011-5103-3
https://doi.org/10.1007/s00216-011-5103-3
Autor:
John G. Watson, Judith C. Chow, Karen A. Magliano, Douglas H. Lowenthal, Richard J. Tropp, Kihong Park, L.-W. Antony Chen
Publikováno v:
Aerosol Science and Technology. 40:796-810
PM 2.5 and PM 10 mass measurements from different sampling systems and locations within California's San Joaquin Valley (SJV) are compared to determine how well mass concentrations from a unified data set can be used to address issues such as complia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6af490041d13ac4773f619f9ce4a51f
https://doi.org/10.1080/02786820600623711
https://doi.org/10.1080/02786820600623711
Publikováno v:
Atmospheric Environment. 36:5751-5758
Organic fine particulate matter collected in Houston, TX between March 1997 and March 1998 was analyzed to determine the concentration of individual organic compounds. Samples from four sites were analyzed including two industrial locations (Houston
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d68a6f3023a32a0c54bed6fe11990986
https://doi.org/10.1016/s1352-2310(02)00725-2
https://doi.org/10.1016/s1352-2310(02)00725-2
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