Výsledky vyhledávání - "P S, Herndon"

Akademický článek

Diel cycle impacts on the chemical and light absorption properties of organic carbon aerosol from wildfires in the western United States

Autor: B. Sumlin, E. Fortner, A. Lambe, N. J. Shetty, C. Daube, P. Liu, F. Majluf, S. Herndon, R. K. Chakrabarty

Publikováno v: Atmospheric Chemistry and Physics, Vol 21, Pp 11843-11856 (2021)

Organic aerosol (OA) emissions from biomass burning have been the subject of intense research in recent years, involving a combination of field campaigns and laboratory studies. These efforts have aimed at improving our limited understanding of the d

Externí odkaz: https://doaj.org/article/1347d608d2c84f6f9b2d82729de470dc

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Akademický článek

Contributions to OH reactivity from unexplored volatile organic compounds measured by PTR-ToF-MS – a case study in a suburban forest of the Seoul metropolitan area during the Korea–United States Air Quality Study (KORUS-AQ) 2016

Autor: D. Sanchez, R. Seco, D. Gu, A. Guenther, J. Mak, Y. Lee, D. Kim, J. Ahn, D. Blake, S. Herndon, D. Jeong, J. T. Sullivan, T. Mcgee, R. Park, S. Kim

Publikováno v: Atmospheric Chemistry and Physics, Vol 21, Pp 6331-6345 (2021)

We report OH reactivity observations by a chemical ionization mass spectrometer–comparative reactivity method (CIMS-CRM) instrument in a suburban forest of the Seoul metropolitan area (SMA) during the Korea–United States Air Quality Study (KORUS-

Externí odkaz: https://doaj.org/article/76e0d30fbf8e418da494e8d3ca06df5f

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Akademický článek

The first evaluation of formaldehyde column observations by improved Pandora spectrometers during the KORUS-AQ field study

Publikováno v: Atmospheric Measurement Techniques, Vol 11, Pp 4943-4961 (2018)

The Korea–United States Air Quality Study (KORUS-AQ) conducted during May–June 2016 offered the first opportunity to evaluate direct-sun observations of formaldehyde (HCHO) total column densities with improved Pandora spectrometer instruments.

Externí odkaz: https://doaj.org/article/f351a9fe85294522ac41bbe387c46e56

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Akademický článek

Changes in ozone and precursors during two aged wildfire smoke events in the Colorado Front Range in summer 2015

Autor: J. Lindaas, D. K. Farmer, I. B. Pollack, A. Abeleira, F. Flocke, R. Roscioli, S. Herndon, E. V. Fischer

Publikováno v: Atmospheric Chemistry and Physics, Vol 17, Pp 10691-10707 (2017)

The relative importance of wildfire smoke for air quality over the western US is expected to increase as the climate warms and anthropogenic emissions decline. We report on in situ measurements of ozone (O3), a suite of volatile organic compounds

Externí odkaz: https://doaj.org/article/3fe9054072e24d5a9746024d8df752d9

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Akademický článek

Application of Gauss's theorem to quantify localized surface emissions from airborne measurements of wind and trace gases

Autor: S. Conley, I. Faloona, S. Mehrotra, M. Suard, D. H. Lenschow, C. Sweeney, S. Herndon, S. Schwietzke, G. Pétron, J. Pifer, E. A. Kort, R. Schnell

Publikováno v: Atmospheric Measurement Techniques, Vol 10, Pp 3345-3358 (2017)

Airborne estimates of greenhouse gas emissions are becoming more prevalent with the advent of rapid commercial development of trace gas instrumentation featuring increased measurement accuracy, precision, and frequency, and the swelling interest i

Externí odkaz: https://doaj.org/article/dff616b91e1146a1bd49dd64e487b801

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Akademický článek

Aerosol optical extinction during the Front Range Air Pollution and Photochemistry Éxperiment (FRAPPÉ) 2014 summertime field campaign, Colorado, USA

Publikováno v: Atmospheric Chemistry and Physics, Vol 16, Pp 11207-11217 (2016)

Summertime aerosol optical extinction (βext) was measured in the Colorado Front Range and Denver metropolitan area as part of the Front Range Air Pollution and Photochemistry Éxperiment (FRAPPÉ) campaign during July–August 2014. An Aerodyne c

Externí odkaz: https://doaj.org/article/845a224fb96a47e495a5dad4eac30785

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Akademický článek

Wintertime aerosol chemical composition, volatility, and spatial variability in the greater London area

Publikováno v: Atmospheric Chemistry and Physics, Vol 16, Pp 1139-1160 (2016)

The composition of PM1 (particulate matter with diameter less than 1 µm) in the greater London area was characterized during the Clean Air for London (ClearfLo) project in winter 2012. Two high-resolution time-of-flight aerosol mass spectrometers

Externí odkaz: https://doaj.org/article/7d3c03fe004844aa8f930c6b57da2ef0

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Akademický článek

Overview of the 2010 Carbonaceous Aerosols and Radiative Effects Study (CARES)

Autor: R. A. Zaveri, W. J. Shaw, D. J. Cziczo, B. Schmid, R. A. Ferrare, M. L. Alexander, M. Alexandrov, R. J. Alvarez, W. P. Arnott, D. B. Atkinson, S. Baidar, R. M. Banta, J. C. Barnard, J. Beranek, L. K. Berg, F. Brechtel, W. A. Brewer, J. F. Cahill, B. Cairns, C. D. Cappa, D. Chand, S. China, J. M. Comstock, M. K. Dubey, R. C. Easter, M. H. Erickson, J. D. Fast, C. Floerchinger, B. A. Flowers, E. Fortner, J. S. Gaffney, M. K. Gilles, K. Gorkowski, W. I. Gustafson, M. Gyawali, J. Hair, R. M. Hardesty, J. W. Harworth, S. Herndon, N. Hiranuma, C. Hostetler, J. M. Hubbe, J. T. Jayne, H. Jeong, B. T. Jobson, E. I. Kassianov, L. I. Kleinman, C. Kluzek, B. Knighton, K. R. Kolesar, C. Kuang, A. Kubátová, A. O. Langford, A. Laskin, N. Laulainen, R. D. Marchbanks, C. Mazzoleni, F. Mei, R. C. Moffet, D. Nelson, M. D. Obland, H. Oetjen, T. B. Onasch, I. Ortega, M. Ottaviani, M. Pekour, K. A. Prather, J. G. Radney, R. R. Rogers, S. P. Sandberg, A. Sedlacek, C. J. Senff, G. Senum, A. Setyan, J. E. Shilling, M. Shrivastava, C. Song, S. R. Springston, R. Subramanian, K. Suski, J. Tomlinson, R. Volkamer, H. W. Wallace, J. Wang, A. M. Weickmann, D. R. Worsnop, X.-Y. Yu, A. Zelenyuk, Q. Zhang

Publikováno v: Atmospheric Chemistry and Physics, Vol 12, Iss 16, Pp 7647-7687 (2012)

Substantial uncertainties still exist in the scientific understanding of the possible interactions between urban and natural (biogenic) emissions in the production and transformation of atmospheric aerosol and the resulting impact on climate change.

Externí odkaz: https://doaj.org/article/ca28072139e8430eae01b07ef8ee6645

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Akademický článek

An overview of the MILAGRO 2006 Campaign: Mexico City emissions and their transport and transformation

Autor: L. T. Molina, S. Madronich, J. S. Gaffney, E. Apel, B. de Foy, J. Fast, R. Ferrare, S. Herndon, J. L. Jimenez, B. Lamb, A. R. Osornio-Vargas, P. Russell, J. J. Schauer, P. S. Stevens, R. Volkamer, M. Zavala

Publikováno v: Atmospheric Chemistry and Physics, Vol 10, Iss 18, Pp 8697-8760 (2010)

MILAGRO (Megacity Initiative: Local And Global Research Observations) is an international collaborative project to examine the behavior and the export of atmospheric emissions from a megacity. The Mexico City Metropolitan Area (MCMA) – one of the w

Externí odkaz: https://doaj.org/article/5ee42cf7d38243aaa7e0d218c6fd0145

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Hemodynamic effects of ketamine in children with congenital heart disease

Autor: J P, Morray, A M, Lynn, S J, Stamm, P S, Herndon, I, Kawabori, J G, Stevenson

Publikováno v: Anesthesia and analgesia. 63(10)

Pulmonary and systemic vascular responses to ketamine (2 mg X kg-1, intravenously) were studied during cardiac catheterization in 20 children with congenital heart lesions. Pulmonary and systemic resistances (Rp, Rs), ratios between pulmonary and sys

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::713d2ca8fd43bd7e4283a1eddc0d3f67
https://pubmed.ncbi.nlm.nih.gov/6486488

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