Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Tahllee Baynard"'
Autor:
Charles A. Brock, Edward R. Lovejoy, Tahllee Baynard, Daniel A. Lack, Paola Massoli, Daniel M. Murphy
Publikováno v:
Aerosol Science and Technology. 43:1064-1074
We performed a series of laboratory studies to assess uncertainties in aerosol optical property measurements. We used a pulsed cavity ring-down spectrometer (CRD) to measure the aerosol light extinction coefficient, a photo-acoustic absorption spectr
Autor:
Hans D. Osthoff, A. R. Ravishankara, J. A. de Gouw, Tahllee Baynard, Eric J. Williams, William C. Kuster, Harald Stark, Brian M. Lerner, Timothy S. Bates, Paul D. Goldan, Steven S. Brown, Fred C. Fehsenfeld, Roberto Sommariva, Derek J. Coffman, Michael Trainer, Carsten Warneke
Publikováno v:
Atmospheric Chemistry and Physics. 9:3075-3093
This paper describes a modelling study of several HOx and NOx species (OH, HO2, organic peroxy radicals, NO3 and N2O5) in the marine boundary layer. A model based upon the Master Chemical Mechanism (MCM) was constrained to observations of chemical an
Autor:
Daniel A. Lack, Christopher D. Cappa, David S. Covert, Tahllee Baynard, Paola Massoli, Berko Sierau, Timothy S. Bates, Patricia K. Quinn, Edward R. Lovejoy, A. R. Ravishankara
Publikováno v:
Aerosol Science and Technology. 42:1033-1041
Autor:
Fred C. Fehsenfeld, Jerome Brioude, T. B. Ryerson, Owen R. Cooper, Jeff Peischl, Sabine Eckhardt, Stuart A. McKeen, John S. Holloway, J. A. de Gouw, Andreas Stohl, Tahllee Baynard, J. A. Neuman, Gregory J. Frost, P. Nédélec, Carsten Warneke, E.-Y. Hsie, Michael Trainer
Publikováno v:
Atmospheric Chemistry and Physics. 7:4229-4235
Ozone, carbon monoxide, aerosol extinction coefficient, acetonitrile, nitric acid and relative humidity measured from the NOAA P3 aircraft during the TexAQS/GoMACCS 2006 experiment, indicate mixing between a biomass burning plume and a stratospheric
Autor:
Edward R. Lovejoy, Steven S. Brown, William P. Dubé, Anders Pettersson, Daniel A. Lack, Steve Ciciora, Hans D. Osthoff, Paola Massoli, A. R. Ravishankara, Tahllee Baynard
Publikováno v:
Aerosol Science and Technology. 41:447-462
This paper describes the design and application of a pulsed cavity ring-down aerosol extinction spectrometer (CRD-AES) for in-situ atmospheric measurement of the aerosol extinction coefficient and its relative humidity dependence. This CRD-AES measur
Autor:
Tahllee Baynard
Publikováno v:
Imaging and Applied Optics.
This article discusses remote sensing of atmospheric particles for general monitoring applications which includes detection, mapping, characterization, discrimination, and identification. Details regarding the architecture for real-time information a
Autor:
Timothy S. Bates, Edward R. Lovejoy, Patricia K. Quinn, Berko Sierau, Daniel M. Murphy, Tahllee Baynard, Daniel A. Lack, David S. Covert, Derek J. Coffman, A. R. Ravishankara, Paola Massoli, Sara C. Tucker
Publikováno v:
Geophysical Research Letters. 36
[1] The relative humidity (RH) dependence of light absorption for a Saharan dust-dominated air mass transported to the Gulf of Mexico was measured during the 2006 TexAQS/GoMACCS study using a photo-acoustic absorption spectrometer (PAS). Aerosol abso
Autor:
Phillip Gatt, Richard G. Vanderbeek, John Glennon, Terry L. Nichols, John H. Marquardt, Tahllee Baynard
Publikováno v:
SPIE Proceedings.
The weaponization and dissemination of biological warfare agents (BWA) constitute a high threat to civilians and military personnel. An aerosol release, disseminated from a single point, can directly affect large areas and many people in a short time
Autor:
Brian M. Lerner, Daniel A. Lack, Sara C. Tucker, Paola Massoli, Andreas Stohl, Timothy S. Bates, Tahllee Baynard, Jerome Brioude, Eric J. Williams, Patricia K. Quinn
Publikováno v:
Journal of Geophysical Research. 114
[1] In situ measurements of aerosol optical and hygroscopic properties were made on board the National Oceanic and Atmospheric Administration R/V Ronald H. Brown during the Texas Air Quality Study–Gulf of Mexico Atmospheric Composition and Climate
Autor:
Brian M. Lerner, Steven S. Brown, Hans D. Osthoff, Fred C. Fehsenfeld, Timothy S. Bates, Joost A. de Gouw, Carsten Warneke, Tahllee Baynard, J. F. Meagher, Anders Pettersson, James E. Johnson, A. R. Ravishankara, Paul D. Goldan, Eric J. Williams, William C. Kuster, Roberto Sommariva
Publikováno v:
Journal of Geophysical Research. 114
[1] Mixing ratios of dimethyl sulfide (DMS) and its nighttime oxidant, the nitrate radical (N0 3 ), were measured in the summertime marine boundary layer (MBL) of the Gulf of Maine during the New England Air Quality Study-International Transport and