|
|
 |
 |
|
|
|
Selected Navigations:
Author >
[x]
|
Sort results by:
|
|
|
There are a total of 5 record(s) matching your query.
Sorted by: Date Added To NTRS in Descending order
|
Single-Particle Measurements of Midlatitude Black Carbon and Light-Scattering Aerosols from the Boundary Layer to the Lower Stratosphere
Author(s): Schwartz, J. P.; Gao, R. S.; Fahey, D. W.; Thomson, D. S.; Watts, L. A.; Wilson, J. C.; Reeves, J. M.; Darbeheshti, M.; Baumgardner, D. G.; Kok, G. L.; Chung, S. H.; Schulz, M.; Hendricks, J.; Lauer, A.; Kaercher, B.; ...
Abstract: A single-particle soot photometer (SP2) was flown on a NASA WB-57F high-altitude research aircraft in November 2004 from Houston, Texas. The SP2 uses laser-induced incandescence to detect individual black carbon (BC) ...
NASA Center: Ames Research Center
Publication Year: 2006
Added to NTRS: 2009-01-15
Document ID: 20090001329
Tropical Entrainment Time Sclaes Inferred from Stratospheric N(sub 2)0 and CH(sub 4) Observations
Author(s): Herman, R. L.; Scott, D. C.; Webster, C. R.; May, R. D.; Moyer, E. J.; Salawitch, R. J.; Yung, Y. L.; Toon, G. C.; Sen, B.; Margitan, J. J.; Rosenlof, K. H.; Michelsen, H. A.; Elkins, J. W.
Abstract: Simultaneous in situ measurements of the long-lived trace gases N(sub 2)O and CH(sub 4) were made with a tunable diode laser spectrometer (ALIAS II) aboard the Observations from the Middle Stratosphere (OMS) balloon ...
NASA Center: Jet Propulsion Laboratory
Publication Year: 1998
Added to NTRS: 2006-12-25
Document ID: 20060034631
Stratospheric Water Vapor Increases Over the Past Half-Century
Author(s): Rosenlof, K. H.; Oltmans, S. J.; Kley, D.; Russell, J. M., III; Chiou, E.-W.; Chu, W. P.; Johnson, D. G.; Kelly, K. K.; Michelsen, H. A.; Nedoluha, G. E., et al.
Abstract: Ten data sets covering the period 1954-2000 are analyzed to show a 1 per year increase in stratospheric water vapor. The trend has persisted for at least 45 years, hence is unlikely the result of a single event but rather ...
NASA Center: Langley Research Center
Publication Year: 2001
Added to NTRS: 2004-11-03
Document ID: 20010058945; Report Number: Paper-2000GL012502
Evidence That Nitric Acid Increases Relative Humidity in Low-Temperature Cirrus Clouds
Author(s): Gao, R. S.; Popp, P. J.; Fahey, D. W.; Marcy, T. P.; Herman, R. L.; Weinstock, E. M.; Baumgardner, D. G.; Garrett, T. J.; Rosenlof, K. H.; Thompson, T. L., et al.
Abstract: In situ measurements of the relative humidity with respect to ice (RH(sub(i)) and of nitric acid (HNO3) were made in both natural and contrail cirrus clouds in the upper troposphere. At temperatures lower than 202 kelvin, ...
NASA Center: Goddard Space Flight Center, Jet Propulsion Laboratory
Publication Year: 2004
Added to NTRS: 2004-11-03
Document ID: 20040031796
Nonstationary Gravity Wave Forcing of the Stratospheric Zonal Mean Wind
Author(s): Alexander, M. J.; Rosenlof, K. H.
Abstract: The role of gravity wave forcing in the zonal mean circulation of the stratosphere is discussed. Starting from some very simple assumptions about the momentum flux spectrum of nonstationary (non-zero phase speed) waves at ...
NASA Center: Langley Research Center
Publication Year: 1996
Added to NTRS: 2004-11-03
Accession Number: 97N22974; Document ID: 19970022427; Report Number: NAS 1.26:204542, NASA-CR-204542, Paper-96JD2197
|
|
|
|
|
