Search Results - "Novelli, Paul C"

Seasonal climatology of CO2 across North America from aircraft measurements in the NOAA/ESRL Global Greenhouse Gas Reference Network by Sweeney, Colm, Karion, Anna, Wolter, Sonja, Newberger, Timothy, Guenther, Doug, Higgs, Jack A., Andrews, Arlyn Elyzabeth, Lang, Patricia M., Neff, Don, Dlugokencky, Edward, Miller, John B., Montzka, Stephen A., Miller, Ben R., Masarie, Ken Alan, Biraud, Sebastien Christophe, Novelli, Paul C., Crotwell, Molly, Crotwell, Andrew M., Thoning, Kirk, Tans, Pieter P.

“…Seasonal spatial and temporal gradients for the CO2 mole fraction over North America are examined by creating a climatology from data collected 2004–2013 by…”
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The MOPITT version 4 CO product: Algorithm enhancements, validation, and long-term stability by Deeter, M. N., Edwards, D. P., Gille, J. C., Emmons, L. K., Francis, G., Ho, S.-P., Mao, D., Masters, D., Worden, H., Drummond, James R., Novelli, Paul C.

“…Vertical profiles of carbon monoxide (CO) concentration and corresponding total column values derived from measurements made by the Measurements of Pollution…”
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Global budget of molecular hydrogen and its deuterium content: Constraints from ground station, cruise, and aircraft observations by Price, Heather, Jaeglé, Lyatt, Rice, Andrew, Quay, Paul, Novelli, Paul C., Gammon, Richard

“…The distribution and atmospheric budgets for molecular hydrogen and its deuterium component δD are simulated with the GEOS‐Chem global chemical transport model…”
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Influences of boreal fire emissions on Northern Hemisphere atmospheric carbon and carbon monoxide by Kasischke, E.S, Hyer, E.J, Novelli, P.C, Bruhwiler, L.P, French, N.H.F, Sukhinin, A.I, Hewson, J.H, Stocks, B.J

“…There were large interannual variations in burned area in the boreal region (ranging between 3.0 and 23.6 × 106 ha yr−1) for the period of 1992 and 1995–2003…”
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Molecular hydrogen in the troposphere: Global distribution and budget by Novelli, Paul C., Lang, Patricia M., Masarie, Kenneth A., Hurst, Dale F., Myers, Richard, Elkins, James W.

“…Molecular hydrogen (H2) has been measured since 1989 in air samples collected using a globally distributed sampling network. Time series from 50 locations are…”
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Impact of Asian emissions on the remote North Pacific atmosphere: Interpretation of CO data from Shemya, Guam, Midway and Mauna Loa by Jaffe, Daniel, Mahura, Alexander, Kelley, Jennifer, Atkins, John, Novelli, Paul C., Merrill, John

“…In this study we look at the concentration of CO at four remote stations in the North Pacific to evaluate the impact of Asian industrial emissions on the…”
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Hydrogen in the atmosphere: Observations above a forest canopy in a polluted environment by Barnes, Diana H., Wofsy, Steven C., Fehlau, Brian P., Gottlieb, Elaine W., Elkins, James W., Dutton, Geoffrey S., Novelli, Paul C.

“…Long‐term in situ observations of atmospheric concentrations of molecular hydrogen were monitored every 24 minutes for three years (1996–1998) above Harvard…”
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The Global Atmosphere Watch reactive gases measurement network by Schultz, Martin G., Akimoto, Hajime, Bottenheim, Jan, Buchmann, Brigitte, Galbally, Ian E., Gilge, Stefan, Helmig, Detlev, Koide, Hiroshi, Lewis, Alastair C., Novelli, Paul C., Plass-Dülmer, Christian, Ryerson, Thomas B., Steinbacher, Martin, Steinbrecher, Rainer, Tarasova, Oksana, Tørseth, Kjetil, Thouret, Valerie, Zellweger, Christoph

“…Long-term observations of reactive gases in the troposphere are important for understanding trace gas cycles and the oxidation capacity of the atmosphere,…”
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Recent Changes in Atmospheric Carbon Monoxide by Novelli, Paul C., Masarie, Ken A., Tans, Pieter P., Lang, Patricia M.

“…Measurements of carbon monoxide (CO) in air samples collected from 27 locations between 71°N and 41°S show that atmospheric levels of this gas have decreased…”
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Space shuttle based global CO measurements during April and October 1994, MAPS instrument, data reduction, and data validation by Reichle, Henry G., Anderson, Bruce E., Connors, Vickie S., Denkins, Todd C., Forbes, David A., Gormsen, Barbara B., Langenfelds, Ray L., Neil, Doreen O., Nolf, Scott R., Novelli, Paul C., Pougatchev, Nikita S., Roell, Marilee M., Steele, L. Paul

“…The Measurement of Air Pollution From Satellites (MAPS) experiment flew as a payload aboard the space shuttle during April and October 1994. The instrument and…”
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Global budget of CO, 1988–1997: Source estimates and validation with a global model by Duncan, B. N., Logan, J. A., Bey, I., Megretskaia, I. A., Yantosca, R. M., Novelli, P. C., Jones, N. B., Rinsland, C. P.

“…We present a model study of carbon monoxide for 1988–1997 using the GEOS‐Chem 3‐D model driven by assimilated meteorological data, with time‐varying emissions…”
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Total column and surface densities of atmospheric carbon monoxide in Alaska, 1995 by Yurganov, Leonid N., Jaffe, Daniel A., Pullman, Eric, Novelli, Paul C.

“…The results of correlated investigations of atmospheric carbon monoxide in Alaska during the spring‐summer of 1995 using three different techniques are…”
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Atmospheric processes influencing measured carbon monoxide in the NASA Measurement of Air Pollution From Satellites (MAPS) experiment by Newell, Reginald E., Zhu, Yong, Connors, Vickie S., Reichle, Henry G., Novelli, Paul C., Gormsen, Barbara B.

“…The Measurement of Air Pollution From Satellites (MAPS) experiment measured global distributions of carbon monoxide (CO) while on board the space shuttle…”
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Ground-based and airborne observations of carbon monoxide during NASA Measurements of Air Pollution From Satellite (MAPS) missions SRL-1 and SRL-2 by Doddridge, Bruce G., Morales‐Morales, Raymond, Rhoads, Kevin P., Merrill, John T., Novelli, Paul C., Dickerson, Russell R., Connors, Vickie S., Reichle, Henry G.

“…Surface carbon monoxide (CO) data were acquired continuously at Heimaey, Iceland (63°24′N, 20° 18′W), Mace Head, Ireland (53° 19′N, 9°54′W), and Ragged Point,…”
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Southern Hemisphere carbon monoxide interannual variability observed by Terra/Measurement of Pollution in the Troposphere (MOPITT) by Edwards, D. P., Pétron, G., Novelli, P. C., Emmons, L. K., Gille, J. C., Drummond, J. R.

“…Biomass burning is an annual occurrence in the tropical Southern Hemisphere (SH) and represents a major source of regional pollution. Vegetation fires emit…”
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Increased Northern Hemispheric carbon monoxide burden in the troposphere in 2002 and 2003 detected from the ground and from space by Yurganov, L. N., Duchatelet, P., Dzhola, A. V., Edwards, D. P., Hase, F., Kramer, I., Mahieu, E., Mellqvist, J., Notholt, J., Novelli, P. C., Rockmann, A., Scheel, H. E., Schneider, M., Schulz, A., Strandberg, A., Sussmann, R., Tanimoto, H., Velazco, V., Drummond, J. R., Gille, J. C.

“…Carbon monoxide total column amounts in the atmosphere have been measured in the High Northern Hemisphere (30°-90° N, HNH) between January 2002 and December…”
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Hydrogen distributions in marine sediments1,2 by Novelli, Paul C., Scranton, Mary I., Michener, Robert H.

“…Hydrogen concentrations have been measured in sulfate‐reducing sediments of a British Columbian fjord and in Skan Bay, Alaska, as well as in the hemipelagic…”
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A quantitative assessment of the 1998 carbon monoxide emission anomaly in the Northern Hemisphere based on total column and surface concentration measurements by Yurganov, L. N., Blumenstock, T., Grechko, E. I., Hase, F., Hyer, E. J., Kasischke, E. S., Koike, M., Kondo, Y., Kramer, I., Leung, F.-Y., Mahieu, E., Mellqvist, J., Notholt, J., Novelli, P. C., Rinsland, C. P., Scheel, H. E., Schulz, A., Strandberg, A., Sussmann, R., Tanimoto, H., Velazco, V., Zander, R., Zhao, Y.

“…Carbon monoxide abundances in the atmosphere have been measured between January 1996 and December 2001 in the high Northern Hemisphere (HNH) (30°–90°N) using…”
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Hydrogen production and nitrogen fixation by Oscillatoria thiebautii during in situ incubations1,2 by Scranton, Mary I., Novelli, Paul C., Michaels, Anthony, Horrigan, Sarah G., Carpenter, Edward J.

“…We have examined net hydrogen production, acetylene reduction, and 15N2 fixation by the marine nitrogen fixer, Oscillatoria thiebautii, using both “standard”…”
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The distribution and cycling of hydrogen gas in the waters of two anoxic marine environments1,2 by Scranton, Mary I., Novelli, Paul C., Loud, Peter A.

“…Using a highly sensitive analytical method and careful attention to the possibility of contamination, we have measured hydrogen gas in the waters of a coastal…”
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