Search Results - "Cameron‐Smith, P."

Preindustrial to Present-Day Changes in Tropospheric Hydroxyl Radical and Methane Lifetime from the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP) by Naik, V., Voulgarakis, A., Fiore, A. M., Horowitz, L. W., Lamarque, J.-F., Lin, M., Prather, M. J., Young, P. J., Bergmann, D., Cameron-Smith, P. J., Cionni, I., Collins, W. J., Dalsoren, S. B., Doherty, R., Eyring, V., Faluvegi, G., Folberth, G. A., Josse, B., Lee, Y. H., MacKenzie, I. A., Nagashima, T., vanNoije, T. P. C., Plummer, D. A., Righi, M., Rumbold, S. T., Skeie, R., Shindell, D. T., Stevenson, D. S., Strode, S., Sudo, K., Szopa, S., Zeng, G.

“…We have analysed time-slice simulations from 17 global models, participating in the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP),…”
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Multi-model mean nitrogen and sulfur deposition from the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP): evaluation of historical and projected future changes by Lamarque, J.-F, Dentener, F, McConnell, J, Ro, C.-U, Shaw, M, Vet, R, Bergmann, D, Cameron-Smith, P, Dalsoren, S, Doherty, R, Faluvegi, G, Ghan, S. J, Josse, B, Lee, Y. H, MacKenzie, I. A, Plummer, D, Shindell, D. T, Skeie, R. B, Stevenson, D. S, Strode, S, Zeng, G, Curran, M, Dahl-Jensen, D, Das, S, Fritzsche, D, Nolan, M

“…We present multi-model global datasets of nitrogen and sulfate deposition covering time periods from 1850 to 2100, calculated within the Atmospheric Chemistry…”
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An Overview of the Atmospheric Component of the Energy Exascale Earth System Model by Rasch, P. J., Xie, S., Ma, P.‐L., Lin, W., Wang, H., Tang, Q., Burrows, S. M., Caldwell, P., Zhang, K., Easter, R. C., Cameron‐Smith, P., Singh, B., Wan, H., Golaz, J.‐C., Harrop, B. E., Roesler, E., Bacmeister, J., Larson, V. E., Evans, K. J., Qian, Y., Taylor, M., Leung, L. R., Zhang, Y., Brent, L., Branstetter, M., Hannay, C., Mahajan, S., Mametjanov, A., Neale, R., Richter, J. H., Yoon, J.‐H., Zender, C. S., Bader, D., Flanner, M., Foucar, J. G., Jacob, R., Keen, N., Klein, S. A., Liu, X., Salinger, A.G., Shrivastava, M., Yang, Y.

“…The Energy Exascale Earth System Model Atmosphere Model version 1, the atmospheric component of the Department of Energy's Energy Exascale Earth System Model…”
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Analysis of Present Day and Future OH and Methane Lifetime in the ACCMIP Simulations by Voulgarakis, A., Naik, V., Lamarque, J. -F., Shindell, D. T., Young, P. J., Prather, M. J., Wild, O., Field, R. D., Bergmann, D., P., Cameron-Smith, Cionni, I, Collins, W. J., Dalsoren, S. B., Doherty, R. M., Eyring, V., Faluvegi, G., Folberth, G. A., Horowitz, L. W., Josse, B., MacKenzie, I. A., Nagashima, T., Plummer, D. A., Righi, M., Rumbold, S. T., Strode, S. A.

“…Results from simulations performed for the Atmospheric Chemistry and Climate Modeling Intercomparison Project (ACCMIP) are analysed to examine how OH and…”
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Assessing future nitrogen deposition and carbon cycle feedback using a multimodel approach: Analysis of nitrogen deposition by Lamarque, J.-F., Kiehl, J. T., Brasseur, G. P., Butler, T., Cameron-Smith, P., Collins, W. D., Collins, W. J., Granier, C., Hauglustaine, D., Hess, P. G., Holland, E. A., Horowitz, L., Lawrence, M. G., McKenna, D., Merilees, P., Prather, M. J., Rasch, P. J., Rotman, D., Shindell, D., Thornton, P.

“…In this study, we present the results of nitrogen deposition on land from a set of 29 simulations from six different tropospheric chemistry models pertaining…”
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TransCom model simulations of CH4 and related species: linking transport, surface flux and chemical loss with CH4 variability in the troposphere and lower stratosphere by Patra, P K, Houweling, S, Krol, M, Bousquet, P, Belikov, D, Bergmann, D, Bian, H, Cameron-Smith, P, Chipperfield, M P, Corbin, K, tems-Cheiney, A, Fraser, A, Gloor, E, Hess, P, Ito, A, Kawa, S R, Law, R M, Loh, Z, Maksyutov, S, Meng, L, Palmer, P I, Prinn, R G, Rigby, M, Saito, R, Wilson, C

“…A chemistry-transport model (CTM) intercomparison experiment (TransCom-CH4 ) has been designed to investigate the roles of surface emissions, transport and…”
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The DOE E3SM v1.1 Biogeochemistry Configuration: Description and Simulated Ecosystem‐Climate Responses to Historical Changes in Forcing by Burrows, S. M., Maltrud, M., Yang, X., Zhu, Q., Jeffery, N., Shi, X., Ricciuto, D., Wang, S., Bisht, G., Tang, J., Wolfe, J., Harrop, B. E., Singh, B., Brent, L., Baldwin, S., Zhou, T., Cameron‐Smith, P., Keen, N., Collier, N., Xu, M., Hunke, E. C., Elliott, S. M., Turner, A. K., Li, H., Wang, H., Golaz, J.‐C., Bond‐Lamberty, B., Hoffman, F. M., Riley, W. J., Thornton, P. E., Calvin, K., Leung, L. R.

“…This paper documents the biogeochemistry configuration of the Energy Exascale Earth System Model (E3SM), E3SMv1.1‐BGC. The model simulates historical carbon…”
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Alone in a crowd: effect of a nonfunctional lateral line on expression of the social hormone parathyroid hormone 2 by Venuto, Alexandra, Smith, Cameron P., Cameron-Pack, Marybelle, Erickson, Timothy

“…ABSTRACT Parathyroid hormone 2 (Pth2) is a vertebrate-specific neuropeptide for which thalamic expression is upregulated by social contact with conspecifics…”
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Long-term ozone changes and associated climate impacts in CMIP5 simulations by Eyring, V., Arblaster, J. M., Cionni, I., Sedláček, J., Perlwitz, J., Young, P. J., Bekki, S., Bergmann, D., Cameron-Smith, P., Collins, W. J., Faluvegi, G., Gottschaldt, K.-D., Horowitz, L. W., Kinnison, D. E., Lamarque, J.-F., Marsh, D. R., Saint-Martin, D., Shindell, D. T., Sudo, K., Szopa, S., Watanabe, S.

“…Ozone changes and associated climate impacts in the Coupled Model Intercomparison Project Phase 5 (CMIP5) simulations are analyzed over the historical…”
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Measurements and modeling of contemporary radiocarbon in the stratosphere by Kanu, A. M., Comfort, L. L., Guilderson, T. P., Cameron‐Smith, P. J., Bergmann, D. J., Atlas, E. L., Schauffler, S., Boering, K. A.

“…Measurements of the 14C content of carbon dioxide in air collected by high‐altitude balloon flights in 2003–2005 reveal the contemporary radiocarbon…”
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TransCom model simulations of hourly atmospheric CO2: Experimental overview and diurnal cycle results for 2002 by Law, R. M., Peters, W., Rödenbeck, C., Aulagnier, C., Baker, I., Bergmann, D. J., Bousquet, P., Brandt, J., Bruhwiler, L., Cameron-Smith, P. J., Christensen, J. H., Delage, F., Denning, A. S., Fan, S., Geels, C., Houweling, S., Imasu, R., Karstens, U., Kawa, S. R., Kleist, J., Krol, M. C., Lin, S.-J., Lokupitiya, R., Maki, T., Maksyutov, S., Niwa, Y., Onishi, R., Parazoo, N., Patra, P. K., Pieterse, G., Rivier, L., Satoh, M., Serrar, S., Taguchi, S., Takigawa, M., Vautard, R., Vermeulen, A. T., Zhu, Z.

“…A forward atmospheric transport modeling experiment has been coordinated by the TransCom group to investigate synoptic and diurnal variations in CO2. Model…”
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Use of North American and European air quality networks to evaluate global chemistry–climate modeling of surface ozone by Schnell, J. L, Prather, M. J, Josse, B, Naik, V, Horowitz, L. W, Cameron-Smith, P, Bergmann, D, Zeng, G, Plummer, D. A, Sudo, K, Nagashima, T, Shindell, D. T, Faluvegi, G, Strode, S. A

“…We test the current generation of global chemistry–climate models in their ability to simulate observed, present-day surface ozone. Models are evaluated…”
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Biomass Burning Unlikely to Account for Missing Source of Carbonyl Sulfide by Stinecipher, J.R., Cameron‐Smith, P.J., Blake, N.J., Kuai, L., Lejeune, B., Mahieu, E., Simpson, I.J., Campbell, J.E.

“…Carbonyl sulfide (OCS) provides a proxy for measuring photosynthesis and is the primary background source of stratospheric aerosols. OCS emissions due to…”
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Impact of transport model errors on the global and regional methane emissions estimated by inverse modelling by Locatelli, R, Bousquet, P, Chevallier, F, Fortems-Cheney, A, Szopa, S, Saunois, M, Agusti-Panareda, A, Bergmann, D, Bian, H, Cameron-Smith, P, Chipperfield, M. P, Gloor, E, Houweling, S, Kawa, S. R, Krol, M, Patra, P. K, Prinn, R. G, Rigby, M, Saito, R, Wilson, C

“…A modelling experiment has been conceived to assess the impact of transport model errors on methane emissions estimated in an atmospheric inversion system…”
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Evaluating transport in the WRF model along the California coast by Yver, C. E, Graven, H. D, Lucas, D. D, Cameron-Smith, P. J, Keeling, R. F, Weiss, R. F

“…This paper presents a step in the development of a top-down method to complement the bottom-up inventories of halocarbon emissions in California using high…”
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Evaluation of ACCMIP Outgoing Longwave Radiation from Tropospheric Ozone Using TES Satellite Observations by Bowman, Kevin W., Shindell, Drew Todd, Worden, H. M., Lamarque, J. F., Young, P. J., Stevenson, D. S., Qu, Z., delaTorre, M., Bergmann, D., Cameron-Smith, P. J., Collins, W. J., Doherty, R., Dalsoren, S. B., Faluvegi, G., Folberth, G., Horowitz, L. W., Josse, B. M., Lee, Y. H., MacKenzie, I. A., Myhre, G., Nagashima, T., Naik, V., Strode, S. A., Kulawik, S. S.., Worden, J. R.

“…We use simultaneous observations of tropospheric ozone and outgoing longwave radiation (OLR) sensitivity to tropospheric ozone from the Tropospheric Emission…”
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TransCom model simulations of hourly atmospheric CO2: Analysis of synoptic-scale variations for the period 2002–2003 by Patra, P. K., Law, R. M., Peters, W., Rödenbeck, C., Takigawa, M., Aulagnier, C., Baker, I., Bergmann, D. J., Bousquet, P., Brandt, J., Bruhwiler, L., Cameron-Smith, P. J., Christensen, J. H., Delage, F., Denning, A. S., Fan, S., Geels, C., Houweling, S., Imasu, R., Karstens, U., Kawa, S. R., Kleist, J., Krol, M. C., Lin, S.-J., Lokupitiya, R., Maki, T., Maksyutov, S., Niwa, Y., Onishi, R., Parazoo, N., Pieterse, G., Rivier, L., Satoh, M., Serrar, S., Taguchi, S., Vautard, R., Vermeulen, A. T., Zhu, Z.

“…The ability to reliably estimate CO2 fluxes from current in situ atmospheric CO2 measurements and future satellite CO2 measurements is dependent on transport…”
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IMPACT, the LLNL 3-D global atmospheric chemical transport model for the combined troposphere and stratosphere: Model description and analysis of ozone and other trace gases by Rotman, D. A., Atherton, C. S., Bergmann, D. J., Cameron-Smith, P. J., Chuang, C. C., Connell, P. S., Dignon, J. E., Franz, A., Grant, K. E., Kinnison, D. E., Molenkamp, C. R., Proctor, D. D., Tannahill, J. R.

“…We present a global chemical transport model called the Integrated Massively Parallel Atmospheric Chemical Transport (IMPACT) model. This model treats chemical…”
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Off-line algorithm for calculation of vertical tracer transport in the troposphere due to deep convection by Belikov, D. A, Maksyutov, S, Krol, M, Fraser, A, Rigby, M, Bian, H, Agusti-Panareda, A, Bergmann, D, Bousquet, P, Cameron-Smith, P, Chipperfield, M. P, Fortems-Cheiney, A, Gloor, E, Haynes, K, Hess, P, Houweling, S, Kawa, S. R, Law, R. M, Loh, Z, Meng, L, Palmer, P. I, Patra, P. K, Prinn, R. G, Saito, R, Wilson, C

“…A modified cumulus convection parametrisation scheme is presented. This scheme computes the mass of air transported upward in a cumulus cell using conservation…”
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Designing optimal greenhouse gas observing networks that consider performance and cost by Lucas, D. D, Yver Kwok, C, Cameron-Smith, P, Graven, H, Bergmann, D, Guilderson, T. P, Weiss, R, Keeling, R

“…Emission rates of greenhouse gases (GHGs) entering into the atmosphere can be inferred using mathematical inverse approaches that combine observations from a…”
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