Search Results - "GREGORY, M. J"

Variation in climate sensitivity and feedback parameters during the historical period by Gregory, J. M., Andrews, T.

“…We investigate the climate feedback parameter α (W m−2 K−1) during the historical period (since 1871) in experiments using the HadGEM2 and HadCM3 atmosphere…”
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Ocean heat uptake and its consequences for the magnitude of sea level rise and climate change by Kuhlbrodt, T., Gregory, J. M.

“…Under increasing greenhouse gas concentrations, ocean heat uptake moderates the rate of climate change, and thermal expansion makes a substantial contribution…”
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A new, high-resolution global mass coral bleaching database by Donner, Simon D, Rickbeil, Gregory J M, Heron, Scott F

“…Episodes of mass coral bleaching have been reported in recent decades and have raised concerns about the future of coral reefs on a warming planet. Despite the…”
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The inconstancy of the transient climate response parameter under increasing CO2 by Gregory, J. M., Andrews, T., Good, P.

“…In the Coupled Model Intercomparison Project Phase 5 (CMIP5), the model-mean increase in global mean surface air temperature T under the lpctC02 scenario…”
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Response of the North Atlantic storm track to climate change shaped by ocean–atmosphere coupling by Woollings, T., Gregory, J. M., Pinto, J. G., Reyers, M., Brayshaw, D. J.

“…In contrast to those in other regions, the North Atlantic storm track responds to anthropogenic greenhouse-gas forcing by strengthening and extending farther…”
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Quantifying Carbon Cycle Feedbacks by Gregory, J. M., Jones, C. D., Cadule, P., Friedlingstein, P.

“…Perturbations to the carbon cycle could constitute large feedbacks on future changes in atmospheric CO₂ concentration and climate. This paper demonstrates how…”
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Transient climate response estimated from radiative forcing and observed temperature change by Gregory, J. M., Forster, P. M.

“…Observations and simulations (using the HadCM3 AOGCM) of time‐dependent twentieth‐century climate change indicate a linear relationship F = ρΔT between…”
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Small global-mean cooling due to volcanic radiative forcing by Gregory, J. M., Andrews, T., Good, P., Mauritsen, T., Forster, P. M.

“…In both the observational record and atmosphere-ocean general circulation model (AOGCM) simulations of the last ∼ 150 years, short-lived negative radiative…”
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Quantifying forest disturbance regimes within caribou (Rangifer tarandus) range in British Columbia by Maltman, James C., Coops, Nicholas C., Rickbeil, Gregory J. M., Hermosilla, Txomin, Burton, A. Cole

“…Habitat disturbance is a major driver of the decline of woodland caribou ( Rangifer tarandus caribou ) in Canada. Different disturbance agents and regimes…”
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Long-term effect of volcanic forcing on ocean heat content by Gregory, J. M.

“…Explosive volcanic eruptions cause episodic negative radiative forcing of the climate system. Using coupled atmosphere–ocean general circulation models…”
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Twentieth-Century Global-Mean Sea Level Rise: Is the Whole Greater than the Sum of the Parts? by Gregory, J. M., White, N. J., Church, J. A., Bierkens, M. F. P., Box, J. E., van den Broeke, M. R., Cogley, J. G., Fettweis, X., Hanna, E., Huybrechts, P., Konikow, L. F., Leclercq, P. W., Marzeion, B., Oerlemans, J., Tamisiea, M. E., Wada, Y., Wake, L. M., van de Wal, R. S. W.

“…Confidence in projections of global-mean sea level rise (GMSLR) depends on an ability to account for GMSLR during the twentieth century. There are…”
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Investigating the Causes of the Response of the Thermohaline Circulation to Past and Future Climate Changes by Stouffer, R. J., Yin, J., Gregory, J. M., Dixon, K. W., Spelman, M. J., Hurlin, W., Weaver, A. J., Eby, M., Flato, G. M., Hasumi, H., Hu, A., Jungclaus, J. H., Kamenkovich, I. V., Levermann, A., Montoya, M., Murakami, S., Nawrath, S., Oka, A., Peltier, W. R., Robitaille, D. Y., Sokolov, A., Vettoretti, G., Weber, S. L.

“…The Atlantic thermohaline circulation (THC) is an important part of the earth’s climate system. Previous research has shown large uncertainties in simulating…”
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Bistability of the Atlantic overturning circulation in a global climate model and links to ocean freshwater transport by Hawkins, E., Smith, R. S., Allison, L. C., Gregory, J. M., Woollings, T. J., Pohlmann, H., de Cuevas, B.

“…The possibility of a rapid collapse in the strength of the Atlantic meridional overturning circulation (AMOC), with associated impacts on climate, has long…”
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Estimating changes in lichen mat volume through time and related effects on barren ground caribou (Rangifer tarandus groenlandicus) movement by Rickbeil, Gregory J M, Hermosilla, Txomin, Coops, Nicholas C, White, Joanne C, Wulder, Michael A

“…Lichens form a critical portion of barren ground caribou (Rangifer tarandus groenlandicus) diets, especially during winter months. Here, we assess lichen mat…”
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model study of factors influencing projected changes in regional sea level over the twenty-first century by Pardaens, Anne K, Gregory, J. M, Lowe, J. A

“…In addition to projected increases in global mean sea level over the 21st century, model simulations suggest there will also be changes in the regional…”
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process-based analysis of ocean heat uptake in an AOGCM with an eddy-permitting ocean component by Kuhlbrodt, T., Gregory, J. M., Shaffrey, L. C.

“…About 90 % of the anthropogenic increase in heat stored in the climate system is found in the oceans. Therefore it is relevant to understand the details of…”
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Proper conditional analysis in the presence of missing data: Application to large scale meta-analysis of tobacco use phenotypes by Jiang, Yu, Chen, Sai, McGuire, Daniel, Chen, Fang, Liu, Mengzhen, Iacono, William G, Hewitt, John K, Hokanson, John E, Krauter, Kenneth, Laakso, Markku, Li, Kevin W, Lutz, Sharon M, McGue, Matthew, Pandit, Anita, Zajac, Gregory J M, Boehnke, Michael, Abecasis, Goncalo R, Vrieze, Scott I, Zhan, Xiaowei, Jiang, Bibo, Liu, Dajiang J

“…Meta-analysis of genetic association studies increases sample size and the power for mapping complex traits. Existing methods are mostly developed for datasets…”
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Kinetic energy analysis of the response of the Atlantic meridional overturning circulation to CO2-forced climate change by Gregory, J. M., Tailleux, R.

“…Atmosphere–ocean general circulation models (AOGCMs) predict a weakening of the Atlantic meridional overturning circulation (AMOC) in response to anthropogenic…”
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Time Variation of Effective Climate Sensitivity in GCMs by Williams, K. D., Ingram, W. J., Gregory, J. M.

“…Effective climate sensitivity is often assumed to be constant (if uncertain), but some previous studies of general circulation model (GCM) simulations have…”
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A new method for diagnosing radiative forcing and climate sensitivity by Gregory, J. M., Ingram, W. J., Palmer, M. A., Jones, G. S., Stott, P. A., Thorpe, R. B., Lowe, J. A., Johns, T. C., Williams, K. D.

“…We describe a new method for evaluating the radiative forcing, the climate feedback parameter (W m−2 K−1) and hence the effective climate sensitivity from any…”
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