Search Results - "Matear, R. J"

Southern Hemisphere westerlies as a driver of the early deglacial atmospheric CO2 rise by Menviel, L., Spence, P., Yu, J., Chamberlain, M. A., Matear, R. J., Meissner, K. J., England, M. H.

“…The early part of the last deglaciation is characterised by a ~40 ppm atmospheric CO 2 rise occurring in two abrupt phases. The underlying mechanisms driving…”
Get full text

Climate engineering by artificial ocean upwelling: Channelling the sorcerer's apprentice by Oschlies, A., Pahlow, M., Yool, A., Matear, R. J.

“…Recent suggestions to reduce the accumulation of anthropogenic carbon dioxide in the atmosphere have included ocean fertilization by artificial upwelling. Our…”
Get full text

Effects of climate-driven primary production change on marine food webs: implications for fisheries and conservation by BROWN, C.J, FULTON, E.A, HOBDAY, A.J, MATEAR, R.J, POSSINGHAM, H.P, BULMAN, C, CHRISTENSEN, V, FORREST, R.E, GEHRKE, P.C, GRIBBLE, N.A, GRIFFITHS, S.P, LOZANO-MONTES, H, MARTIN, J.M, METCALF, S, OKEY, T.A, WATSON, R, RICHARDSON, A.J

“…Climate change is altering the rate and distribution of primary production in the world's oceans. Primary production is critical to maintaining biodiversity…”
Get full text

Evaluation of a near-global eddy-resolving ocean model by Oke, P. R, Griffin, D. A, Schiller, A, Matear, R. J, Fiedler, R, Mansbridge, J, Lenton, A, Cahill, M, Chamberlain, M. A, Ridgway, K

“…Analysis of the variability of the last 18 yr (1993–2012) of a 32 yr run of a new near-global, eddy-resolving ocean general circulation model coupled with…”
Get full text

Quantifying the impact of ocean acidification on our future climate by Matear, R. J, Lenton, A

“…Ocean acidification (OA) is the consequence of rising atmospheric CO2 levels, and it is occurring in conjunction with global warming. Observational studies…”
Get full text

Long-term changes in dissolved oxygen concentrations in the ocean caused by protracted global warming by Matear, R. J., Hirst, A. C.

“…In the Earth's geological record massive marine ecological change has been attributed to the occurrence of widespread anoxia in the ocean [Jahren, 2002; White,…”
Get full text

Sea-air CO2 fluxes in the Southern Ocean for the period 1990-2009 by Lenton, A, Tilbrook, B, Law, R M, Bakker, D, Doney, S C, Gruber, N, Ishii, M, Hoppema, M, Lovenduski, N S, Matear, R J, McNeil, B I, Metzl, N, Fletcher, S E. Mikaloff, Monteiro, P M. S, Rödenbeck, C, Sweeney, C, Takahashi, T

“…The Southern Ocean (44-75° S) plays a critical role in the global carbon cycle, yet remains one of the most poorly sampled ocean regions. Different approaches…”
Get full text

Quantifying the influence of CO2 seasonality on future aragonite undersaturation onset by Sasse, T P, McNeil, B I, Matear, R J, Lenton, A

“…Ocean acidification is a predictable consequence of rising atmospheric carbon dioxide (CO2), and is highly likely to impact the entire marine ecosystem – from…”
Get full text

The non-steady state oceanic CO2 signal: its importance, magnitude and a novel way to detect it by McNeil, B I, Matear, R J

“…The role of the ocean has been pivotal in modulating rising atmospheric CO2 levels since the industrial revolution, sequestering nearly half of all fossil-fuel…”
Get full text

Biogeochemical variability in the central equatorial Indian Ocean during the monsoon transition by Strutton, P. G, Coles, V. J, Hood, R. R, Matear, R. J, McPhaden, M. J, Phillips, H. E

“…In this paper we examine time-series measurements of near-surface chlorophyll concentration from a mooring that was deployed at 80.5°E on the equator in the…”
Get full text

Climate change projection of the Tasman Sea from an Eddy-resolving Ocean Model by Matear, R. J., Chamberlain, M. A., Sun, C., Feng, M.

“…The ocean's western boundary current regions display the greatest rate of twentieth century warming and global climate models project that the accelerated rate…”
Get full text

Impact of Historical Climate Change on the Southern Ocean Carbon Cycle by Matear, R. J., Lenton, A.

“…Climate change over the last several decades is suggested to cause a decrease in the magnitude of the uptake of CO₂ by the Southern Ocean (Le Quere et al.). In…”
Get full text

Impact of circulation on export production, dissolved organic matter, and dissolved oxygen in the ocean: Results from Phase II of the Ocean Carbon-cycle Model Intercomparison Project (OCMIP-2) by Najjar, R. G., Jin, X., Louanchi, F., Aumont, O., Caldeira, K., Doney, S. C., Dutay, J.-C., Follows, M., Gruber, N., Joos, F., Lindsay, K., Maier-Reimer, E., Matear, R. J., Matsumoto, K., Monfray, P., Mouchet, A., Orr, J. C., Plattner, G.-K., Sarmiento, J. L., Schlitzer, R., Slater, R. D., Weirig, M.-F., Yamanaka, Y., Yool, A.

“…Results are presented of export production, dissolved organic matter (DOM) and dissolved oxygen simulated by 12 global ocean models participating in the second…”
Get full text

Downscaling the climate change for oceans around Australia by Chamberlain, M. A, Sun, C, Matear, R. J, Feng, M, Phipps, S. J

“…At present, global climate models used to project changes in climate poorly resolve mesoscale ocean features such as boundary currents and eddies. These…”
Get full text

Evaluating global ocean carbon models: The importance of realistic physics by Doney, S. C., Lindsay, K., Caldeira, K., Campin, J.-M., Drange, H., Dutay, J.-C., Follows, M., Gao, Y., Gnanadesikan, A., Gruber, N., Ishida, A., Joos, F., Madec, G., Maier-Reimer, E., Marshall, J. C., Matear, R. J., Monfray, P., Mouchet, A., Najjar, R., Orr, J. C., Plattner, G.-K., Sarmiento, J., Schlitzer, R., Slater, R., Totterdell, I. J., Weirig, M.-F., Yamanaka, Y., Yool, A.

“…A suite of standard ocean hydrographic and circulation metrics are applied to the equilibrium physical solutions from 13 global carbon models participating in…”
Get full text

Evaluation of ocean carbon cycle models with data-based metrics by Matsumoto, K., Sarmiento, J. L., Key, R. M., Aumont, O., Bullister, J. L., Caldeira, K., Campin, J.-M., Doney, S. C., Drange, H., Dutay, J.-C., Follows, M., Gao, Y., Gnanadesikan, A., Gruber, N., Ishida, A., Joos, F., Lindsay, K., Maier-Reimer, E., Marshall, J. C., Matear, R. J., Monfray, P., Mouchet, A., Najjar, R., Plattner, G.-K., Schlitzer, R., Slater, R., Swathi, P. S., Totterdell, I. J., Weirig, M.-F., Yamanaka, Y., Yool, A., Orr, J. C.

“…New radiocarbon and chlorofluorocarbon‐11 data from the World Ocean Circulation Experiment are used to assess a suite of 19 ocean carbon cycle models. We use…”
Get full text

Nitrogen and phosphorous limitations significantly reduce future allowable CO2 emissions by Zhang, Q., Wang, Y. P., Matear, R. J., Pitman, A. J., Dai, Y. J.

“…Allowable CO2 emissions are the emissions of CO2 allowed in order to follow a prescribed atmospheric CO2 concentration pathway. Allowable emissions depend on…”
Get full text

WOCE line P1W in the Sea of Okhotsk: 2. CFCs and the formation rate of intermediate water by Wong, C. S., Matear, R. J., Freeland, H. J., Whitney, F. A., Bychkov, A. S.

“…From August 30 to September 21, 1993, temperature, salinity, nutrient, and CFC data were collected along a section starting in the Pacific Ocean near Bussol'…”
Get full text

Does carbon 13 track anthropogenic CO2 in the southern ocean? by McNeil, B. I., Matear, R. J., Tilbrook, B.

“…A multiparametric linear regression technique was used for waters in the Southern Ocean to estimate the change in both δ13CDIC (Δδ13CDIC) and dissolved…”
Get full text

Dynamic Biological Functioning Important for Simulating and Stabilizing Ocean Biogeochemistry by Buchanan, P. J., Matear, R. J., Chase, Z., Phipps, S. J., Bindoff, N. L.

“…The biogeochemistry of the ocean exerts a strong influence on the climate by modulating atmospheric greenhouse gases. In turn, ocean biogeochemistry depends on…”
Get full text