• 6609 Citations
  • 35 h-Index
1986 …2020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

Filter
Article
2008

Eastern US continental shelf carbon budget: Integrating models, data assimilation, and analysis

Hofmann, E., Druon, J. N., Fennel, K., Friedrichs, M., Haidvogel, D., Lee, C., Mannino, A., McClain, C., Najjar, R., O'Reilly, J., Pollard, D., Previdi, M., Seitzinger, S., Siewert, J., Signorini, S. & Wilkin, J., Mar 1 2008, In : Oceanography. 21, SPL.ISS. 1, p. 86-104 19 p.

Research output: Contribution to journalArticle

35 Scopus citations

Factors determining the vertical profile of dimethylsulfide in the Sargasso Sea during summer

Gabric, A. J., Matrai, P. A., Kiene, R. P., Cropp, R., Dacey, J. W. H., DiTullio, G. R., Najjar, R. G., Simó, R., Toole, D. A., delValle, D. A. & Slezak, D., May 1 2008, In : Deep-Sea Research Part II: Topical Studies in Oceanography. 55, 10-13, p. 1505-1518 14 p.

Research output: Contribution to journalArticle

21 Scopus citations

Is there a signal of sea-level rise in Chesapeake Bay salinity?

Hilton, T. W., Najjar, Jr., R. G., Zhong, L. & Li, M., Sep 8 2008, In : Journal of Geophysical Research: Oceans. 113, 9, C09002.

Research output: Contribution to journalArticle

47 Scopus citations
2007

A modeling study of the seasonal oxygen budget of the global ocean

Jin, X., Najjar, R. G., Louanchi, F. & Doney, S. C., May 8 2007, In : Journal of Geophysical Research: Oceans. 112, 5, C05017.

Research output: Contribution to journalArticle

19 Scopus citations

Dissolution of calcium carbonate: Observations and model results in the subpolar North Atlantic

Friis, K., Najjar, R. G., Follows, M. J., Dutkiewicz, S., Körtzinger, A. & Johnson, K. M., Jan 1 2007, In : Biogeosciences. 4, 2, p. 205-213 9 p.

Research output: Contribution to journalArticle

12 Scopus citations

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)

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. & 4 others, Slater, R. D., Weirig, M. F., Yamanaka, Y. & Yool, A., Sep 2007, In : Global Biogeochemical Cycles. 21, 3, GB3007.

Research output: Contribution to journalArticle

140 Scopus citations
106 Scopus citations
2006

Bridging river basin scales and processes to assess human-climate impacts and the terrestrial hydrologic system

Reed, P. M., Brooks, R. P., Davis, K. J., DeWalle, D. R., Dressler, K. A., Duffy, C. J., Lin, H., Miller, D. A., Najjar, R. G., Salvage, K. M., Wagener, T. & Yarnal, B., Jul 1 2006, In : Water Resources Research. 42, 7, W07418.

Research output: Contribution to journalArticle

31 Scopus citations

Possible overestimation of shallow-depth calcium carbonate dissolution in the ocean

Friis, K., Najjar, R. G., Follows, M. J. & Dutkiewicz, S., Dec 1 2006, In : Global Biogeochemical Cycles. 20, 4, GB4019.

Research output: Contribution to journalArticle

29 Scopus citations
2005

Anthropogenic ocean acidification over the twenty-first century and its impact on calcifying organisms

Orr, J. C., Fabry, V. J., Aumont, O., Bopp, L., Doney, S. C., Feely, R. A., Gnanadesikan, A., Gruber, N., Ishida, A., Joos, F., Key, R. M., Lindsay, K., Maier-Reimer, E., Matear, R., Monfray, P., Mouchet, A., Najjar, R. G., Plattner, G. K., Rodgers, K. B., Sabine, C. L. & 7 others, Sarmiento, J. L., Schlitzer, R., Slater, R. D., Totterdell, I. J., Weirig, M. F., Yamanaka, Y. & Yool, A., Sep 29 2005, In : Nature. 437, 7059, p. 681-686 6 p.

Research output: Contribution to journalArticle

2623 Scopus citations
2004

Evaluating global ocean carbon models: The importance of realistic physics

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. & 8 others, Plattner, G. K., Sarmiento, J., Schlitzer, R., Slater, R., Totterdell, I. J., Weirig, M. F., Yamanaka, Y. & Yool, A., Sep 1 2004, In : Global Biogeochemical Cycles. 18, 3, p. GB3017 1-22

Research output: Contribution to journalArticle

145 Scopus citations

Evaluation of ocean carbon cycle models with data-based metrics

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. & 12 others, 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., Apr 16 2004, In : Geophysical Research Letters. 31, 7, p. L07303 1-4

Research output: Contribution to journalArticle

133 Scopus citations
2003

Photochemical and physical modeling of carbonyl sulfide in the ocean

von Hobe, M., Najjar, R. G., Kettle, A. J. & Andreae, M. O., Jul 15 2003, In : Journal of Geophysical Research C: Oceans. 108, 7, p. 22-21 2 p.

Research output: Contribution to journalArticle

10 Scopus citations
2002

Evaluation of ocean model ventilation with CFC-11: Comparison of 13 global ocean models

Dutay, J. C., Orr, J. C., Monfray, P., Bullister, J. L., Doney, S. C., Hecht, M. W., Lindsay, K., Najjar, R., Caldeira, K., Campin, J. M., Drange, H., Gao, Y., Follows, M., Marshall, J. C., Gruber, N., Sarmiento, J., Slater, R., Ishida, A., Yamanaka, Y., Joos, F. & 8 others, Plattner, G. K., Madec, G., Maier-Reimer, E., Matear, R. J., Schlitzer, R., Weirig, M. F., Totterdell, I. J. & Yool, A., Jan 1 2002, In : Ocean Modelling. 4, 2, p. 89-120 32 p.

Research output: Contribution to journalArticle

147 Scopus citations

Modeling geographic impacts on early Eocene ocean temperature

Najjar, R. G., Nong, G. T., Seidov, D. & Peterson, W. H., Aug 1 2002, In : Geophysical Research Letters. 29, 15, p. 40-1-40-4

Research output: Contribution to journalArticle

Modeling geographic impacts on early Eocene ocean temperature

Najjar, R. G., Nong, G. T., Seidov, D. & Peterson, W. H., Aug 1 2002, In : Geophysical Research Letters. 29, 15, 1750.

Research output: Contribution to journalArticle

15 Scopus citations
2001

Annual cycles of nutrients and oxygen in the upper layers of the North Atlantic Ocean

Louanchi, F. & Najjar, R. G., Jun 18 2001, In : Deep-Sea Research Part II: Topical Studies in Oceanography. 48, 10, p. 2155-2171 17 p.

Research output: Contribution to journalArticle

32 Scopus citations

Modeling the biogeochemical cycle of dimethylsulfide in the upper ocean: A review

Gabric, A., Gregg, W., Najjar, R., Erickson, D. & Matrai, P., Dec 27 2001, In : Chemosphere - Global Change Science. 3, 4, p. 377-392 16 p.

Research output: Contribution to journalArticle

39 Scopus citations

Ocean stagnation and end-Permian anoxia

Hotinski, R. M., Bice, K. L., Kump, L. R., Najjar, R. G. & Arthur, M. A., Jan 2001, In : Geology. 29, 1, p. 7-10 4 p.

Research output: Contribution to journalArticle

176 Scopus citations

Shallow remineralization in the Sargasso Sea estimated from seasonal variations in oxygen, dissolved inorganic carbon and nitrate

Ono, S., Ennyu, A., Najjar, R. G. & Bates, N. R., May 24 2001, In : Deep-Sea Research Part II: Topical Studies in Oceanography. 48, 8-9, p. 1567-1582 16 p.

Research output: Contribution to journalArticle

38 Scopus citations
2000

A global, Open-Ocean model of carbonyl sulfide and its air-Sea flux

Preiswerk, D. & Najjar, R. G., Jun 1 2000, In : Global Biogeochemical Cycles. 14, 2, p. 585-598 14 p.

Research output: Contribution to journalArticle

15 Scopus citations
76 Scopus citations

Impact of climate variation and change on Mid-Atlantic Region hydrology and water resources

Neff, R., Chang, H., Knight, C. G., Najjar, R. G., Yarnal, B. & Walker, H. A., May 2 2000, In : Climate Research. 14, 3 SPECIAL 7, p. 207-218 12 p.

Research output: Contribution to journalArticle

68 Scopus citations

Mean annual cycle of the air-Sea oxygen flux: A global view

Najjar, Jr., R. G. & Keeling, R. F., Jun 1 2000, In : Global Biogeochemical Cycles. 14, 2, p. 573-584 12 p.

Research output: Contribution to journalArticle

79 Scopus citations

Opening pandora's box: The impact of open system modeling on interpretations of anoxia

Hotinski, R. M., Kump, L. & Najjar, Jr., R. G., Jun 1 2000, In : Paleoceanography. 15, 3, p. 267-279 13 p.

Research output: Contribution to journalArticle

31 Scopus citations

Simulation of ocean temperature change due to the opening of Drake Passage

Nong, G. T., Najjar, R. G., Seidov, D. & Peterson, W. H., Sep 1 2000, In : Geophysical Research Letters. 27, 17, p. 2689-2692 4 p.

Research output: Contribution to journalArticle

50 Scopus citations

The potential impacts of climate change on the mid-Atlantic coastal region

Najjar, R. G., Walker, H. A., Anderson, P. J., Barren, E. J., Bord, R. J., Gibson, J. R., Kennedy, V. S., Knight, C. G., Megonigal, J. P., O'Connor, R. E., Polsky, C. D., Psuty, N. P., Richards, B. A., Sorenson, L. G., Steele, E. M. & Swanson, R. S., May 2 2000, In : Climate Research. 14, 3 SPECIAL 7, p. 219-233 15 p.

Research output: Contribution to journalArticle

146 Scopus citations

The response of Chesapeake Bay salinity to climate-induced changes in streamflow

Gibson, J. R. & Najjar, R. G., Dec 2000, In : Limnology and Oceanography. 45, 8, p. 1764-1772 9 p.

Research output: Contribution to journalArticle

59 Scopus citations
1999

The water balance of the Susquehanna River Basin and its response to climate change

Najjar, R. G., Jun 1 1999, In : Journal of Hydrology. 219, 1-2, p. 7-19 13 p.

Research output: Contribution to journalArticle

73 Scopus citations
1998

Seasonal variations in the atmospheric O2/N2 ratio in relation to the kinetics of air-sea gas exchange

Keeling, R. F., Stephens, B. B., Najjar, R. G., Doney, S. C., Archer, D. & Heimann, M., Mar 1 1998, In : Global Biogeochemical Cycles. 12, 1, p. 141-163 23 p.

Research output: Contribution to journalArticle

94 Scopus citations
1997

Analysis of the mean annual cycle of the dissolved oxygen anomaly in the World Ocean

Najjar, R. G. & Keeling, R. F., Jan 1997, In : Journal of Marine Research. 55, 1, p. 117-151 35 p.

Research output: Contribution to journalArticle

71 Scopus citations
1996
196 Scopus citations
1995

Photochemistry, mixing and diurnal cycles in the upper ocean

Doney, S. C., Najjar, Jr., R. G. & Stewart, S., Jan 1 1995, In : Journal of Marine Research. 53, 3, p. 341-369 29 p.

Research output: Contribution to journalArticle

63 Scopus citations
1993

What atmospheric oxygen measurements can tell us about the global carbon cycle

Keeling, R. F., Najjar, R. P., Bender, M. L. & Tans, P. P., Mar 1993, In : Global Biogeochemical Cycles. 7, 1, p. 37-67 31 p.

Research output: Contribution to journalArticle

141 Scopus citations
1992

Downward transport and fate of organic matter in the ocean: Simulations with a general circulation model

Najjar, R. G., Sarmiento, J. L. & Toggweiler, J. R., Mar 1992, In : Global Biogeochemical Cycles. 6, 1, p. 45-76 32 p.

Research output: Contribution to journalArticle

238 Scopus citations
1986

An approximate solution to the graetz problem with axial conduction and prescribed wall heat flux

Najjar, R. G. & Laohakul, C., Jan 1 1986, In : International Communications in Heat and Mass Transfer. 13, 3, p. 315-324 10 p.

Research output: Contribution to journalArticle

4 Scopus citations