BetterScholar BetterScholar
11
Role
Title
Level Year L/R
🐬 The role of nitrogen fixation in biogeochemical cycling in the subtropical North Pacific Ocean
D. Karl, Ricardo M Letelier, L. Tupas, J. Dore, J. Christian, Dale V. Hebel
9 1997
9
🐬
🐜 Seasonal and interannual variability in primary production and particle flux at Station ALOHA
7 auth. D. Karl, J. Christian, J. Dore, Dale V. Hebel, Ricardo M Letelier, L. Tupas, ... C. D. Winn
8 1996
8
🐜
🐒 Microorganisms in the accreted ice of Lake Vostok, Antarctica.
D. Karl, D. Bird, K. BjΓΆrkman, T. Houlihan, R. Shackelford, L. Tupas
8 1999
8
🐒
🐒 Ecological nitrogen-to-phosphorus stoichiometry at station ALOHA
8 auth. D. Karl, K. BjΓΆrkman, J. Dore, Lance Fujieki, Dale V. Hebel, T. Houlihan, ... Ricardo M Letelier, L. Tupas
8 2001
8
🐒
🐬 Experimental determination of the organic carbon flux from open-ocean surface waters
S. Emerson, P. Quay, D. Karl, C. D. Winn, L. Tupas, M. Landry
8 1997
8
🐬
🐜 Ecosystem changes in the North Pacific subtropical gyre attributed to the 1991–92 El NiΓ±o
7 auth. D. Karl, Ricardo M Letelier, Dale V. Hebel, L. Tupas, J. Dore, J. Christian, ... C. D. Winn
8 1995
8
🐜
🐬 Seasonal and interannual variability in sources of nitrogen supporting export in the oligotrophic subtropical North Pacific Ocean
J. Dore, Jennifer R. Brum, L. Tupas, D. Karl
7 2002
7
🐬
🐒 Analyses of dissolved organic carbon in seawater: the JGOFS EqPac methods comparison
7 auth. J. Sharp, R. Benner, L. Bennett, C. Carlson, S. Fitzwater, E. Peltzer, ... L. Tupas
7 1995
7
🐒
🐬 Diatom fluxes to the deep sea in the oligotrophic North Pacific gyre at Station ALOHA
R. Scharek, L. Tupas, D. Karl
7 1999
7
🐬
🐬 Freezing as a method of sample preservation for the analysis of dissolved inorganic nutrients in seawater
J. Dore, T. Houlihan, Dale V. Hebel, G. Tien, L. Tupas, D. Karl
7 1996
7
🐬
🐜 Techniques for quantitative analyses of calcareous marine phytoplankton
9 auth. J. Bollmann, M. Y. CortΓ©s, A. Haidar, B. Brabec, A. Close, R. Hofmann, ... S. Palma, L. Tupas, H. Thierstein
6 2002
6
🐜