π¬
|
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 π¬
|
π
|
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 π
|
π’
|
Microorganisms in the accreted ice of Lake Vostok, Antarctica.
D. Karl,
D. Bird,
K. BjΓΆrkman,
T. Houlihan,
R. Shackelford,
L. Tupas
|
8 |
1999 |
8 π’
|
π’
|
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 π’
|
π¬
|
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 π¬
|
π
|
Ecosystem changes in the North Pacific subtropical gyre attributed to the 1991β92 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 π
|
π¬
|
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 π¬
|
π’
|
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 π’
|
π¬
|
Diatom fluxes to the deep sea in the oligotrophic North Pacific gyre at Station ALOHA
R. Scharek,
L. Tupas,
D. Karl
|
7 |
1999 |
7 π¬
|
π¬
|
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 π¬
|
π
|
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 π
|