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T. Cowles · SciRah

Researcher profile · Semantic Scholar

T. Cowles

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T. Cowles — researcher profile on SciRah

h-index: 40
Works: 98
Citations: 5,272

Most-cited papers

New development in the MOCNESS, an apparatus for sampling zooplankton and micronekton
Peter H. Wiebe, A. Morton, A. Bradley, R. Backus +4 more
1985495 citations
Semantic Scholar
Food selection by copepods: discrimination on the basis of food quality
T. Cowles, R. Olson, S. Chisholm
1988305 citations
Semantic Scholar
The Coastal Transition Zone program
K. Brink, T. Cowles
1991243 citations
Semantic Scholar
Characteristics, distribution and persistence of thin layers over a 48 hour period
M. McManus, A. Alldredge, A. Barnard, E. Boss +21 more
2003228 citations Open access
Semantic Scholar
Occurrence and mechanisms of formation of a dramatic thin layer of marine snow in a shallow Pacific fjord
A. Alldredge, T. Cowles, S. Macintyre, J. Rines +6 more
2002222 citations Open access
Semantic Scholar
Grazing patterns of copepods in the upwelling system off Peru
C. Boyd, Sharon L. Smith, T. Cowles
1980195 citations Open access
Semantic Scholar
Copepod predation on phagotrophic ciliates in Oregon coastal waters
L. Fessenden, T. Cowles
1994Oceanographic Literature Review191 citations Open access
Semantic Scholar
Phenology in Calanus funmarchicus; hypotheses about control mechanisms
Charles B. Miller, T. Cowles, P. Wiebe, N. Copley +1 more
1991166 citations Open access
Semantic Scholar
Cetacean distributions relative to ocean processes in the northern California Current System
C. Tynan, D. Ainley, J. Barth, T. Cowles +2 more
2005162 citations
Semantic Scholar
Spectral backscattering properties of marine phytoplankton cultures.
Amanda L. Whitmire, W. Scott Pegau, Karp-Boss Lee, E. Boss +1 more
2010Optics Express155 citations Open access
Semantic Scholar
SeaWiFS satellite ocean color data from the Southern Ocean
J. Moore, M. Abbott, J. Richman, W. Smith +4 more
1999146 citations Open access
Semantic Scholar
SMALL-SCALE PLANKTONIC STRUCTURE: PERSISTENCE AND TROPHIC CONSEQUENCES
T. Cowles, R. Desiderio, M. Carr
1998144 citations Open access
Semantic Scholar
Spectral variability of the particulate backscattering ratio.
A. Whitmire, Emmanuel Boss, T. Cowles, W. Pegau
2007Optics Express134 citations Open access
Semantic Scholar
The structure of the transition zone between coastal waters and the open ocean off northern California, winter and spring 1987
P. Kosro, A. Huyer, S. Ramp, R. Smith +7 more
1991127 citations
Semantic Scholar
Physical and biological variables affecting seabird distributions during the upwelling season of the northern California Current
D. Ainley, L. Spear, C. Tynan, J. Barth +3 more
2005123 citations Open access
Semantic Scholar
Characterization of feeding activity patterns in the planktonic copepod Centropages typicus Kroyer under various food conditions.
T. Cowles, J. Rudi Strickier
1983122 citations Open access
Semantic Scholar
Currents and water masses of the Coastal Transition Zone off northern California, June to August 1988
A. Huyer, P. Kosro, Jane Fleischbein, S. Ramp +6 more
1991113 citations
Semantic Scholar
In situ characterization of phytoplankton from vertical profiles of fluorescence emission spectra
T. Cowles, R. Desiderio, S. Neuer
1993Oceanographic Literature Review112 citations
Semantic Scholar
Grazing and excretion by zooplankton in the Peru upwelling system during April 1977
M. Dagg, T. Cowles, T. Whitledge, Sharon L. Smith +2 more
1980102 citations
Semantic Scholar
Protist herbivory in the Oregon upwelling system
S. Neuer, T. Cowles
1994100 citations Open access
Semantic Scholar
Mesoscale structure and its seasonal evolution in the northern California Current System
J. Barth, S. Pierce, T. Cowles
200598 citations
Semantic Scholar
Water mass subduction and the transport of phytoplankton in a coastal upwelling system
L. Washburn, D. Kadko, B. Jones, T. Hayward +4 more
199189 citations
Semantic Scholar
Rapid evolution of a Gulf Stream warm-core ring
T. Joyce, R. Backus, K. Baker, P. Blackwelder +11 more
1984Nature84 citations
Semantic Scholar
Satellite-derived variability in chlorophyll, wind stress, sea surface height, and temperature in the northern California Current System
R. Venegas, P. Strub, E. Beier, Ricardo M Letelier +5 more
200874 citations Open access
Semantic Scholar
Injection of carbon from the shelf to offshore beneath the euphotic zone in the California Current
J. Barth, T. Cowles, P. Kosro, R. Shearman +2 more
200273 citations Open access
Semantic Scholar
Distribution and variability of iron input to Oregon coastal waters during the upwelling season
Z. Chase, B. Hales, T. Cowles, R. Schwartz +1 more
200563 citations Open access
Semantic Scholar
Resolving phytoplankton photoprotective : photosynthetic carotenoid ratios on fine scales using in situ spectral absorption measurements
L. Eisner, M. Twardowski, T. Cowles, M. Perry
200358 citations Open access
Semantic Scholar
Mesoscale variability in bacterial activity in the Northeast Pacific Ocean off Oregon, USA
E. Sherr, B. Sherr, T. Cowles
200157 citations Open access
Semantic Scholar
Effects of darkness on multi‐excitation in vivo fluorescence and survival in a marine diatom
Alice M. Murphy, T. Cowles
199757 citations Open access
Semantic Scholar
Distribution and composition of biogenic particulate matter in a Gulf Stream warm-core ring
D. Nelson, H. Ducklow, G. Hitchcock, M. Brzezinski +7 more
198557 citations
Semantic Scholar
Effects of mesoscale physical processes on thin zooplankton layers at four sites along the west coast of the U.S.
O. Cheriton, M. McManus, D. Holliday, C. Greenlaw +2 more
200754 citations
Semantic Scholar
Temporal and spatial changes in epipelagic microzooplankton and mesozooplankton biomass in warm-core Gulf Stream ring 82-B
M. R. Roman, A. L. Gauzens, T. Cowles
198554 citations
Semantic Scholar
Effects of exposure to sublethal concentrations of crude oil on the copepod Centropages hamatus
T. Cowles
198354 citations
Semantic Scholar
Edge gradients provide evidence of ecological interactions in planktonic thin layers
K. Benoit-Bird, T. Cowles, Christopher E. Wingard
200953 citations Open access
Semantic Scholar
Resolution of Biological Microstructure Through In Situ Fluorescence Emission Spectra: An Oceanographic Application Using Optical Fibers
T. Cowles, R. Desiderio
199352 citations Open access
Semantic Scholar
Mesoscale physical and bio‐optical structure of the Antarctic Polar Front near 170°W during austral spring
J. Barth, T. Cowles, S. Pierce
200147 citations Open access
Semantic Scholar
The Ocean Observatories Initiative: Sustained Ocean Observing Across a Range of Spatial Scales
T. Cowles, J. Delaney, J. Orcutt, R. Weller
201045 citations Open access
Semantic Scholar
Short‐term changes in the biology of a warm‐core ring: Zooplankton biomass and grazing1
T. Cowles, M. R. Roman, A. L. Gauzens, N. Copley
198744 citations
Semantic Scholar
Multiple excitation fluorometer for in situ oceanographic applications.
R. Desiderio, C. Moore, C. Lantz, T. Cowles
1997Applied Optics41 citations
Semantic Scholar
Planktonic Layers: Physical and Biological Interactions on the Small Scale
T. Cowles
200340 citations
Semantic Scholar
The feeding response of copepods from the Pero upwelling system : Food size selection by
T. Cowles
40 citations
Semantic Scholar
Copepod grazing and fine‐scale distribution patterns during the Marine Light‐Mixed Layers experiment
T. Cowles, L. Fessenden
199538 citations
Semantic Scholar
Comparative size-specific grazing rates in field populations of ciliates and dinoflagellates
S. Neuer, T. Cowles
1996Oceanographic Literature Review36 citations
Semantic Scholar
Biological Consequences of the 1975 El Ni�o
T. Cowles, R. Barber, O. Guillén
1977Science36 citations
Semantic Scholar
Microstructure profiles of laser-induced chlorophyll fluorescence spectra: evaluation of backscatter and forward-scatter fiber-optic sensors
R. Desiderio, T. Cowles, J. Moum, M. Myrick
1993Oceanographic Literature Review33 citations Open access
Semantic Scholar
In situ monitoring of ocean chlorophyll via laser-induced fluorescence backscattering through an optical fiber.
T. Cowles, J. Moum, R. Desiderio, S. M. Angel
1989Applied Optics33 citations
Semantic Scholar
Coastal upwelling fronts as a boundary for planktivorous fish distributions
M. Sato, J. Barth, K. Benoit-Bird, S. Pierce +3 more
201830 citations
Semantic Scholar
El Niño watch atlas of physical, chemical and biological oceanographic and meteorological data
W. Patzert, T. Cowles, C. S. Ramage
197829 citations
Semantic Scholar
Unusual gray whale Eschrichtius robustus feeding in the summer of 2005 off the central Oregon Coast
C. Newell, T. Cowles
200627 citations Open access
Semantic Scholar
Do upwelling filaments result in predictable biological distributions in coastal upwelling ecosystems
J. Keister, T. Cowles, W. Peterson, C. Morgan
200923 citations
Semantic Scholar

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