Seasonal variations in the nitrogen isotopic composition of settling particles at station K2 in the western subarctic North Pacific

Coupled 1-D physical–biological model study of phytoplankton production at two contrasting time-series stations in the western North Pacific

(2016) Yoshikazu Sasai et al.   JOURNAL OF OCEANOGRAPHY

Seasonal changes in the mesozooplankton biomass and community structure in subarctic and subtropical time-series stations in the western North Pacific

(2016) Minoru Kitamura et al.   JOURNAL OF OCEANOGRAPHY

Seasonal variability in carbon demand and flux by mesozooplankton communities at subarctic and subtropical sites in the western North Pacific Ocean

(2016) T. Kobari et al.   JOURNAL OF OCEANOGRAPHY

Primary productivity at the time-series stations in the northwestern Pacific Ocean: is the subtropical station unproductive?

(2016) Kazuhiko Matsumoto et al.   JOURNAL OF OCEANOGRAPHY

Biological organic carbon export estimated from the annual carbon budget observed in the surface waters of the western subarctic and subtropical North Pacific Ocean from 2004 to 2013

(2016) Masahide Wakita et al.   JOURNAL OF OCEANOGRAPHY

Effects of temperature elevation and glucose addition on prokaryotic production and respiration in the mesopelagic layer of the western North Pacific

(2015) Mario Uchimiya et al.   JOURNAL OF OCEANOGRAPHY

Insight into nitrous oxide production processes in the western North Pacific based on a marine ecosystem isotopomer model

(2015) Chisato Yoshikawa et al.   JOURNAL OF OCEANOGRAPHY

Comparison of sinking particles in the upper 200 m between subarctic station K2 and subtropical station S1 based on drifting sediment trap experiments

(2015) Makio C. Honda et al.   JOURNAL OF OCEANOGRAPHY

POC fluxes estimated from 234Th in late spring–early summer in the western subarctic North Pacific

(2015) Hajime Kawakami et al.   JOURNAL OF OCEANOGRAPHY

New insights into sea ice nitrogen biogeochemical dynamics from the nitrogen isotopes

(2014) F. Fripiat et al.   GLOBAL BIOGEOCHEMICAL CYCLES

Time-series observations of 210Po and 210Pb radioactivity in the western North Pacific

(2014) Hajime Kawakami et al.   JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY

Seasonal cycle of phytoplankton community structure and photophysiological state in the western subarctic gyre of the North Pacific

(2014) Tetsuichi Fujiki et al.   LIMNOLOGY AND OCEANOGRAPHY

Nitrogen isotopic response of prokaryotic and eukaryotic phytoplankton to nitrate availability in Sargasso Sea surface waters

(2014) Lija A. Treibergs et al.   LIMNOLOGY AND OCEANOGRAPHY

Ammonium Uptake by Phytoplankton Regulates Nitrification in the Sunlit Ocean

(2014) Jason M. Smith et al.   PLoS One

Seasonal variability of primary production and phytoplankton biomass in the western Pacific subarctic gyre: Control by light availability within the mixed layer

(2014) Kazuhiko Matsumoto et al.   JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS

Mapping of sea surface nutrients in the North Pacific: Basin-wide distribution and seasonal to interannual variability

(2014) Sayaka Yasunaka et al.   JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS

Impacts of the wintertime mesozooplankton community to downward carbon flux in the subarctic and subtropical Pacific Oceans

(2013) T. Kobari et al.   DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS

Isotopic ratios of nitrite as tracers of the sources and age of oceanic nitrite

(2013) Carolyn Buchwald et al.   Nature Geoscience

Isotope fractionation during nitrogen remineralization (ammonification): Implications for nitrogen isotope biogeochemistry

(2012) Jürgen Möbius   GEOCHIMICA ET COSMOCHIMICA ACTA

Quantification of ammonia oxidation rates and ammonia-oxidizing archaea and bacteria at high resolution in the Gulf of California and eastern tropical North Pacific Ocean

(2012) J. Michael Beman et al.   LIMNOLOGY AND OCEANOGRAPHY

The distinct nitrogen isotopic compositions of low and high molecular weight marine DON

(2012) Angela N. Knapp et al.   MARINE CHEMISTRY

Interbasin isotopic correspondence between upper-ocean bulk DON and subsurface nitrate and its implications for marine nitrogen cycling

(2011) Angela N. Knapp et al.   GLOBAL BIOGEOCHEMICAL CYCLES

Linear relationship between carbon and nitrogen isotope ratios along simple food chains in marine environments

(2011) M. N. Aita et al.   JOURNAL OF PLANKTON RESEARCH

Assimilation of upwelled nitrate by small eukaryotes in the Sargasso Sea

(2011) Sarah E. Fawcett et al.   Nature Geoscience

Importance of biogenic opal as ballast of particulate organic carbon (POC) transport and existence of mineral ballast-associated and residual POC in the Western Pacific Subarctic Gyre

(2010) Makio C. Honda et al.   GEOPHYSICAL RESEARCH LETTERS

New estimation of N2fixation in the western and central Pacific Ocean and its marginal seas

(2010) Takuhei Shiozaki et al.   GLOBAL BIOGEOCHEMICAL CYCLES

Bacterial vs. zooplankton control of sinking particle flux in the ocean's twilight zone

(2010) Deborah K. Steinberg et al.   LIMNOLOGY AND OCEANOGRAPHY

Glacial/interglacial changes in nutrient supply and stratification in the western subarctic North Pacific since the penultimate glacial maximum

(2010) Brigitte G. Brunelle et al.   QUATERNARY SCIENCE REVIEWS

Application of underwater optical data to estimation of primary productivity

(2009) Makio C. Honda et al.   DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS

The dual isotopes of deep nitrate as a constraint on the cycle and budget of oceanic fixed nitrogen

(2009) Daniel M. Sigman et al.   DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS

Primary, new and export production in the NW Pacific subarctic gyre during the vertigo K2 experiments

(2008) M. Elskens et al.   DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY

Changes in fecal pellet characteristics with depth as indicators of zooplankton repackaging of particles in the mesopelagic zone of the subtropical and subarctic North Pacific Ocean

(2008) Stephanie E. Wilson et al.   DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY

Constraints on nitrogen cycling at the subtropical North Pacific Station ALOHA from isotopic measurements of nitrate and particulate nitrogen

(2008) K.L. Casciotti et al.   DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY

A global estimation of mesozooplankton ammonium excretion in the open ocean

(2008) S. Hernandez-Leon et al.   JOURNAL OF PLANKTON RESEARCH