First Name: Dennis A.Last Name: HansellPublications: YearPublication 1980"Uses of hydrated lime in fish ponds" in Proceedings - Annual Conference, Southeastern Association, Fish & Wildlife Agencies 1989"Summer phytoplankton production and transport along the shelf break in the Bering Sea" in Continental Shelf Research 1989"Carbon and nitrogen cycling within the Bering/Chukchi Seas: Source regions for organic matter effecting AOU demands of the Arctic Ocean" in Progress in Oceanography 1989"A Method for Estimating Uptake and Production Rates for Urea in Seawater using [14C] Urea and [15N] Urea" in Canadian Journal of Fisheries and Aquatic Sciences 1990"Pelagic nitrogen flux in the northern Bering Sea" in Continental Shelf Research 1992"Chemical characterization of three large oceanic diatoms: potential impact on water column chemistry" in Marine Ecology Progress Series 1993"Results and observations from the measurement of DOC and DON in seawater using a high-temperature catalytic oxidation technique" in Marine Chemistry 1993"Patterns of nitrate utilization and new production over the Bering-Chukchi shelf" in Continental Shelf Research 1993"Measurements of DOC and DON in the Southern California Bight using oxidation by high temperature combustion" in Deep-Sea Research Part I 1993"DON subgroup report" in Marine Chemistry 1994"Design and evaluation of a “swimmer”‐segregating particle interceptor trap" in Limnology and Oceanography 1995"Mineralization of dissolved organic carbon in the Sargasso Sea" in Marine Chemistry 1997"Predominance of vertical loss of carbon from surface waters of the equatorial Pacific Ocean" in Nature 1997"Horizontal and vertical removal of organic carbon in the equatorial pacific ocean: A mass balance assessment" in Deep-Sea Research Part II: Topical Studies in Oceanography 1997"Controls on the distributions of organic carbon and nitrogen in the eastern Pacific Ocean" in Global Biogeochemical Cycles 1998"Deep-ocean gradients in the concentration of dissolved organic carbon" in Nature 1998"Spatial and temporal variations of total organic carbon in the Arabian Sea" in Deep-Sea Research Part II: Topical Studies in Oceanography 1998"Organic carbon partitioning during spring phytoplankton blooms in the Ross Sea polynya and the Sargasso Sea" in Limnology and Oceanography 1998"Net community production in dissolved organic carbon" in Global Biogeochemical Cycles 1998"Growth dynamics of Phaeocystis antarctica-dominated plankton assemblages from the Ross Sea" in Marine Ecology Progress Series 1998"Distribution of CO2 species, estimates of net community production, and air-sea CO2 exchange in the Ross Sea polynya" in JGR Oceans 1998"Analysis of copepod fecal pellet carbon using a high temperature combustion method" in Marine Ecology Progress Series 1999"A high resolution study of surface layer hydrographic and biogeochemical properties between Chesapeake Bay and Bermuda" in Marine Chemistry 1999"Estimation of bacterial respiration and growth efficiency in the Ross Sea, Antarctica" in Aquatic Microbial Ecology 2000"Organic carbon and apparent oxygen utilization in the western South Pacific and the central Indian Oceans" in Marine Chemistry 2000"Export flux in the western and central equatorial Pacific: Zonal and temporal variability" in Deep-Sea Research Part I: Oceanographic Research Papers 2000"Stocks and dynamics of dissolved and particulate organic matter in the Southern Ross Sea, Antarctica" in Deep-Sea Research Part II: Topical Studies in Oceanography 2000"Nutrient and carbon removal ratios and fluxes in the Ross Sea, Antarctica" in Deep-Sea Research Part II: Topical Studies in Oceanography 2000"Biogeochemical regimes, net community production and carbon export in the Ross Sea, Antarctica" in Deep-Sea Research Part II: Topical Studies in Oceanography 2000"Atmospheric intertropical convergence impacts surface ocean carbon and nitrogen biogeochemistry in the western tropical Pacific" in Geophysical Research Letters 2001"Water Column CO2 Measurements During the Gas Ex-98 Expedition" in Gas Transfer at Water Surfaces 2001"Marine Dissolved Organic Matter and the Carbon Cycle" in Oceanography 2001"Hydrography, nutrients, and carbon pools in the Pacific sector of the Southern Ocean: Implications for carbon flux" in Journl of Geophysical Research: Oceans 2001"Glucose fluxes and concentrations of dissolved combined neutral sugars (polysaccharides) in the Ross Sea and Polar Front Zone, Antarctica" in Deep-Sea Research Part II: Topical Studies in Oceanography 2001"Carbon Cycle" in Encyclopedia of Ocean Sciences: Second Edition 2001"Biogeochemistry of total organic carbon and nitrogen in the Sargasso Sea: Control by convective overturn" in Deep-Sea Research Part II: Topical Studies in Oceanography 2002"Zooplankton vertical migration and the active transport of dissolved organic and inorganic nitrogen in the Sargasso Sea" in Deep-Sea Research Part I: Oceanographic Research Papers 2002"Oceanography: Dissolved organic carbon support of respiration in the dark ocean" in Science 2002"New production in the Sargasso Sea: History and current status" in Global Biogeochemical Cycles 2002"Global distribution and dynamics of colored dissolved and detrital organic materials" in Journal of Geophysical Research C: Oceans 2002"Effect of nutrient amendments on bacterioplankton production, community structure, and DOC utilization in the northwestern Sargasso Sea" in Aquatic Microbial Ecology 2002"DOC in the Global Ocean Carbon Cycle" in Biogeochemistry of Marine Dissolved Organic Matter 2002"Dissolved organic carbon export with North Pacific Intermediate Water formation" in Global Biogeochemical Cycles 2002"A preliminary methods comparison for measurement of dissolved organic nitrogen in seawater" in Marine Chemistry 2003"Determining true particulate organic carbon: Bottles, pumps and methodologies" in Deep-Sea Research Part II: Topical Studies in Oceanography 2003"Bacterioplankton distribution and production in the bathypelagic ocean: Directly coupled to particulate organic carbon export?" in Limnology and Oceanography 2004"Temporal variability of excess nitrate in the subtropical mode water of the North Atlantic Ocean" in Marine Chemistry 2004"Excess nitrate and nitrogen fixation in the North Atlantic Ocean" in Marine Chemistry 2004"Review of The Organic Carbon Cycle in the Arctic Ocean" in Marine Chemistry 2004"Temporal variability of excess nitrate in the subtropical mode water of the North Atlantic Ocean" in Marine Chemistry 2004"Metabolic poise in the North Atlantic Ocean diagnosed from organic matter transports" in Limnology and Oceanography 2004"Interactions among dissolved organic carbon, microbial processes, and community structure in the mesopelagic zone of the northwestern Sargasso Sea" in Limnology and Oceanography 2004"Excess nitrate and nitrogen fixation in the North Atlantic Ocean" in Marine Chemistry 2004"Degradation of Terrigenous Dissolved Organic Carbon in the Western Arctic Ocean" in Science 2005"Strong hydrographic controls on spatial and seasonal variability of dissolved organic carbon in the Chukchi Sea" in Deep-Sea Research Part II: Topical Studies in Oceanography 2005"Spatio-temporal distribution of dissolved inorganic carbon and net community production in the Chukchi and Beaufort Seas" in Deep-Sea Research Part II: Topical Studies in Oceanography 2005"Seasonal changes in POC export flux in the Chukchi Sea and implications for water column-benthic coupling in Arctic shelves" in Deep-Sea Research Part II: Topical Studies in Oceanography 2005"Seasonal and spatial distribution of particulate organic matter (POM) in the Chukchi and Beaufort Seas" in Deep-Sea Research Part II: Topical Studies in Oceanography 2005"Dissolved Organic Carbon Reference Material Program" in EOS 2005"Continuous colorimetric determination of trace ammonium in seawater with a long-path liquid waveguide capillary cell" in Marine Chemistry 2005"A numerical model of seasonal primary production within the Chukchi/Beaufort Seas" in Deep-Sea Research Part II: Topical Studies in Oceanography 2006"An increasing CO2 sink in the Arctic Ocean due to sea-ice loss" in JGR Oceans 2007"Seasonal and interannual changes in particulate organic carbon export and deposition in the Chukchi Sea" in JGR Oceans 2007"Eddy/Wind interactions stimulate extraordinary mid-ocean plankton blooms" in Science 2007"Eddy transport of organic carbon and nutrients from the Chukchi Shelf: Impact on the upper halocline of the western Arctic Ocean" in JGR Oceans 2007"Dissolved organic carbon and nitrogen in the Western Black Sea" in Marine Chemistry 2007"Determining net dissolved organic carbon production in the hydrographically complex western Arctic Ocean" in Limnology and Oceanography 2007"Contribution of upwelling filaments to offshore carbon export in the subtropical Northeast Atlantic Ocean" in Limnology and Oceanography 2007"Assessment of excess nitrate development in the subtropical North Atlantic" in Marine Chemistry 2007"Ammonium accumulation during a silicate-limited diatom bloom indicates the potential for ammonia emission events" in Marine Chemistry 2008"Underway monitoring of nanomolar nitrate plus nitrite and phosphate in oligotrophic seawater" in Limnology and Oceanography: Methods 2008"Tracer-based assessment of the origin and biogeochemical transformation of a cyclonic eddy in the Sargasso Sea" in Journal of Geophysical Research: Oceans 2008"Reprint of Dissolved organic carbon and nitrogen in the Western Black Sea" in Marine Chemistry 2008"Nutrient distributions in baroclinic eddies of the oligotrophic North Atlantic and inferred impacts on biology" in Deep-Sea Research Part II: Topical Studies in Oceanography 2008"Nitrogen in the Atlantic Ocean" in Nitrogen in the Marine Environment 2008"Large, non-Redfieldian drawdown of nutrients and carbon in the extratropical North Atlantic Ocean (46°N): Evidence for dinitrogen fixation?" in Limnology and Oceanography 2008"Intercomparison and coupling of magnesium-induced co-precipitation and long-path liquid-waveguide capillary cell techniques for trace analysis of phosphate in seawater" in Analytica Chimica Acta 2009"Temporal dynamics of dissolved combined neutral sugars and the quality of dissolved organic matter in the Northwestern Sargasso Sea" in Deep-Sea Research Part I: Oceanographic Research Papers 2009"Net community production in the northeastern Chukchi Sea" in Deep-Sea Research Part II: Topical Studies in Oceanography 2009"Dissolved organic matter in the ocean a controversy stim ulates new insights" in Oceanography 2009"Dissolved organic carbon in the carbon cycle of the Indian Ocean" in Indian Ocean Biogeochemical Processes and Ecological Variability 2009"Carbon cycle observations: Gaps threaten climate mitigation policies" in Eos 2010"Microbial production of recalcitrant dissolved organic matter: Long-term carbon storage in the global ocean" in Nature Reviews Microbiology 2010"Introduction to: 'Ecological and biogeochemical interactions in the dark ocean'" in Deep-Sea Research Part II: Topical Studies in Oceanography 2010"Emerging concepts on microbial processes in the bathypelagic ocean - Ecology, biogeochemistry, and genomics" in Deep-Sea Research Part II: Topical Studies in Oceanography 2010"Dissolved organic carbon export and subsequent remineralization in the mesopelagic and bathypelagic realms of the North Atlantic basin" in Deep-Sea Research Part II: Topical Studies in Oceanography 2010"Atmospheric deposition of nutrients and excess N formation in the North Atlantic" in Biogeosciences 2010"Assessing the apparent imbalance between geochemical and biochemical indicators of meso- and bathypelagic biological activity: What the @$#! is wrong with present calculations of carbon budgets?" in Deep-Sea Research Part II: Topical Studies in Oceanography 2011"The microbial carbon pump and the oceanic recalcitrant dissolved organic matter pool" in Nature Reviews Microbiology 2011"Rapid removal of terrigenous dissolved organic carbon over the Eurasian shelves of the Arctic Ocean" in Marine Chemistry 2011"Organic nitrogen in aerosols and precipitation at Barbados and Miami: Implications regarding sources, transport and deposition to the western subtropical North Atlantic" in JGR Atmospheres 2011"Nutrient streams in the North Atlantic: Advective pathways of inorganic and dissolved organic nutrients" in Global Biogeochemical Cycles 2011"Effect of Dissolved Organic Carbon and Alkalinity on the Density of Arctic Ocean Waters" in Aquatic Geochemistry 2012"Review of Ocean Dynamics and the Carbon Cycle: Principles and Mechanisms" in Oceanography 2012"Ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO): A long-lived protein in the deep ocean" in Limnology and Oceanography 2012"Net removal of major marine dissolved organic carbon fractions in the subsurface ocean" in Global Biogeochemical Cycles 2013"Sulfur oxidizers dominate carbon fixation at a biogeochemical hot spot in the dark ocean" in ISME Journal 2013"Spatial and seasonal variability of dissolved organic matter in the Cariaco Basin" in Journal of Geophysical Research: Biogeosciences 2013"Recalcitrant dissolved organic carbon fractions" in Annual Review of Marine Science 2013"Localized refractory dissolved organic carbon sinks in the deep ocean" in Global Biogeochemical Cycles 2013"Influence of stratification on marine dissolved organic carbon (DOC) dynamics: The Mediterranean Sea case" in Progress in Oceanography 2013"Dissolved organic nitrogen in the global surface ocean: Distribution and fate" in Global Biogeochemical Cycles 2013"Dissolved organic nitrogen dynamics in the Arctic Ocean" in Marine Chemistry 2013"Atmospheric P deposition to the subtropical North Atlantic: Sources, properties, and relationship to N deposition" in Journal of Geophysical Research Atmospheres 2014"Carbon fluxes across boundaries in the pacific arctic region in a changing environment" in The Pacific Arctic Region: Ecosystem Status and Trends in a Rapidly Changing Environment 2014"Carbon biogeochemistry of the western arctic: Primary production, carbon export and the controls on ocean acidifi cation" in The Pacific Arctic Region: Ecosystem Status and Trends in a Rapidly Changing Environment 2015"Dissolved organic matter composition and photochemical transformations in the northern North Pacific Ocean" in Geophysical Research Letters 2015"Effect of external phosphate addition on solid-phase iron distribution and iron accumulation in Mangrove Kandelia obovata (S. L.)" in Environmental Science and Pollution Research 2015"Microbial community composition and nitrogen availability influence DOC remineralization in the South Pacific Gyre" in Marine Chemistry 2014Biogeochemistry of Marine Dissolved Organic Matter 2015"Preface" in Biogeochemistry of Marine Dissolved Organic Matter 2015"DOM Sources, Sinks, Reactivity, and Budgets" in Biogeochemistry of Marine Dissolved Organic Matter 2015"Dissolved organic matter in the ocean carbon cycle" in Eos 2016"Changes in Ocean Heat, Carbon Content, and Ventilation: A Review of the First Decade of GO-SHIP Global Repeat Hydrography" in Annual Review of Marine Science 2016"Dissolved organic carbon in the deep Southern Ocean: Local versus distant controls" in Global Biogeochemical Cycles 2016"Mechanisms controlling vertical variability of subsurface chlorophyll maxima in a mode-water eddy" in Journal of Marine Research 2016"A novel molecular approach for tracing terrigenous dissolved organic matter into the deep ocean" in Global Biogeochemical Cycles 2016"Dissolved Organic Carbon in the North Atlantic Meridional Overturning Circulation" in Scientific Reports 2016"Net removal of dissolved organic carbon in the anoxic waters of the Black Sea" in Marine Chemistry 2016"New nutrients exert fundamental control on dissolved organic carbon accumulation in the surface Atlantic Ocean" in Proceedings of the National Academy of Sciences 2017"Mesoscale and high-frequency variability of macroscopic particles (> 100 μm) in the Ross Sea and its relevance for late-season particulate carbon export" in Journal of Marine Systems 2017"Net community production and carbon export during the late summer in the Ross Sea, Antarctica" in Global Biogeochemical Cycles 2017"Distribution of transparent exopolymer particles (TEP) across an organic carbon gradient in the western North Atlantic Ocean" in Marine Chemistry 2017"Dissolved organic carbon in the Ross Sea: Deep enrichment and export" in Limnology and Oceanography 2017"Crustacean zooplankton release copious amounts of dissolved organic matter as taurine in the ocean" in Limnology and Oceanography 2018"Radiocarbon Content of Dissolved Organic Carbon in the South Indian Ocean" in Geophysical Research Letters 2018"Black Sea dissolved organic matter dynamics: Insights from optical analyses" in Limnology and Oceanography 2018"Aging and Molecular Changes of Dissolved Organic Matter Between Two Deep Oceanic End‐Members" in Global Biogeochemical Cycles 2018"Controls on the Fate of Dissolved Organic Carbon Under Contrasting Upwelling Conditions" in Frontiers in Marine Science 2018"Large stimulation of recalcitrant dissolved organic carbon degradation by increasing ocean temperatures" in Frontiers in Marine Science 2019"Seasonality of Dissolved Organic Carbon in the Upper Northeast Pacific Ocean" in Global Biogeochemical Cycles 2019"Warm Events Induce Loss of Resilience in Organic Carbon Production in the Northeast Pacific Ocean" in Global Biogeochemical Cycles 2019"Net Additions of Recalcitrant Dissolved Organic Carbon in the Deep Atlantic Ocean" in Global Biogeochemical Cycles 2019"Estimating Carbon Flux From Optically Recording Total Particle Volume at Depths Below the Primary Pycnocline" in Frontiers in Marine Science 2019"Unified concepts for understanding and modelling turnover of dissolved organic matter from freshwaters to the ocean: the UniDOM model" in Biogeochemistry 2020"High Temporal Variability of Total Organic Carbon in the Deep Northeastern Pacific" in Frontiers in Earth Science 2020"The Transpolar Drift as a Source of Riverine and Shelf‐Derived Trace Elements to the Central Arctic Ocean" in Journal of Geophysical Research: Oceans 2020"Organic Matter Composition at Ocean Station Papa Affects Its Bioavailability, Bacterioplankton Growth Efficiency and the Responding Taxa" in Frontiers in Marine Science 2020"What Is Refractory Organic Matter in the Ocean?" in Frontiers in Marine Science 2021"Enigmatic persistence of dissolved organic matter in the ocean" in Nature Reviews Earth & Environment 2021"Limited utilization of extracted dissolved organic matter by prokaryotic communities from the subtropical North Atlantic" in Limnology and Oceanography 2021"An operational overview of the EXport Processes in the Ocean from RemoTe Sensing (EXPORTS) Northeast Pacific field deployment" in Elementa: Science of the Anthropocene 2021"Dissolved Organic Matter in the Global Ocean: A Primer" in Gels 2021"Evidence of Deep DOC Enrichment via Particle Export Beneath Subarctic and Northern Subtropical Fronts in the North Pacific" in Frontier in Marine Science 2021"Marine Polymer-Gels’ Relevance in the Atmosphere as Aerosols and CCN" in Gels 2022"Linkages Among Dissolved Organic Matter Export, Dissolved Metabolites, and Associated Microbial Community Structure Response in the Northwestern Sargasso Sea on a Seasonal Scale" in Frontiers in Microbiology 2022"Spatial Complexity in Dissolved Organic Matter and Trace Elements Driven by Hydrography and Freshwater Input Across the Arctic Ocean During 2015 Arctic GEOTRACES Expeditions" in Journal of Geophysical Research: Oceans 2022"Determination of dissolved organic carbon and total dissolved nitrogen in seawater using High Temperature Combustion Analysis" in Frontiers in Microbiology 2022"Controls on surface distributions of dissolved organic carbon and nitrogen in the southeast Pacific Ocean" in Marine Chemistry 2023"Ocean carbon from space: Current status and priorities for the next decade" in Earth-Science Reviews 2023"Anomalous DOC signatures reveal iron control on export dynamics in the Pacific Southern Ocean" in Frontiers in Marine Science