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  1. Property:Overseeing Organization | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EIS Report Url Jump to: navigation,News/LinkUtility

  2. INTEGRATED OCEAN DRILLING PROGRAM United States Implementing Organization

    E-Print Network [OSTI]

    INTEGRATED OCEAN DRILLING PROGRAM United States Implementing Organization JOI Alliance Joint....................................................................................................................26 Organizational Chart Organizational Chart

  3. guidelines_develop_staff_oversee_state_energy_savings_perf_contract...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Developing, Staffing, and Overseeing a State Energy Savings Performance Contracting Program ESPC Pricing and Financing for State and...

  4. INTEGRATED OCEAN DRILLING PROGRAM U.S. IMPLEMENTING ORGANIZATION

    E-Print Network [OSTI]

    INTEGRATED OCEAN DRILLING PROGRAM U.S. IMPLEMENTING ORGANIZATION FISCAL YEAR 2008 ANNUAL REPORT #12;#12;INTEGRATED OCEAN DRILLING PROGRAM UNITED STATES IMPLEMENTING ORGANIZATION CONSORTIUM FOR OCEAN LEADERSHIP FOUNDATION CONTRACT OCE-0352500 1 OCTOBER 2007­30 SEPTEMBER 2008 #12;INTEGRATED OCEAN DRILLING PROGRAM ii

  5. INTEGRATED OCEAN DRILLING PROGRAM United States Implementing Organization

    E-Print Network [OSTI]

    1 INTEGRATED OCEAN DRILLING PROGRAM United States Implementing Organization JOI Alliance Joint ..................................................................................................................................21 Organizational Chart ...........................................................................................................30 Organizational Chart

  6. INTEGRATED OCEAN DRILLING PROGRAM United States Implementing Organization

    E-Print Network [OSTI]

    INTEGRATED OCEAN DRILLING PROGRAM United States Implementing Organization JOI Alliance Joint Oceanographic Institutions, Inc. Executive Director, Ocean Drilling Programs Joint Oceanographic Institutions ........................................................................................................... 6 1.2.1. Lead Agency Guidance: Platform Operating Costs vs. Science Operating Costs.............. 6

  7. Integrated Ocean Drilling Program U.S. Implementing Organization

    E-Print Network [OSTI]

    Integrated Ocean Drilling Program U.S. Implementing Organization FY10 Annual Report #12;Crane ball #12;The Integrated Ocean Drilling Program (IODP) is an international marine research program Drilling Project (DSDP) and the Ocean Drilling Program (ODP), programs that revolutionized our view

  8. Integrated Ocean Drilling Program U.S. Implementing Organization

    E-Print Network [OSTI]

    Integrated Ocean Drilling Program U.S. Implementing Organization FY09 Annual Report #12;Discrete core sampling #12;The Integrated Ocean Drilling Program (IODP) is an international marine research successes of the Deep Sea Drilling Project (DSDP) and the Ocean Drilling Program (ODP), programs

  9. Integrated Ocean Drilling Program U.S. Implementing Organization

    E-Print Network [OSTI]

    Integrated Ocean Drilling Program U.S. Implementing Organization FY13 Annual Report #12;Tripping Integrated Ocean Drilling Program (IODP) monitored subseafloor environments and explored Earth's history Drilling Project (DSDP) and the Ocean Drilling Program (ODP), which revolutionized our view of Earth

  10. Property:Main Overseeing Organization | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo,AltFuelVehicle2 Jump to: navigation, searchContDiv JumpTechDsc JumpLab Test Jump(m)MHKMain

  11. Integrated Ocean Drilling Program U.S. Implementing Organization

    E-Print Network [OSTI]

    Integrated Ocean Drilling Program U.S. Implementing Organization FY11 Annual Report #12;Sunset aboard the JOIDES Resolution #12;The Integrated Ocean Drilling Program (IODP) is an international marine as recorded in seafloor sediments and rocks. IODP builds upon the earlier successes of the Deep Sea Drilling

  12. Integrated Ocean Drilling Program U.S. Implementing Organization

    E-Print Network [OSTI]

    Integrated Ocean Drilling Program U.S. Implementing Organization FY12 Annual Report #12;Handling downhole tool string #12;The Integrated Ocean Drilling Program (IODP) is an international marine research in seafloor sediments and rocks. IODP builds upon the earlier successes of the Deep Sea Drilling Project (DSDP

  13. Hidden cycle of dissolved organic carbon in the deep ocean

    E-Print Network [OSTI]

    Repeta, Daniel J.

    Marine dissolved organic carbon (DOC) is a large (660 Pg C) reactive carbon reservoir that mediates the oceanic microbial food web and interacts with climate on both short and long timescales. Carbon isotopic content ...

  14. Fiscal Year 2007 Annual Report Integrated Ocean Drilling Program U.S. Implementing Organization

    E-Print Network [OSTI]

    Fiscal Year 2007 Annual Report Integrated Ocean Drilling Program · U.S. Implementing Organization­M0004 180° ESO USIO IODP Phase 1 Drill Sites, Expeditions 301­312 #12;Integrated Ocean Drilling;EXECUTIVE T his Integrated Ocean Drilling Program (IODP)-U.S. Implementing Organiza- tion (USIO) Fiscal Year

  15. Organic geochemistry of the early Toarcian oceanic anoxic event in Hawsker Bottoms, Yorkshire, England

    E-Print Network [OSTI]

    Trabucho-Alexandre, J.

    A comprehensive organic geochemical investigation of the Hawsker Bottoms outcrop section in Yorkshire, England has provided new insights about environmental conditions leading into and during the Toarcian oceanic anoxic ...

  16. Biogeochemical and hydrographic controls on chromophoric dissolved organic matter distribution in the Pacific Ocean

    E-Print Network [OSTI]

    Siegel, David A.

    in the Pacific Ocean Chantal M. Swan a,Ã, David A. Siegel a,b , Norman B. Nelson a , Craig A. Carlson c , Elora Available online 19 September 2009 Keywords: CDOM AOU Pacific Water masses Hydrography Bio-optical a b s t r a c t Recent in situ observations of chromophoric dissolved organic material (CDOM) in the Pacific

  17. Digital Creation and Preservation Working Group Plan and oversee implementation for the Libraries' digital preservation program, particularly in relation

    E-Print Network [OSTI]

    Schweik, Charles M.

    for the Libraries' digital preservation program, particularly in relation to the Libraries' unique resources to the Digital Strategies Group. Chair: Appointed by the Director of Libraries Membership: Members serveDigital Creation and Preservation Working Group Charge: Plan and oversee implementation

  18. A Spatial Deconvolution of Molecular Signals in Oceanic Dissolved Organic Matter

    E-Print Network [OSTI]

    Meador, Travis B

    2008-01-01

    subtropical North Pacific Ocean. Limnol. Oceanogr. 47: 1595-the subtropical North Pacific Ocean. Nature 388: Karl, D. ,central equatorial Pacific Ocean, 1992: Daily and finescale

  19. A spatial deconvolution of molecular signals in oceanic dissolved organic matter

    E-Print Network [OSTI]

    Meador, Travis Blake

    2008-01-01

    subtropical North Pacific Ocean. Limnol. Oceanogr. 47: 1595-the subtropical North Pacific Ocean. Nature 388: Karl, D. ,in the subtropical North Pacific Ocean. Nature 388: Karl, D;

  20. The effect of surface irradiance on the absorption spectrum of chromophoric dissolved organic matter in the global ocean

    E-Print Network [OSTI]

    Siegel, David A.

    The effect of surface irradiance on the absorption spectrum of chromophoric dissolved organic 2012 Keywords: Marine CDOM Solar irradiation Surface Photobleaching Photoproduction a b s t r a c Oceans were irradiated over several days with full-spectrum light under a solar simulator at in situ

  1. Riverine input of macronutrients, iron, and organic matter to the coastal ocean off Oregon, U.S.A., during the winter

    E-Print Network [OSTI]

    Pierce, Stephen

    Riverine input of macronutrients, iron, and organic matter to the coastal ocean off Oregon, U near the coast and contained elevated macronutrient, iron, and organic carbon concentrations. Wind ecosystem structure. The coastal ocean plays a key role in global bio- geochemical cycles and marine food

  2. Influence of bacterial uptake on deep-ocean dissolved organic Jrgen Bendtsen and Claus Lundsgaard

    E-Print Network [OSTI]

    loop in the aphotic zone based on new measurements of deep ocean bacterial metabolism. These together ocean circulation, we show that the observed gradient of DOC in the deep North Atlantic can be explained by the temperature dependence of bacterial metabolic activity in conjunction with the formation of deep-water at high

  3. Colored dissolved organic matter dynamics across the shelf-basin interface in the western Arctic Ocean

    E-Print Network [OSTI]

    Guo, Laodong

    Ocean Ce´line Gue´guen,1,2 Laodong Guo,1,3 Michiyo Yamamoto-Kawai,1,4 and Noriyuki Tanaka1,5 Received 14 Ocean were examined by three-dimensional excitation/emission matrix (3-D EEM) spectroscopy. CDOM and Beaufort Sea transects. Penetration of the high CDOM signal, formed on the shelves, into the Canada Basin

  4. The temporal dynamics of terrestrial organic matter transfer to the oceans : initial assessment and application

    E-Print Network [OSTI]

    Drenzek, Nicholas J

    2007-01-01

    This thesis employs compound-specific stable carbon and radiocarbon isotopic analysis of organic biomarkers to (a) resolve petrogenic from pre-aged vascular plant organic carbon (OC) in continental margin sediments, (b) ...

  5. Source(s) and cycling of the nonhydrolyzable organic fraction of oceanic particles

    E-Print Network [OSTI]

    Hwang, J; Druffel, ERM; Eglinton, TI; Repeta, DJ

    2006-01-01

    J.A. , Hedges, J.I. , 2001a. Demineralization of marine andthan these values. By demineralization, the organic carbon

  6. Radiocarbon and stable carbon isotope compositions of organic compound classes in sediments from the NE Pacific and Southern Oceans

    E-Print Network [OSTI]

    Wang, XC; Druffel, ERM

    2001-01-01

    in the deep Northeast Pacific Ocean. Geophys. Res. Lett. 23,sediment of the Northeast Pacific Ocean. Geochim. Cosmochim.in the eastern North Pacific Ocean. J. Geophys. Res. 103,

  7. Carbon isotope ratios of organic compound fractions in oceanic suspended particles

    E-Print Network [OSTI]

    Hwang, Jeomshik; Druffel, Ellen R. M

    2006-01-01

    Radiocarbon evidence of fossil-carbon cycling in sediments1968), Metabolic fractionation of carbon isotopes in marineof particulate organic carbon using bomb 14 C, Nature,

  8. PII S0016-7037(99)00335-X Sedimentary sources of old high molecular weight dissolved organic carbon from the ocean

    E-Print Network [OSTI]

    Guo, Laodong

    terrestrial, autochthonous, and sedimentary organic carbon seem to be too young to be responsible for the old cross-flow ultrafiltration, it can hold clues to sources and pathways of DOC turnover in the ocean compounds with varying sources (Meybeck, 1982; Thurman, 1985; Hedges et al., 1997), degradation pathways

  9. Impact of circulation on export production, dissolved organic matter, and dissolved oxygen in the ocean: Results from Phase II of the Ocean

    E-Print Network [OSTI]

    Follows, Mick

    Impact of circulation on export production, dissolved organic matter, and dissolved oxygen; published 8 August 2007. [1] Results are presented of export production, dissolved organic matter (DOM ± 6 Pg C yrÀ1 . Model means of globally averaged particle export, the fraction of total export

  10. Colored dissolved organic matter and its influence on the satellite-based characterization of the ocean biosphere

    E-Print Network [OSTI]

    Maritorena, Stéphane

    . Res. Lett., 32, L20605, doi:10.1029/2005GL024310. [2] The global assessment of phytoplankton biomass]. The sheer size of the ocean and the costs associated with its in situ sampling have led to the deployment

  11. MHK Projects/Modeling the Physical and Biochemical Influence...

    Open Energy Info (EERE)

    Deployed 0 Number of Build Out Units Deployed 0 Main Overseeing Organization Makai Ocean Engineering Inc Project Technology *MHK TechnologiesDeep Water Pipelines Project Timeline...

  12. Social Capital in Virtual Organizations Saad Alqithami1

    E-Print Network [OSTI]

    Hexmoor, Henry

    capital investment has its risk and cost saving on drafting legal paperwork and overseeing the transactionSocial Capital in Virtual Organizations Saad Alqithami1 Department of Computer Science Southern that will give a clear analysis of how social capital can be created within virtual teams or organizations

  13. Terrigenous dissolved organic matter in the Arctic Ocean and its transport to surface and deep waters of the North Atlantic

    E-Print Network [OSTI]

    Louchouarn, Patrick

    lignin phenols in polar surface waters are 7-fold to 16-fold higher than those in the Atlantic phenols provide some evidence of photochemical transformations of terrigenous DOM, but it appears the Arctic Ocean by microbial degradation is less clear and warrants further study. Physical transport

  14. AANNUALNNUAL RREPORTEPORT Integrated Ocean Drilling ProgramIntegrated Ocean Drilling Program

    E-Print Network [OSTI]

    AANNUALNNUAL RREPORTEPORT Integrated Ocean Drilling ProgramIntegrated Ocean Drilling Program U ANNUAL REPORT #12;#12;Integrated Ocean Drilling Program United States Implementing Organization JOI T his Integrated Ocean Drilling Program (IODP)-U.S. Implementing Organization (USIO) Fiscal Year 2006

  15. Constraining the propagation of bomb-radiocarbon through the dissolved organic carbon (DOC) pool in the northeast Pacific Ocean

    E-Print Network [OSTI]

    Beaupré, Steven R; Druffel, Ellen R.M.

    2009-01-01

    dissolved organic carbon (DOC) pool in the northeast Paci?c14 C has penetrated the DOC pool to depths of Z450 m, thoughDIC) suggest that the DOC pool in the CNP contains bomb- 14

  16. Comprehensive Ocean Drilling

    E-Print Network [OSTI]

    Comprehensive Ocean Drilling Bibliography containing citations related to the Deep Sea Drilling Project, Ocean Drilling Program, Integrated Ocean Drilling Program, and International Ocean Discovery Program Last updated: May 2014 #12;Comprehensive Bibliography Comprehensive Ocean Drilling Bibliography

  17. High Biomass Low Export Regimes in the Southern Ocean

    E-Print Network [OSTI]

    Lam, Phoebe J.; Bishop, James K.B.

    2006-01-01

    of enhanced carbon biomass and export at 55 degrees S duringM. , 2001. Upper ocean export of particulate organic carbonedge dynamics on production and export in the Southern Ocean

  18. Temporal variability of Î? 14 C, δ 13 C, and C/N in sinking particulate organic matter at a deep time series station in the northeast Pacific Ocean

    E-Print Network [OSTI]

    Hwang, Jeomshik; Druffel, Ellen R. M; Griffin, Sheila; Smith, Kenneth L; Baldwin, Roberta J; Bauer, James E

    2004-01-01

    in the northeast Pacific Ocean, J. Geophys. Res. , 101,slope to the abyssal NE Pacific Ocean, Deep Sea Res. , Partin the eastern North Pacific Ocean, J. Geophys. Res. , 103,

  19. Ocean Acidification: The Other CO2 Problem

    E-Print Network [OSTI]

    Childress, Michael J.

    reserved 1941-1405/09/0115-0169$20.00 Key Words biogeochemistry, calcification, carbon dioxide, climate of calcium carbonate saturation states, which impacts shell-forming marine organisms from plankton to benthic for marine organisms to adapt to increasing CO2 and broader implications for ocean ecosystems are not well

  20. Compound-Specific Radiocarbon Analyses of Phospholipid Fatty Acids and n-Alkanes in Ocean Sediments

    E-Print Network [OSTI]

    2010-01-01

    Monica Basin surface sediment: a model based on compound-ACIDS AND n-ALKANES IN OCEAN SEDIMENTS Ellen R M Druffel 1 •organic matter in ocean sediments from the northeast Pacific

  1.  COMPOUND-SPECIFIC RADIOCARBON ANALYSES OF PHOSPHOLIPID FATTY ACIDS AND n -ALKANES IN OCEAN SEDIMENTS

    E-Print Network [OSTI]

    2010-01-01

    Monica Basin surface sediment: a model based on compound-ACIDS AND n-ALKANES IN OCEAN SEDIMENTS Ellen R M Druffel 1 •organic matter in ocean sediments from the northeast Pacific

  2. Ocean Thermal Energy Conversion Basics

    Broader source: Energy.gov [DOE]

    A process called ocean thermal energy conversion (OTEC) uses the heat energy stored in the Earth's oceans to generate electricity.

  3. Oceanography June 200450 Colored Dissolved Organic

    E-Print Network [OSTI]

    Oregon, University of

    . Sunlight striking the ocean surface penetrates into the water column and interacts with the dissolvedOceanography June 200450 Colored Dissolved Organic in the Coastal Ocean A N O P T I C A L TO O L F usage that all three words are individu- ally synonymous for "ocean." Poems, song titles, and movies

  4. The pH of Enceladus' ocean

    E-Print Network [OSTI]

    Glein, Christopher; Waite, Hunter

    2015-01-01

    Observational data from the Cassini spacecraft are used to obtain a chemical model of ocean water on Enceladus. The model indicates that Enceladus' ocean is a Na-Cl-CO3 solution with an alkaline pH of ~11-12. The dominance of aqueous NaCl is a feature that Enceladus' ocean shares with terrestrial seawater, but the ubiquity of dissolved Na2CO3 suggests that soda lakes are more analogous to the Enceladus ocean. The high pH implies that the hydroxide ion should be relatively abundant, while divalent metals should be present at low concentrations owing to buffering by clays and carbonates on the ocean floor. The high pH is interpreted to be a key consequence of serpentinization of chondritic rock, as predicted by prior geochemical reaction path models; although degassing of CO2 from the ocean may also play a role depending on the efficiency of mixing processes in the ocean. Serpentinization leads to the generation of H2, a geochemical fuel that can support both abiotic and biological synthesis of organic molecule...

  5. Global assessment of ocean carbon export by combining satellite observations

    E-Print Network [OSTI]

    Siegel, David A.

    Global assessment of ocean carbon export by combining satellite observations and food-web models D Studies, University of Tasmania, Hobart, Tasmania, Australia Abstract The export of organic carbon from cycle. Here we introduce a mechanistic assessment of the global ocean carbon export using satellite

  6. Ecological traits influencing range expansion across large oceanic dispersal

    E-Print Network [OSTI]

    Floeter, Sergio Ricardo

    Francisco, CA 94118, USA 4 Centro de Cie^ncias do Mar, Universidade do Algarve, Campus de Gambelas, 8005 water [2,7], both of which reduce the potential for ocean-wide colonization by near shore organ- isms

  7. Exploring the Deep... Ocean-Atmosphere

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    and the transfer of energy among these systems. Global energy balance The Sun is the primary source of energy), and biosphere (living organisms) that are driven by solar energy. The ocean and the atmosphere have the greatest on the others. To fully understand the dynamics of our climate, we must examine the global energy balance

  8. INTEGRATED OCEAN DRILLING PROGRAM 2011 OCEAN DRILLING CITATION REPORT

    E-Print Network [OSTI]

    INTEGRATED OCEAN DRILLING PROGRAM 2011 OCEAN DRILLING CITATION REPORT covering citations related to the Deep Sea Drilling Project, Ocean Drilling Program, and Integrated Ocean Drilling Program from Geo Drilling Program Publication Services September 2011 #12;OVERVIEW OF THE OCEAN DRILLING CITATION DATABASE

  9. CoastWatch/OceanWatch Proving Ground: VIIRS Ocean Color

    E-Print Network [OSTI]

    ;VIIRS Operational Ocean Color User: NWS/EMC · Phytoplankton alter the penetration of solar radiationCoastWatch/OceanWatch Proving Ground: VIIRS Ocean Color User Engagement, Quality Assessment Science Seminar #12;Outline Overview of VIIRS Ocean Color Proving Ground (Hughes) VIIRS Ocean Color

  10. Ocean Energy Technology Overview

    SciTech Connect (OSTI)

    none,

    2009-08-05

    Introduction to and overview of ocean renewable energy resources and technologies prepared for the U.S. Department of Energy Federal Energy management Program.

  11. Toward the Understanding and Prediction of Optical Variability in the Ocean

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    , and organisms. 5. How do solar zenith angles, winds, surface waves and upper ocean optical properties affect, particles & organisms & exits sea Exiting light can be seen above water surface; sensed by airplanes

  12. Ocean General Circulation Models

    SciTech Connect (OSTI)

    Yoon, Jin-Ho; Ma, Po-Lun

    2012-09-30

    1. Definition of Subject The purpose of this text is to provide an introduction to aspects of oceanic general circulation models (OGCMs), an important component of Climate System or Earth System Model (ESM). The role of the ocean in ESMs is described in Chapter XX (EDITOR: PLEASE FIND THE COUPLED CLIMATE or EARTH SYSTEM MODELING CHAPTERS). The emerging need for understanding the Earth’s climate system and especially projecting its future evolution has encouraged scientists to explore the dynamical, physical, and biogeochemical processes in the ocean. Understanding the role of these processes in the climate system is an interesting and challenging scientific subject. For example, a research question how much extra heat or CO2 generated by anthropogenic activities can be stored in the deep ocean is not only scientifically interesting but also important in projecting future climate of the earth. Thus, OGCMs have been developed and applied to investigate the various oceanic processes and their role in the climate system.

  13. Response of photosynthesis to ocean acidification

    E-Print Network [OSTI]

    Mackey, KRM; Morris, JJ; Morris, JJ; Morel, FMM; Kranz, SA

    2015-01-01

    sub- tropical North Pacific Ocean. Aquatic Microbial Ecologytropical Atlantic and Pacific Oceans and contributes sub-

  14. Ocean Energy Resource Basics

    Broader source: Energy.gov [DOE]

    Although the potential for ocean energy technologies is believed to be very large, no comprehensive studies have been conducted to date to determine an accurate resource assessment for the United States.

  15. ENCYCLOPEDIA OCEAN SCIENCES

    E-Print Network [OSTI]

    ENCYCLOPEDIA OF OCEAN SCIENCES Editor-in-Chief JOHN H. STEELE Editors STEVE A. THORPE KARL K in Marine Biology 26: 115-168. Rosland Rand Giske .I (1997) A dynamic model for tbe life history

  16. Flexible ocean upwelling pipe

    DOE Patents [OSTI]

    Person, Abraham (Los Alamitos, CA)

    1980-01-01

    In an ocean thermal energy conversion facility, a cold water riser pipe is releasably supported at its upper end by the hull of the floating facility. The pipe is substantially vertical and has its lower end far below the hull above the ocean floor. The pipe is defined essentially entirely of a material which has a modulus of elasticity substantially less than that of steel, e.g., high density polyethylene, so that the pipe is flexible and compliant to rather than resistant to applied bending moments. The position of the lower end of the pipe relative to the hull is stabilized by a weight suspended below the lower end of the pipe on a flexible line. The pipe, apart from the weight, is positively buoyant. If support of the upper end of the pipe is released, the pipe sinks to the ocean floor, but is not damaged as the length of the line between the pipe and the weight is sufficient to allow the buoyant pipe to come to a stop within the line length after the weight contacts the ocean floor, and thereafter to float submerged above the ocean floor while moored to the ocean floor by the weight. The upper end of the pipe, while supported by the hull, communicates to a sump in the hull in which the water level is maintained below the ambient water level. The sump volume is sufficient to keep the pipe full during heaving of the hull, thereby preventing collapse of the pipe.

  17. Diverse patterns of ocean export productivity change across the Cretaceous-7 Paleogene boundary: new insights from biogenic barium8

    E-Print Network [OSTI]

    1 1 2 3 4 5 6 Diverse patterns of ocean export productivity change across the Cretaceous-7 is the decline and subsequent47 recovery of open ocean export productivity (e.g., the flux of organic matter from the surface to48 deep ocean). Some export proxies, including surface-to-deep water 13 C gradients

  18. Mesoscale coupled ocean-atmosphere interaction

    E-Print Network [OSTI]

    Seo, Hyodae

    2007-01-01

    mesoscale oceanic features are current coarse resolutionmesoscale r current variability associated with oceanic ringthe TIW- currents. These mesoscale oceanic and atmospheric

  19. Mesoscale Coupled Ocean-Atmosphere Interaction

    E-Print Network [OSTI]

    Seo, Hyodae

    2007-01-01

    mesoscale oceanic features are current coarse resolutionmesoscale r current variability associated with oceanic ringthe TIW- currents. These mesoscale oceanic and atmospheric

  20. Ocean Thermal Extractable Energy Visualization: Final Technical...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Ocean Thermal Extractable Energy Visualization: Final Technical Report Ocean Thermal Extractable Energy Visualization: Final Technical Report Report about the Ocean Thermal...

  1. Microbial production and consumption of marine dissolved organic matter

    E-Print Network [OSTI]

    Becker, Jamie William

    2013-01-01

    Marine phytoplankton are the principal producers of oceanic dissolved organic matter (DOM), the organic substrate responsible for secondary production by heterotrophic microbes in the sea. Despite the importance of DOM in ...

  2. Late Cenomanian – Early Turonian Reconstruction of Intermediate and Deep-Water Circulation in the Proto-Indian Ocean 

    E-Print Network [OSTI]

    Tilghman, David S

    2013-09-24

    with widespread burial of organic carbon (Oceanic Anoxic Event 2 - OAE2). Several factors likely promoted organic carbon burial including increased nutrient input, diminished seafloor oxygen levels, density stratification, enhanced upwelling, and sluggish deep-water...

  3. AOML Employee Memberships in Science Organizations

    E-Print Network [OSTI]

    American Society of Agronomy Xiaolan Huang, Member Crop Science Society of America Xiaolan HuangAOML Employee Memberships in Science Organizations Cooperative Institute for Climate and Ocean) Mark Powell, Fellow Cooperative Institute of Marine and Atmospheric Science Silvia Garzoli

  4. Massachusetts Ocean Management Plan (Massachusetts)

    Broader source: Energy.gov [DOE]

    The Massachusetts Ocean Act of 2008 required the state’s Secretary of Energy and Environmental Affairs to develop a comprehensive ocean management plan for the state by the end of 2009. That plan...

  5. Steroid estrogens in ocean sediments 

    E-Print Network [OSTI]

    Braga, O.; Smythe, G.A.; Schäfer, Andrea; Feitz, A.J.

    2005-01-01

    This paper gives results from a study measuring the abundance of steroid hormones in ocean sediments in the proximity of a deep ocean sewage outfall. The outfall is discharge point for an enhanced primary sewage treatment ...

  6. Ocean Engineering Development Team

    E-Print Network [OSTI]

    Wood, Stephen L.

    the same conditions). 3) To demonstrate a working knowledge of fluid mechanics, naval architecture: Design/Fluid Mechanics Major: Ocean Engineering, Junior Focus: Naval Architecture and High Speed Small vessel under a variety of foil configurations, sea conditions, propulsion states and loads. 2) To perform

  7. Ocean Circulation Lynne D Talley

    E-Print Network [OSTI]

    Talley, Lynne D.

    to the topography, with low pressure in the center. Ocean currents transport heat from the tropics to the poles have gone to sea. As knowledge about ocean currents and capabilities to observe it below the surfaceOcean Circulation Lynne D Talley Volume 1, The Earth system: physical and chemical dimensions

  8. 6, 51375162, 2006 Oceanic ozone

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 6, 5137­5162, 2006 Oceanic ozone deposition velocity C. W. Fairall et al. Title Page Abstract Discussions Water-side turbulence enhancement of ozone deposition to the ocean C. W. Fairall1 , D. Helmig2 , L. Fairall (chris.fairall@noaa.gov) 5137 #12;ACPD 6, 5137­5162, 2006 Oceanic ozone deposition velocity C. W

  9. Strategic Plan National Ocean Service

    E-Print Network [OSTI]

    Strategic Plan of the National Ocean Service 2005-2010 U.S. Department of Commerce National Oceanic Strategic Plan for 2005 to 2010. This Plan heralds a new era for the ocean and coasts as NOS responds these challenges. The NOS Strategic Plan is synchronous with the NOAA Strategic Plan -- one NOAA, one workforce

  10. December 2001 OCEAN DRILLING PROGRAM

    E-Print Network [OSTI]

    December 2001 OCEAN DRILLING PROGRAM LEG 203 SCIENTIFIC PROSPECTUS DRILLING AT THE EQUATORIAL -------------------------------- Dr. Jack Bauldauf Deputy Director of Science Operations Ocean Drilling Program Texas A&M University. Acton Leg Project Manager and Staff Scientist Ocean Drilling Program Texas A&M University 1000 Discovery

  11. February 2002 OCEAN DRILLING PROGRAM

    E-Print Network [OSTI]

    February 2002 OCEAN DRILLING PROGRAM LEG 204 SCIENTIFIC PROSPECTUS DRILLING GAS HYDRATES ON HYDRATE -------------------------------- Dr. Jack Baldauf Deputy Director of Science Operations Ocean Drilling Program Texas A&M University Richter Leg Project Manager and Staff Scientist Ocean Drilling Program Texas A&M University 1000 Discovery

  12. November 2002 OCEAN DRILLING PROGRAM

    E-Print Network [OSTI]

    November 2002 OCEAN DRILLING PROGRAM LEG 208 SCIENTIFIC PROSPECTUS EARLY CENOZOIC EXTREME CLIMATES -------------------------------- Dr. Jack Baldauf Deputy Director of Science Operations Ocean Drilling Program Texas A&M University Leg Project Manager and Staff Scientist Ocean Drilling Program Texas A&M University 1000 Discovery

  13. Engineering by Design Ocean Engineering

    E-Print Network [OSTI]

    Virginia Tech

    Engineering by Design Ocean Engineering Bachelor of Science Degree Virginia Tech For more engineering is a diverse field. At Virginia Tech, the major focus areas are ocean energy systems and ocean in the aerospace and related industries and in the shipbuilding, naval engineering, and ship design fields. Some

  14. Ninth Annual Ocean Renewable Energy Conference

    Broader source: Energy.gov [DOE]

    The future of clean, renewable ocean wave energy will be discussed in depth at the 2014 Ocean Renewable Energy Conference.

  15. Influence of terrestrial weathering on ocean acidification and the next glacial inception

    E-Print Network [OSTI]

    Zeebe, Richard E.

    H, a process known as ocean acidification, which may adversely affect marine organisms. We investigate whether. Introduction [2] Humans have released over 300 Pg of carbon (1 Pg C = 1015 g C) mainly from fossil fuel unfortunately has its price: ocean acidification. Uptake of atmospheric CO2 lowers seawater pH and [CO3 2À

  16. Oxygenation of the ocean and sediments: Consequences for the seafloor carbonate factory

    E-Print Network [OSTI]

    Fischer, Woodward

    precipitation on the seafloor is caused by a decrease in CaCO3 saturation in sediments related to increased oxic cycling of organic carbon and a decline in the size of the marine DIC reservoir. Using a simple model of CaCO3 saturation in the ocean, we show that changes in ocean­atmosphere redox and the size

  17. Late Quaternary changes in biogenic opal uxes in the Southern Indian Ocean

    E-Print Network [OSTI]

    Demouchy, Sylvie

    Late Quaternary changes in biogenic opal £uxes in the Southern Indian Ocean L. Dezileau a;Ã , J Ocean have been reconstructed from radioisotope and proxy element profiles (biogenic opal and organic Circumpolar Current. Dissolution- corrected opal rain rates were used to reconstruct past changes of opal

  18. Carbon export and transfer to depth across the Southern Ocean Great Calcite Belt

    E-Print Network [OSTI]

    Lam, P. J.

    Sequestration of carbon by the marine biological pump depends on the processes that alter, remineralize, and preserve particulate organic carbon (POC) during transit to the deep ocean. Here, we present data collected from ...

  19. NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION FISCAL YEAR 2016

    E-Print Network [OSTI]

    Submission Table of Contents Exhibit No. Page No. Summary Materials 1 Table of Contents i 2 Organization Chart vii 3 Executive Summary viii 10 Program and Performance: Direct Obligations Exhibit 10 ­ 1 32;Ocean and Coastal Management and Services 12-15 Justification of Program and Changes NOS ­ 29 NOS

  20. Ocean dynamics and thermodynamics in the tropical Indo- Pacific region

    E-Print Network [OSTI]

    Drushka, Kyla

    2011-01-01

    Pacific Oceans . . . . . . . . . . . . . . . . . . . . . . . . . . . . .in the eastern tropical Pacific Ocean associated with thethe western equatorial Pacific Ocean. J. Geophys. Res. , 96,

  1. OCEAN THERMAL ENERGY CONVERSION (OTEC) PROGRAMMATIC ENVIRONMENTAL ANALYSIS

    E-Print Network [OSTI]

    Sands, M. D.

    2011-01-01

    310, the Ocean the Ocean Energy Thermal Energy Conversionfor the commercialization of ocean thermal energy conversionOpen cycle ocean thermal energy conversion. A preliminary

  2. Ocean Thermal Extractable Energy Visualization

    SciTech Connect (OSTI)

    Ascari, Matthew

    2012-10-28

    The Ocean Thermal Extractable Energy Visualization (OTEEV) project focuses on assessing the Maximum Practicably Extractable Energy (MPEE) from the world’s ocean thermal resources. MPEE is defined as being sustainable and technically feasible, given today’s state-of-the-art ocean energy technology. Under this project the OTEEV team developed a comprehensive Geospatial Information System (GIS) dataset and software tool, and used the tool to provide a meaningful assessment of MPEE from the global and domestic U.S. ocean thermal resources.

  3. Autonomous observations of the ocean biological carbon pump

    SciTech Connect (OSTI)

    Bishop, James K.B.

    2009-03-01

    Prediction of the substantial biologically mediated carbon flows in a rapidly changing and acidifying ocean requires model simulations informed by observations of key carbon cycle processes on the appropriate space and time scales. From 2000 to 2004, the National Oceanographic Partnership Program (NOPP) supported the development of the first low-cost fully-autonomous ocean profiling Carbon Explorers that demonstrated that year-round real-time observations of particulate organic carbon (POC) concentration and sedimentation could be achieved in the world's ocean. NOPP also initiated the development of a sensor for particulate inorganic carbon (PIC) suitable for operational deployment across all oceanographic platforms. As a result, PIC profile characterization that once required shipboard sample collection and shipboard or shore based laboratory analysis, is now possible to full ocean depth in real time using a 0.2W sensor operating at 24 Hz. NOPP developments further spawned US DOE support to develop the Carbon Flux Explorer, a free-vehicle capable of following hourly variations of particulate inorganic and organic carbon sedimentation from near surface to kilometer depths for seasons to years and capable of relaying contemporaneous observations via satellite. We have demonstrated the feasibility of real time - low cost carbon observations which are of fundamental value to carbon prediction and when further developed, will lead to a fully enhanced global carbon observatory capable of real time assessment of the ocean carbon sink, a needed constraint for assessment of carbon management policies on a global scale.

  4. ARM - Oceanic Properties

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Comments?govInstrumentsnoaacrnBarrow, Alaska OutreachCalendar NSA Related Links AntarcticaNews fromOceanic

  5. Ocean | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to:Newberg, Oregon:OGE Energy Resources, IncIncOccidental,OceanLtd

  6. Radioactivity in the ocean: laws and biological effects

    SciTech Connect (OSTI)

    Hunsaker, C.T.

    1985-01-01

    This paper summarizes the literature on US laws and international agreements, experimental and monitoring data, and ongoing studies to provide background information for environmental assessment and regulatory compliance activities for ocean dumping of low-level radioactive waste. The Marine Protection, Research, and Sanctuaries Act is the major US legislation governing ocean disposal of radioactive waste. The major international agreement on ocean dumping is the Convention on the Prevention of Marine Pollution by Dumping of Wastes and other Matter. The United States ended its ocean dumping of radioactive wastes in 1970, but other countries have continued ocean dumping under international supervision in the northeast Atlantic. Monitoring of former US disposal sites has neither revealed significant effects on marine biota nor indicated a hazard to human health. Also, no effects on marine organisms have been found that could be attributed to routine discharges into the Irish Sea from the Windscale reprocessing plant. We must improve our ability to predict the oceanic carrying capacity and the fate and effects of ionizing radiation in the marine environment.

  7. Dissolved organic carbon dynamics in anaerobic sediments of the Santa Monica Basin

    E-Print Network [OSTI]

    2013-01-01

    an organic-rich coastal sediment. Geochim. Cosmochim. Actaorganic carbon in sediments from the North Carolinaexchange between deep ocean sediments and sea water. Nature

  8. Oceans and Ecosystems Research Changing levels of Oceanic Carbon

    E-Print Network [OSTI]

    in the atmospheric, the remainder is taken up by land plants and oceans. · We study the uptake by the oceans both EPA qualified the increasing CO2 levels as a pollutant along with the other greenhouse gases Ch4, N2O & wind Algorithm development pCO2= f(SST, color) Co-located satellite data Regional satellite SST & color

  9. OCEAN PREDICTION WITH THE HYBRID COORDINATE OCEAN MODEL (HYCOM)

    E-Print Network [OSTI]

    . of South Florida, Fugro-GEOS, ROFFS, Orbimage, Shell, ExxonMobil #12;414 ERIC P. CHASSIGNET ET AL-resolving, real-time global and basin-scale ocean prediction system in the context of the Global Ocean Data Assimilation Experiment (GODAE). Keywords: HYCOM, GODAE, LAS, data assimilation, metrics. 1. Introduction

  10. Coastal ocean margins program

    SciTech Connect (OSTI)

    Not Available

    1988-12-01

    The marine research program supported by the Office of Energy Research, Ecological Research Division, is focused to provide scientific information on major environmental issues facing development and expansion of most energy technologies and energy policy. These issues include waste disposal, siting/operations, and possible long term effects on global systems. The research is concentrated along the United States coastal margins where marine waters provide abundant food and resources while assimilating discharges from atmospheric, terrestrial, and aquatic sources. The program focuses on the formation and transport of particles within the waters of the continental shelf and the fate of these particles, whether on the shelf, on the slope, or in the open ocean. The program is conducted with multidisciplinary teams of researchers who investigate water mass movements, biological productivity, and naturally forming particles, as well as contaminant transport, to develop a clear understanding of the exchanges of contaminants and other materials that take place between continental shelf and open ocean waters. Seventy-five percent of the projects are funded to university grantees and twenty-five percent to National Laboratories.

  11. Modeling Ocean Ecosystems: The PARADIGM Program

    E-Print Network [OSTI]

    Rothstein, Lewis M.

    The role of the oceans in Earth systems ecology, and the effects of climate variability on the ocean and its ecosystems, can be understood only by observing, describing, and ultimately predicting the state of the ocean as ...

  12. Oceans and Human Health (and climate change)

    E-Print Network [OSTI]

    Zhou, Xianghong Jasmine

    Oceans and Human Health (and climate change) Tracy K. Collier Science Dimensions and Ocean Health in a Changing Climate, USC March 12, 2013 1 #12 use Climate change Closes the loop in understanding connections between ocean health and human health

  13. Pelagic Polychaetes of the Pacific Ocean

    E-Print Network [OSTI]

    Dales, K Phillips

    1957-01-01

    Polyc'kaetes of the Pacific Ocean CLAPARtDE,E. 1868. LesPolyc'haetes of the Pacific Ocean KINBERG, J. G. H. 1866.Polyc'kaetes of the Pacific Ocean TREADWELL, A. L. 1906.

  14. Marine Ecosystems Ocean Environment Research Division

    E-Print Network [OSTI]

    been studying how CO2 emissions affect the ocean system for more than three decades and conQnue to monitor ocean acidificaQon in all the world's oceans from

  15. HOW TO COOK OCEAN PERCH

    E-Print Network [OSTI]

    , is an excellent food fish with firm fle h. When cooked, the meat is white and flaky, with a delicate flavor. Ocean to the consumer until 1935. At that time, the indlu;try began experimenting with filleting and freezing ocean pel

  16. November 2002 OCEAN DRILLING PROGRAM

    E-Print Network [OSTI]

    November 2002 OCEAN DRILLING PROGRAM LEG 209 SCIENTIFIC PROSPECTUS DRILLING MANTLE PERIDOTITE ALONG Drilling Program Texas A&M University 1000 Discovery Drive College Station TX 77845-9547 USA -------------------------------- Dr. D. Jay Miller Leg Project Manager and Staff Scientist Ocean Drilling Program Texas A&M University

  17. January 2003 OCEAN DRILLING PROGRAM

    E-Print Network [OSTI]

    January 2003 OCEAN DRILLING PROGRAM LEG 210 SCIENTIFIC PROSPECTUS DRILLING THE NEWFOUNDLAND HALF OF THE NEWFOUNDLAND­IBERIA TRANSECT: THE FIRST CONJUGATE MARGIN DRILLING IN A NON-VOLCANIC RIFT Brian E. Tucholke Co Baldauf Deputy Director of Science Operations Ocean Drilling Program Texas A&M University 1000 Discovery

  18. Ocean Systems Lecture 16 & 17

    E-Print Network [OSTI]

    Richerson, Peter J.

    to thrive in oceans and lakes they need sunlight and nutrients. But thermal stratification tends to separateOcean Systems Lecture 16 & 17 #12;Hydroclimate, heat budgets and stratification For plants the nature of stratification. Light, less dense, water floats on top of colder, less dense water. Plankton

  19. Shackleton, N.J., Curry, W.B., Richter, C., and Bralower, T.J. (Eds.), 1997 Proceedings of the Ocean Drilling Program, Scientific Results, Vol. 154

    E-Print Network [OSTI]

    of the Ocean Drilling Program, Scientific Results, Vol. 154 501 35. SECULAR VARIATIONS IN SEDIMENTARY ORGANIC to remove salts. Organic carbon contents for these decarbonate samples were measured using a Yanagimoto MT-3

  20. Ocean Surface Topography Mission/ Jason 2 Launch

    E-Print Network [OSTI]

    Ocean Surface Topography Mission/ Jason 2 Launch PreSS KiT/JUNe 2008 #12;#12;Media Contacts Steve .............................................................................................................................. 7 Why Study Ocean Surface Topography

  1. Iron Availability in the Southern Ocean

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Iron Availability in the Southern Ocean Print The Southern Ocean, circling the Earth between Antarctica and the southernmost regions of Africa, South America, and Australia, is...

  2. California Small Hydropower and Ocean Wave Energy

    E-Print Network [OSTI]

    California Small Hydropower and Ocean Wave Energy Resources IN SUPPORT OF THE 2005 INTEGRATED....................................................................................................................... 9 Ocean Wave Energy............................................................................................................. 20 Wave Energy Conversion Technology

  3. Ocean Power (4 Activities) | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    our existing non-renewable resources. Ocean power is divided into three categories: wave energy, tidal energy, and ocean thermal energy conversion (OTEC) Systems. It is...

  4. "Towards Optics-Based Measurements in Ocean Observatories"

    E-Print Network [OSTI]

    Boss, Emmanuel S.

    /JPSS ­ UAV ­ Ocean optics, Biological ­ Laser penetration New opportunity · Insitu Sensors ­ (Gliders"Towards Optics-Based Measurements in Ocean Observatories" "Ocean Observatories Contributions to Ocean Models and Data Assimilation For Ecosystems" Ocean Optics 2012 Glasgow Scotland Robert Arnone

  5. Oceanic Communities in a Changing Planet - The Tara Oceans Project (GSC8 Meeting)

    ScienceCinema (OSTI)

    Raes, Jeroen [University of Brussels

    2011-04-28

    The Genomic Standards Consortium was formed in September 2005. It is an international, open-membership working body which promotes standardization in the description of genomes and the exchange and integration of genomic data. The 2009 meeting was an activity of a five-year funding "Research Coordination Network" from the National Science Foundation and was organized held at the DOE Joint Genome Institute with organizational support provided by the JGI and by the University of California - San Diego. Jeroen Raes of the University of Brussels discusses the Tara-Oceans expedition at the Genomic Standards Consortium's 8th meeting at the DOE JGI in Walnut Creek, Calif. on Sept. 9, 2009

  6. The Ocean Sampling Day Consortium

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Kopf, Anna; Bicak, Mesude; Kottmann, Renzo; Schnetzer, Julia; Kostadinov, Ivaylo; Lehmann, Katja; Fernandez-Guerra, Antonio; Jeanthon, Christian; Rahav, Eyal; Ullrich, Matthias; et al

    2015-06-19

    In this study, Ocean Sampling Day was initiated by the EU-funded Micro B3 (Marine Microbial Biodiversity, Bioinformatics, Biotechnology) project to obtain a snapshot of the marine microbial biodiversity and function of the world’s oceans. It is a simultaneous global mega-sequencing campaign aiming to generate the largest standardized microbial data set in a single day. This will be achievable only through the coordinated efforts of an Ocean Sampling Day Consortium, supportive partnerships and networks between sites. This commentary outlines the establishment, function and aims of the Consortium and describes our vision for a sustainable study of marine microbial communities and theirmore »embedded functional traits.« less

  7. The Link Foundation Ocean Engineering and Instrumentation

    E-Print Network [OSTI]

    Virginia Tech

    and ocean instrumentation. Application Available online at www.linkoe.org or write to/email: Forms and DrThe Link Foundation Ocean Engineering and Instrumentation Ph.D. Fellowship Program Objectives: To foster ocean engineering and ocean instrumentation research; to enhance both the theoretical

  8. Response of photosynthesis to ocean acidification

    E-Print Network [OSTI]

    Mackey, KRM; Morris, JJ; Morris, JJ; Morel, FMM; Kranz, SA

    2015-01-01

    primary productiv- ity, especially in the oligotrophic regions of the ocean. In addition to the energy

  9. OCEAN DRILLING PROGRAM LEG 165 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 165 SCIENTIFIC PROSPECTUS CARIBBEAN OCEAN HISTORY AND THE CRETACEOUS Scientist, Leg 165 Ocean Drilling Program Texas A&M University Research Park 1000 Discovery Drive College of any portion requires the written consent of the Director, Ocean Drilling Program, Texas A&M University

  10. OCEAN DRILLING PROGRAM LEG 110 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 110 SCIENTIFIC PROSPECTUS LESSER ANTILLES FOREARC J. Casey Moore Staff Science Representative, Leg 110 Ocean Drilling Program Texas A&M University College Station, TX 77843-3469 Philip D. Direct* Ocean Drilling Program Robert B. Kidd Manager of Science Operations Ocean

  11. INSTRUCTIONS INTEGRATED OCEAN DRILLING PROGRAM (IODP)

    E-Print Network [OSTI]

    INSTRUCTIONS FOR THE INTEGRATED OCEAN DRILLING PROGRAM (IODP) MANUSCRIPT AND PHOTOGRAPH COPYRIGHT, Integrated Ocean Drilling Program, 1000 Discovery Drive, College Station, Texas 77845, USA A signed copyright of the Integrated Ocean Drilling Program or any other publications of the Integrated Ocean Drilling Program. Author

  12. OCEAN DRILLING PROGRAM LEG 109 PRELIMINARY REPORT

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 109 PRELIMINARY REPORT BARE ROCK DRILLING IN THE MID-ATLANTIC RIDGE RIFT 109 Ocean Drilling Program Texas A & M University College Station, TX 77843-3469 Philip D. Rabinowitz Director Ocean Drilling Program Robert B. Kidd Manager of Science Operations Ocean Drilling Program Louis E

  13. OCEAN DRILLING PROGRAM LEG 104 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 104 SCIENTIFIC PROSPECTUS NORWEGIAN SEA Olav Eldholm Co-Chief Scientist Ocean Drilling Program Texas A & M University College Station, Texas 77843-3469 Pni±ip o Rabinowitz Director Ocean Drilling Program Robert B Kidd Manager of Science Operations Ocean Drilling Program Louis E

  14. WORLD OCEAN ATLAS 2013 Product Documentation

    E-Print Network [OSTI]

    WORLD OCEAN ATLAS 2013 Product Documentation Ocean Climate Laboratory NODC / NESDIS / NOAA Silver: World Ocean Atlas 2013 Product Documentation. T. Boyer, Ed.; A. Mishonov, Technical Ed.; 14 pp such as mixed layer depth. Upon publishing Climatological Atlas of the World Ocean in 1982, he distributed

  15. Heat Content Changes in the Pacific Ocean

    E-Print Network [OSTI]

    Frandsen, Jannette B.

    Heat Content Changes in the Pacific Ocean The Acoustic Thermometry of Ocean Cli- mate (ATOC assimilating ocean observations and changes expected from surface heat fluxes as measured by the daily National are a result of advection of heat by ocean currents. We calculate that the most likely cause of the discrepancy

  16. Newsletter of Coastal Ocean Processes

    E-Print Network [OSTI]

    Science Workshop Executive Summary Draft OCEAN.US Airlie House Workshop Update Evolution of the Cross and the following working groups: 1.Trace elements in ecological and biogeochemical processes 2.Physical forcing

  17. Mercury in the Anthropocene Ocean

    E-Print Network [OSTI]

    Lamborg, Carl

    The toxic metal mercury is present only at trace levels in the ocean, but it accumulates in fish at concentrations high enough to pose a threat to human and environmental health. Human activity has dramatically altered the ...

  18. Ocean Renewable Energy Conference X

    Broader source: Energy.gov [DOE]

    The 10th annual Ocean Renewable Energy Conference provides attendees a forum to share new ideas and concepts, opportunity to learn from leading-edge practitioners and policy-makers, information...

  19. MPAS-Ocean Development Update

    SciTech Connect (OSTI)

    Jacobsen, Douglas W.; Ringler, Todd D.; Petersen, Mark R.; Jones, Philip W.; Maltrud, Mathew E.

    2012-06-13

    The Model for Prediction Across Scales (MPAS) is a modeling framework developed jointly between NCAR and LANL, built to allow core developers to: rapidly develop new dynamical cores, and leverage improvements made to shared codes. MPAS-Ocean (MPAS-O) is a functioning ocean model capable of high resolution, or highly vairable resolution simulations. The first MPAS-O publication is expected by the end of the year.

  20. Dept. of Ocean and Resources Engineering School of Ocean and Earth Science and Technology

    E-Print Network [OSTI]

    ) Only Indian and Pacific Ocean GlobalEEZ100km from shorelineAtlantic OceanIndo-Pacific #12;OTEC MODELINGDept. of Ocean and Resources Engineering School of Ocean and Earth Science and Technology of deep layers, Increase in THC strength 1) Global 2) EEZ 3)100km from Shoreline 4) Only Atlantic Ocean 5

  1. Ocean Sci., 5, 313327, 2009 www.ocean-sci.net/5/313/2009/

    E-Print Network [OSTI]

    Gnanadesikan, Anand

    . The role of the penetration length scale of short- wave radiation into the surface ocean and its impactOcean Sci., 5, 313­327, 2009 www.ocean-sci.net/5/313/2009/ © Author(s) 2009. This work is distributed under the Creative Commons Attribution 3.0 License. Ocean Science Regional impacts of ocean color

  2. Penetration of solar radiation in the upper ocean: A numerical model for oceanic and coastal waters

    E-Print Network [OSTI]

    Lee, Zhongping

    Penetration of solar radiation in the upper ocean: A numerical model for oceanic and coastal waters (2005), Penetration of solar radiation in the upper ocean: A numerical model for oceanic and coastal; Siegel et al., 1995] have demonstrated that the penetration of EVIS in the upper layer of the ocean plays

  3. Open ocean DMS air/sea fluxes over the eastern South Pacific Ocean

    E-Print Network [OSTI]

    Marandino, C. A; De Bruyn, W. J; Miller, S. D; Saltzman, E. S

    2009-01-01

    over the North Pacific Ocean, J. Geophys. Res. - Atmos. ,air/sea fluxes over S. Pacific Ocean References Asher, W.in the equa- torial Pacific Ocean ( 1982 to 1996): Evidence

  4. International Ocean Discovery Program U.S. Implementing Organization

    E-Print Network [OSTI]

    of registry was changed from Monrovia, Liberia, to Limassol, Cyprus, in November 2011. Administrative services

  5. Radiocarbon in dissolved organic carbon of the South Pacific Ocean

    E-Print Network [OSTI]

    Druffel, ERM; Griffin, S

    2015-01-01

    G. Ostlund (1983), Abyssal water C distribution and the agenorthward transport of deep waters, indicating that the deepof Lower Circumpolar Deep Water. This presents a conundrum

  6. OCEAN THERMAL ENERGY CONVERSION: AN OVERALL ENVIRONMENTAL ASSESSMENT

    E-Print Network [OSTI]

    Sands, M.Dale

    2013-01-01

    M.D. (editor). 1980. Ocean Thermal Energy Conversion Draft1980 :. i l OCEAN THERMAL ENERGY CONVERSION: ENVIRONMENTALDevelopment Plan. Ocean Thermal Energy Conversion. U.S. DOE

  7. DRAFT. ENVIRONMENTAL ASSESSMENT OCEAN THERMAL ENERGY CONVERSION (OTEC) PILOT PLANTS

    E-Print Network [OSTI]

    Sullivan, S.M.

    2014-01-01

    1979. Commercial ocean thermal energy conversion ( OTEC)field of ocean thermal energy conversion discharges. I~. L.II of the Sixth Ocean Thermal Energy conversion Conference.

  8. ENVIRONMENTAL ASSESSMENT OCEAN THERMAL ENERGY CONVERSION (OTEC) PILOT PLANTS

    E-Print Network [OSTI]

    Sullivan, S.M.

    2014-01-01

    1979. Commercial ocean thermal energy conversion (OTEC)of the Fifth Ocean Thermal Energy Conversion Conference,Sands. 1980. Ocean thermal energy conversion (OTEC) pilot

  9. Land-ocean contrasts under climate change

    E-Print Network [OSTI]

    Byrne, Michael P

    2015-01-01

    Observations and climate models show a pronounced land-ocean contrast in the responses of surface temperature and the hydrological cycle to global warming: Land temperatures increase more than ocean temperatures, low-level ...

  10. PHYSICS OF OCEAN CIRCULATION Instructor: S. Riser

    E-Print Network [OSTI]

    Riser, Stephen C.

    Topography Tides Wind Geothermal heating Surface flows elsewhere #12;How deep is the ocean? The average ocean circulation #12;UNITS Horizontal distance: km (= 105 cm) Vertical distance: m Velocity: cm/sec Density: g/cm3

  11. OCEAN DRILLING PROGRAM LEG 164 PRELIMINARY REPORT

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 164 PRELIMINARY REPORT GAS HYDRATE SAMPLING ON THE BLAKE RIDGE of Tokyo (Japan) National Science Foundation (United States) Natural Environment Research Council (United Kingdom) European Science Foundation Consortium for the Ocean Drilling Program (Belgium, Denmark, Finland

  12. Mechanistic models of oceanic nitrogen fixation

    E-Print Network [OSTI]

    Monteiro, Fanny

    2009-01-01

    Oceanic nitrogen fixation and biogeochemical interactions between the nitrogen, phosphorus and iron cycles have important implications for the control of primary production and carbon storage in the ocean. The biological ...

  13. Oceanography | Vol.24, No.3114 OCEAN WARMING

    E-Print Network [OSTI]

    Johnson, Helen

    out ows via these pathways return freshwaters to the North Atlantic that were evaporated from tropical oceans, transported by the atmosphere, and delivered to the Arctic Ocean via precipi- tation, terrestrial

  14. Climate Research Ocean Climate Sta1ons

    E-Print Network [OSTI]

    Climate Research Ocean Climate Sta1ons PI: Meghan Cronin Co Lab Review 2 hClimate Sta-ons are moored buoys #12;Ocean Climate Sta1ons 2014 PMEL Lab Review 5 Contribu-ng to NOAA's Goals

  15. Price Philanthropies Ocean Science Education: Aquarium

    E-Print Network [OSTI]

    Hampton, Randy

    ! ! ! ! ! Price Philanthropies Ocean Science Education: Aquarium Express Outreach Who: Students by The Price Philanthropies Ocean Science Fund and participate in our Aquarium Express Outreach Programs! What education, Price Philanthropies, led by Robert and Allison Price, joined supporters of Birch Aquarium

  16. Arnold Schwarzenegger CALIFORNIA OCEAN WAVE

    E-Print Network [OSTI]

    Arnold Schwarzenegger Governor CALIFORNIA OCEAN WAVE ENERGY ASSESSMENT Prepared For: California, State and Federal Agencies and their expectations in respect to potential wave power deployments Jim a huge amount of wave measurement data from various data sources Asfaw Beyene of the Department

  17. Deep Meridional Overturning Circulation in the Indian Ocean and Its Relation to Indian Ocean Dipole

    E-Print Network [OSTI]

    Deep Meridional Overturning Circulation in the Indian Ocean and Its Relation to Indian Ocean Dipole of the Ocean (GECCO) syn- thesis data to analyze and examine the relationship of the Indian Ocean deep within the zonal band of 108 on both sides of the equator. Therefore, there exists a surface to deep

  18. A Biochemical Ocean State Estimate in the Southern1 Ocean Gas Exchange Experiment2

    E-Print Network [OSTI]

    Haine, Thomas W. N.

    of the oceanic31 carbon pool. It influences light penetration with consequences for primary productivity1 A Biochemical Ocean State Estimate in the Southern1 Ocean Gas Exchange Experiment2 S. Dwivedi1 , T. W. N. Haine2 and C. E. Del Castillo3 3 1 Department of Atmospheric and Ocean Sciences, University

  19. Pacific Ocean Contribution to the Asymmetry in Eastern Indian Ocean Variability CAROLINE C. UMMENHOFER*

    E-Print Network [OSTI]

    Ummenhofer, Caroline C.

    Pacific Ocean Contribution to the Asymmetry in Eastern Indian Ocean Variability CAROLINE C is restricted to the Indian or Pacific Ocean only, support the interpretation of forcing mechanisms for large Indian Ocean atmospheric forcing versus remote influences from Pacific wind forcing: low events develop

  20. Ocean Surface Currents From Geostationary Satellite SST

    E-Print Network [OSTI]

    Kurapov, Alexander

    Ocean Surface Currents From Geostationary Satellite SST -We are implementing and evaluating a feature tracking approach to estimate ocean surface currents. - This approach allows us to estimate://cioss.coas.oregonstate.edu/ Ocean surface currents (vectors) derived from SST (background) modeled fields along the west coast of U

  1. Introducing Research College of Oceanic & Atmospheric Sciences

    E-Print Network [OSTI]

    Barth, Jack

    WECOMA Coll ege of Oceanic & Atmospheric Scie nces OREGON STATE UNIVERSITY in the O cean currents introduced by man (e.g., pollutants). Knowledge of upper-ocean currents is important for navigation and for search and rescue. The ocean currents off Oregon vary seasonally and can also vary from year to year

  2. Introducing Research College of Oceanic & Atmospheric Sciences

    E-Print Network [OSTI]

    Pierce, Stephen

    .coas.oregonstate.edu WECOMA WECOMA Coll ege of Oceanic & Atmospheric Scie nces OREGON STATE UNIVERSITY in the O cean currents, to the south in summer and generally to the north in winter, create ocean currents. The strong summertime and the topography of the ocean floor influence the east-west cross-shelf currents. Understanding and being able

  3. OCEAN DRILLING PROGRAM LEG 159 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 159 SCIENTIFIC PROSPECTUS THE COTE D'IVOIRE - GHANA TRANSFORM MARGIN, Leg 159 Ocean Drilling Program Texas A&M University Research Park 1000 Discovery Drive College Station requires the written consent of the Director, Ocean Drilling Program, Texas A&M University Research Park

  4. SHIPBOARD SCIENTISTS1 OCEAN DRILLING PROGRAM

    E-Print Network [OSTI]

    SHIPBOARD SCIENTISTS1 HANDBOOK OCEAN DRILLING PROGRAM TEXAS A&M UNIVERSITY TECHNICAL NOTE 3 portion requires the written consent of the Director, Ocean Drilling Program, Texas A&M University be obtained from the Director, Ocean Drilling Program, Texas A & M University Research Park, 1000 Discovery

  5. OCEAN DRILLING PROGRAM LEG 105 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 105 SCIENTIFIC PROSPECTUS LABRADOR SEA - BAFFIN BAY Dr. Michael A. Bradford Clement Staff Science Representative, Leg 105 Ocean Drilling Program Texas A & M University College Station, TX 77843-3469" Philip Director Ocean Drilling Program Robert B. Kidd Manager of Science

  6. OCEAN DRILLING PROGRAM LEG 205 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 205 SCIENTIFIC PROSPECTUS FLUID FLOW AND SUBDUCTION FLUXES ACROSS __________________ Dr. Jack Baldauf Deputy Director of Science Operations Ocean Drilling Program Texas A&M University Manager and Staff Scientist Ocean Drilling Program Texas A&M University 1000 Discovery Drive College

  7. OCEAN DRILLING PROGRAM LEG 100 REPORT

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 100 REPORT NORTHEASTERN GULF OF MEXICO Philip D Rabinowitz Co-Chief Scientist, Leg 100 Ocean Drilling Program Texas A&M University College Station, TX 77843 William J. Merrell Co-Chief Scientist, Leg 100 Ocean Drilling Program Texas A&M University College Station, TX 77843

  8. OCEAN DRILLING PROGRAM LEG 185 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 185 SCIENTIFIC PROSPECTUS IZU-MARIANA MARGIN Dr. Terry Plank Co France Dr. Carlota Escutia Staff Scientist Ocean Drilling Program Texas A&M University Research Park 1000 the written consent of the Director, Ocean Drilling Program, Texas A&M University Research Park, 1000

  9. OCEAN DRILLING PROGRAM LEG 202 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 202 SCIENTIFIC PROSPECTUS SOUTHEAST PACIFIC PALEOCEANOGRAPHIC TRANSECTS __________________ Dr. Jack Baldauf Deputy Director of Science Operations Ocean Drilling Program Texas A&M University Manager and Staff Scientist Ocean Drilling Program Texas A&M University 1000 Discovery Drive College

  10. OCEAN DRILLING PROGRAM LEG 200 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 200 SCIENTIFIC PROSPECTUS DRILLING AT THE H2O LONG-TERM SEAFLOOR Director of Science Operations Ocean Drilling Program Texas A&M University 1000 Discovery Drive College Ocean Drilling Program Texas A&M University 1000 Discovery Drive College Station TX 77845-9547 USA

  11. OCEAN DRILLING PROGRAM LEG 100 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 100 SCIENTIFIC PROSPECTUS SHAKEDOWN AND SEA TRIALS CRUISE Philip D. Rabinowitz Co-Chief Scientist, Leg 100 Ocean Drilling Program Texas A&M University College Station, TX 77843 William J. Merrell Co-Chief Scientist, Leg 100 Ocean Drilling Program Texas A&M University College Station

  12. OCEAN DRILLING PROGRAM LEG 199 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 199 SCIENTIFIC PROSPECTUS PALEOGENE EQUATORIAL TRANSECT Dr. Mitchell __________________ Dr. Jack Baldauf Deputy Director of Science Operations Ocean Drilling Program Texas A&M University Project Manager and Staff Scientist Ocean Drilling Program Texas A&M University 1000 Discovery Drive

  13. OCEAN DRILLING PROGRAM LEG 195 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 195 SCIENTIFIC PROSPECTUS MARIANA CONVERGENT MARGIN/ WEST PHILIPPINE SEA Baldauf Deputy Director of Science Operations Ocean Drilling Program Texas A&M University 1000 Discovery and Staff Scientist Ocean Drilling Program Texas A&M University 1000 Discovery Drive College Station TX

  14. OCEAN DRILLING PROGRAM LEG 196 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 196 SCIENTIFIC PROSPECTUS LOGGING WHILE DRILLING AND ADVANCED CORKS Deputy Director of Science Operations Ocean Drilling Program Texas A&M University 1000 Discovery Drive Scientist Ocean Drilling Program Texas A&M University 1000 Discovery Drive College Station TX 77845-9547 USA

  15. OCEAN DRILLING PROGRAM LEG 140 PRELIMINARY REPORT

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 140 PRELIMINARY REPORT HOLE 504B Dr. Henry Dick Dr. Jörg Erzinger Co Giessen Federal Republic of Germany Dr. Laura Stokking Staff Scientist, Leg 140 Ocean Drilling Program Copies of this publication may be obtained from the Director, Ocean Drilling Program, Texas A

  16. Ocean Engineering 33 (2006) 22092223 Technical Note

    E-Print Network [OSTI]

    Mohseni, Kamran

    2006-01-01

    . Three quarter of our planet's surface is covered by water where a richer biodiversity than life on land exists--more major taxonomic groupings of animals can be found in the oceans than on land. The oceans food, energy, and mineral resources, oceans also play a critical role in regulating Earth's weather

  17. Mesoscale coupled ocean-atmosphere feedbacks in boundary current systems

    E-Print Network [OSTI]

    Putrasahan, Dian Ariyani

    2012-01-01

    productive oceanic eastern boundary current, providing anCurrent System and the Kuroshio Extension uses OFES products for their oceanic

  18. Organic carbon burial forcing of the carbon cycle from

    E-Print Network [OSTI]

    Derry, Louis A.

    Organic carbon burial forcing of the carbon cycle from Himalayan erosion Christian France . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Weathering and erosion can affect the long-term ocean­atmo- sphere budget of carbon dioxide both through of Neogene Himalayan erosion on the carbon cycle is an increase in the amount of organic carbon

  19. Wilson, P.A., Lyle, M., and Firth, J.V. (Eds.) Proceedings of the Ocean Drilling Program, Scientific Results Volume 199

    E-Print Network [OSTI]

    Paytan, Adina

    Wilson, P.A., Lyle, M., and Firth, J.V. (Eds.) Proceedings of the Ocean Drilling Program the Paleocene/Eocene (P/E) boundary in sediments from Ocean Drilling Program (ODP) Leg 199 Site 1221 (153 isotopes of barite imply deposition in sulfate-rich pore fluids. Relatively constant reactive P, organic C

  20. Global warming and changes in ocean circulation

    SciTech Connect (OSTI)

    Duffy, P.B.; Caldeira, K.C.

    1998-02-01

    This final report provides an overview of the goals and accomplishments of this project. Modeling and observational work has raised the possibility that global warming may cause changes in the circulation of the ocean. If such changes would occur they could have important climatic consequences. The first technical goal of this project was to investigate some of these possible changes in ocean circulation in a quantitative way, using a state-of -the-art numerical model of the ocean. Another goal was to develop our ocean model, a detailed three-dimensional numerical model of the ocean circulation and ocean carbon cycles. A major non-technical goal was to establish LLNL as a center of excellence in modelling the ocean circulation and carbon cycle.

  1. composition of putative oceans on

    E-Print Network [OSTI]

    Treiman, Allan H.

    · CO2, ~0.3-0.9 (volume fraction) · H2O, ~0.01-0.6 · N2, ~0.02-0.15 · High temperature corresponds CO2 and N2 are degassed · S and Cl are from Earth's data · 1 km thick ocean, variable basalt layer and phyllosilicates · S is in sulfate and sulfide minerals Why? · ~ neutral pH, no trapping of atmospheric CO2

  2. Fermilab | About | Organization | Fermilab Organization | Explanation...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of Symbols Line Organization: sectors, divisions, sections Line Organization Matrix Organization: centers, projects and programs utilizing resources spanning the entire...

  3. A Multidisciplinary Investigation of the Intermediate Depths of the Atlantic Ocean: AAIW delta^13C Variability During the Younger Dryas and Lithoherms in the Straits of Florida 

    E-Print Network [OSTI]

    Brookshire, Brian

    2012-02-14

    greater coupling between the ocean and the atmosphere at the locus of AAIW formation (increased efficiency of the thermodynamic process). Deepwater coral mounds are aggregates of corals, other organisms, their skeletal remains, and sediments that occur...

  4. Exploring the Deep... Exploring the Ocean Environment Unit 4Marine Productivity

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    that consumes other organisms. Figure 2. Simple marine food chain. Arrows represent the transfer of energy fromGEO/OC 103 Exploring the Deep... Lab 7 #12;Exploring the Ocean Environment Unit 4­Marine Productivity 123 Unit 4 Marine Productivity Inthisunit,youwill · Discoverpatternsinglobalprimaryproductivity

  5. No ocean acidification effects on shell growth and repair in the New Zealand brachiopod Calloria inconspicua (Sowerby, 1846)

    E-Print Network [OSTI]

    Cross, Emma L.; Peck, Lloyd S.; Lamare, Miles D.; Harper, Elizabeth M.

    2015-02-07

    . E., Ramajo, L., Singh, G. S., Duarte, C. M., et al. 2013. Impacts of ocean acidification on marine organisms: quantifying sensitivities and interaction with warming. Global Change Biology, 19: 1884–1896. Lee, D. E. 1991. Aspects of the ecology... , Y., et al. 2015. Scaling up experimental ocean acidification and warming research: from individuals to the ecosystem. Global Change Biology, 21: 130–143. Reymond, C. E., Lloyd, A., Kline, D. I., Dove, S. G., and Pandolfi, J. M. 2013. Decline...

  6. VOCALS: The VAMOS Ocean-Cloud-Atmosphere-Land Study

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Wood, Robert [VOCALS-REx PI, University of Washington; Bretherton, Christopher [GEWEX/GCSS Representative, University of Washington; Huebert, Barry [SOLAS Representative, University of Hawaii; Mechoso, Roberto C. [VOCALS Science Working Group Chair, UCLA; Weller, Robert [Woods Hole Oceanographic Institution

    VOCALS (VAMOS* Ocean-Cloud-Atmosphere-Land Study) is an international CLIVAR program the major goal of which is to develop and promote scientific activities leading to improved understanding of the Southeast Pacific (SEP) coupled ocean-atmosphere-land system on diurnal to inter-annual timescales. The principal program objectives are: 1) the improved understanding and regional/global model representation of aerosol indirect effects over the SEP; 2) the elimination of systematic errors in the region of coupled atmospheric-ocean general circulation models, and improved model simulations and predictions of the coupled climate in the SEP and global impacts of the system variability. VOCALS is organized into two tightly coordinated components: 1) a Regional Experiment (VOCALSREx), and 2) a Modeling Program (VOCALS-Mod). Extended observations (e.g. IMET buoy, satellites, EPIC/PACS cruises) will provide important additional contextual datasets that help to link the field and the modeling components. The coordination through VOCALS of observational and modeling efforts (Fig. 3) will accelerate the rate at which field data can be used to improve simulations and predictions of the tropical climate variability [Copied from the Vocals Program Summary of June 2007, available as a link from the VOCALS web at http://www.eol.ucar.edu/projects/vocals/]. The CLIVAR sponsored program to under which VOCALS falls is VAMOS, which stands for Variability of the American Monsoon Systems.

  7. The ocean’s role in the transient response of climate to abrupt greenhouse gas forcing

    E-Print Network [OSTI]

    Scott, Jeffery R.

    We study the role of the ocean in setting the patterns and timescale of the transient response of the climate to anthropogenic greenhouse gas forcing. A novel framework is set out which involves integration of an ocean-only ...

  8. Oceanic nutrient and oxygen transports and bounds on export production during the World Ocean Circulation Experiment

    E-Print Network [OSTI]

    Wunsch, Carl

    Oceanic nutrient and oxygen transports and bounds on export production during the World Ocean about 100 m). Because of correlations between errors, the export production becomes significant when cycling; 4863 Oceanography: Biological and Chemical: Sedimentation; KEYWORDS: export production, nutrient

  9. On the World-wide Circulation of the Deeper Waters of the World Ocean

    E-Print Network [OSTI]

    Reid, Joseph L

    2009-01-01

    circulation of the Pacific Ocean: Flow patterns, tracers,in preparing the figures. Fig. 1 Pacific Ocean winds Fig.2 Pacific Ocean circulation Fig. 4 Pacific Ocean potential

  10. Ocean Viral Metagenomics (2010 JGI User Meeting)

    ScienceCinema (OSTI)

    Rohwer, Forest

    2011-04-26

    Forest Rohwer from San Diego State University talks about "Ocean Viral Metagenomics" on March 25, 2010 at the 5th Annual DOE JGI User Meeting

  11. Iron Availability in the Southern Ocean

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Southern Ocean, circling the Earth between Antarctica and the southernmost regions of Africa, South America, and Australia, is notorious for its high-nutrient, low-chlorophyll...

  12. Observations: Oceanic Climate Change and Sea Level

    E-Print Network [OSTI]

    Talley, Lynne D.

    Changes ............. 402 5.4 Ocean Biogeochemical Changes ................... 403 5.4.1 Introduction ......................................................... 403 5.4.2 Carbon................................................................. 403 5.4.3 Oxygen

  13. Ocean Navitas | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland:NPI VenturesNewSt. Louis,Energy Information AreaCounty LandfillLtd JumpOcean

  14. ARM - Lesson Plans: Ocean Currents

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Comments?govInstrumentsnoaacrnBarrow, Alaska Outreach Home Room News PublicationsClimate inMakingMovingOcean

  15. Ocean Sci., 6, 775787, 2010 www.ocean-sci.net/6/775/2010/

    E-Print Network [OSTI]

    in the Pacific Ocean F. M. Bingham1, G. R. Foltz2, and M. J. McPhaden3 1Center for Marine Science, Univ. of North salinity (SLS) is examined in the Pacific Ocean between 40 S and 60 N using a variety of data sourcesOcean Sci., 6, 775­787, 2010 www.ocean-sci.net/6/775/2010/ doi:10.5194/os-6-775-2010 © Author

  16. 2007 OCEAN DRILLING CITATION REPORT Covering Deep Sea Drilling Project-

    E-Print Network [OSTI]

    2007 OCEAN DRILLING CITATION REPORT Covering Deep Sea Drilling Project- and Ocean Drilling Program Services on behalf of the Integrated Ocean Drilling Program September 2007 #12;#12;OVERVIEW OF THE OCEAN DRILLING CITATION DATABASE The Ocean Drilling Citation Database, which in February 2007 contained

  17. Organizing Committee

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEYI/O Streams for Large-scaleOrganizationAboutOrganizingOrganizing

  18. Author's personal copy A novel ocean color index to detect oating algae in the global oceans

    E-Print Network [OSTI]

    Meyers, Steven D.

    Author's personal copy A novel ocean color index to detect oating algae in the global oceans December 2008 Received in revised form 15 May 2009 Accepted 23 May 2009 Keywords: Floating Algae Index (FAI Remote sensing Ocean color Climate data record Various types of oating algae have been reported in open

  19. 2006 Ocean Drilling Citation Report Overview of the Ocean Drilling Citation Database

    E-Print Network [OSTI]

    2006 Ocean Drilling Citation Report Overview of the Ocean Drilling Citation Database The Ocean Drilling Citation Database, which contained almost 22,000 citation records related to the Deep Sea Drilling Institute (AGI). The database has been on line since August 2002. Beginning in 2006, citation records

  20. Comparisons of optical properties of the coastal ocean derived from satellite ocean color and

    E-Print Network [OSTI]

    Chang, Grace C.

    Comparisons of optical properties of the coastal ocean derived from satellite ocean color Laboratory, Ocean Optics Section, Code 7333, Stennis Space Center, MS 39529 gould@nrlssc.navy.mil Abstract: Satellite-derived optical properties are compared to in situ mooring and ship-based measurements

  1. Summer Courses in Ocean Optics and Biogeochemistry: "Monitoring the Oceans with Coastal Observatories" and

    E-Print Network [OSTI]

    Boss, Emmanuel S.

    Summer Courses in Ocean Optics and Biogeochemistry: "Monitoring the Oceans with Coastal integration of optical approaches into oceanographic research in general. OBJECTIVES These two courses created and optical oceanography and ocean color remote sensing to learn the fundamentals of optics in a coastal

  2. TELECONNECTIONS BETWEEN NORTHEASTERN PACIFIC OCEAN AND THE GULF OF MEXICO AND NORTHWESTERN ATLANTIC OCEAN

    E-Print Network [OSTI]

    TELECONNECTIONS BETWEEN NORTHEASTERN PACIFIC OCEAN AND THE GULF OF MEXICO AND NORTHWESTERN ATLANTIC-scale interactions in the tropical Pacific Ocean, especially, processes associated with the EI Nino phenomena. He has of ocean temperatures. He suggests that an anomalously high heat supply in the equatorial Pacific

  3. DETECTING AND TRACKING OF MESOSCALE OCEANIC FEATURES IN THE MIAMI ISOPYCNIC CIRCULATION OCEAN MODEL

    E-Print Network [OSTI]

    Tandon, Amit

    DETECTING AND TRACKING OF MESOSCALE OCEANIC FEATURES IN THE MIAMI ISOPYCNIC CIRCULATION OCEAN MODEL developed to automatically detect, locate and track mesoscale eddies spatially and temporally. Using an invaluable tool to assess mesoscale oceanic features. Key Words ­ Scientific Visualization, Eddy Detection

  4. Organic Superconductors

    SciTech Connect (OSTI)

    Charles Mielke

    2009-02-27

    Intense magnetic fields are an essential tool for understanding layered superconductors. Fundamental electronic properties of organic superconductors are revealed in intense (60 tesla) magnetic fields. Properties such as the topology of the Fermi surface and the nature of the superconducting order parameter are revealed. With modest maximum critical temperatures~13K the charge transfer salt organic superconductors prove to be incredibly valuable materials as their electronically clean nature and layered (highly anisotropic) structures yield insights to the high temperature superconductors. Observation of de Haas-van Alphen and Shubnikov-de Haas quantum oscillatory phenomena, magnetic field induced superconductivity and re-entrant superconductivity are some of the physical phenomena observed in the charge transfer organic superconductors. In this talk, I will discuss the nature of organic superconductors and give an overview of the generation of intense magnetic fields; from the 60 tesla millisecond duration to the extreme 1000 tesla microsecond pulsed magnetic fields.

  5. Physics Problems for the Future of Global Ocean

    E-Print Network [OSTI]

    Fox-Kemper, Baylor

    --graphics, movies! #12;Recent Worries of Ocean Modeling Mesoscale eddies and boundary currents-- resolving;Recent Worries of Ocean Modeling Mesoscale eddies and boundary currents-- resolving the deformation) #12;Recent Worries of Ocean Modeling Mesoscale eddies and boundary currents-- resolving

  6. Effects of variable wind stress on ocean heat content

    E-Print Network [OSTI]

    Klima, Kelly

    2008-01-01

    Ocean heat content change (ocean heat uptake) has an important role in variability of the Earth's heat balance. The understanding of which methods and physical processes control ocean heat uptake needs improvement in order ...

  7. Ocean Thermal Energy Conversion: Potential Environmental Impacts and Fisheries

    E-Print Network [OSTI]

    Hawai'i at Manoa, University of

    Ocean Thermal Energy Conversion: Potential Environmental Impacts and Fisheries Christina M Comfort Institute #12;Ocean Thermal Energy Conversion (OTEC) · Renewable energy ­ ocean thermal gradient · Large will unavoidably affect pelagic fish... ­ Noise and water pollution ­ FAD effects ­ Entrainment and Impingement

  8. ORE 630 Structural Analysis in Ocean Engineering Designation

    E-Print Network [OSTI]

    Frandsen, Jannette B.

    to Program Outcomes Program Outcome 2: Basic science, mathematics, & engineering Program Outcome 4: OceanORE 630 Structural Analysis in Ocean Engineering Designation Offshore Engineering Required Course. Design of Ocean Structures. Design process, project planning, materials selection, 6. economic analysis

  9. ORE 630 Structural Analysis in Ocean Engineering Designation

    E-Print Network [OSTI]

    ORE 630 Structural Analysis in Ocean Engineering Designation Offshore Engineering Required Course Catalog Description Structural and finite element analyses, and design of ocean structures to withstand analysis, finite element analysis, and their application in ocean structure design. Topics Covered 1

  10. Ocean Thermal Energy Conversion Basics | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Ocean Thermal Energy Conversion Basics Ocean Thermal Energy Conversion Basics August 16, 2013 - 4:22pm Addthis A process called ocean thermal energy conversion (OTEC) uses the heat...

  11. Biological and physical regulation of the oceanic fixed nitrogen reservoir

    E-Print Network [OSTI]

    Weber, Thomas Smith

    2013-01-01

    2 in the subtropical North Pacific Ocean. Nature 412: 635-38in the eastern tropical Pacific Ocean. Marine Chemistry 16:and N 2 fixation in the Pacific Ocean. Global Biogeochemical

  12. Assessing uncertainty in models of the ocean carbon cycle 

    E-Print Network [OSTI]

    Scott, Vivian

    2010-01-01

    In this thesis I explore the effect of parameter uncertainty in ocean biogeochemical models on the calculation of carbon uptake by the ocean. The ocean currently absorbs around a quarter of the annual anthropogenic CO2 ...

  13. Remote Sensing the Ocean Sarah Gille

    E-Print Network [OSTI]

    Sandwell, David T.

    ×1021 J in 50 years = 50 TW) roughly quadru- ple current energy usage by people (13 TW). #12;Global ocean- ple current energy usage by people (13 TW). · Energy added to top 700 m of ocean equivalent to about 2 Radiation http://www.uwsp.edu/geo/faculty/ritter/geog101/textbook/energy/global patterns of heat transfer

  14. OCEAN DRILLING PROGRAM LEG 202 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 202 SCIENTIFIC PROSPECTUS SOUTHEAST PACIFIC PALEOCEANOGRAPHIC TRANSECTS, this source should be appropriately acknowledged. Ocean Drilling Program Scientific Prospectus No. 102 Publications homepage on the World Wide Web at: http://www-odp.tamu.edu/publications This publication

  15. Legal Implications of CO2 Ocean Storage

    E-Print Network [OSTI]

    Legal Implications of CO2 Ocean Storage Jason Heinrich Working Paper Laboratory for Energy the deployment of CO2 storage technologies used in the marine environment. This paper will address some of the legal issues involved in ocean storage of carbon dioxide from a US perspective. The following paragraphs

  16. Aquantis Ocean Current Turbine Development Project Report

    SciTech Connect (OSTI)

    Fleming, Alex J.

    2014-08-23

    The Aquantis® Current Plane (“C-Plane”) technology developed by Dehlsen Associates, LLC (DA) and Aquantis, Inc. is an ocean current turbine designed to extract kinetic energy from ocean currents. The technology is capable of achieving competitively priced base-load, continuous, and reliable power generation from a source of renewable energy not before possible in this scale or form.

  17. OCEAN DRILLING PROGRAM LEG 132 PRELIMINARY REPORT

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 132 PRELIMINARY REPORT ENGINEERING II: WESTERN AND CENTRAL PACIFIC Mr. Michael A. Storms Supervisor of Development Engineering Ocean Drilling Program Texas A&M University and Drilling Operations ODP/TAMU Timothy J.G. Francis Deputy Director ODP/TAMU September 1990 #12;This informal

  18. LEG 142 PRELIMINARY REPORT OCEAN DRILLING PROGRAM

    E-Print Network [OSTI]

    LEG 142 PRELIMINARY REPORT OCEAN DRILLING PROGRAM ENGINEERING PRELIMINARY REPORT NO. 3 EAST PACIFIC RISE 1992 #12;OCEAN DRILLING PROGRAM LEG 142 PRELIMINARY REPORT East Pacific Rise Dr. Rodey Batiza Co 96822 Mr. Michael A. Storms Operations Superintendent/ Assistant Manager of Engineering and Drilling

  19. OCEAN DRILLING PROGRAM LEG 120 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 120 SCIENTIFIC PROSPECTUS CENTRAL KERGUELEN PLATEAU Dr. Roland Schlich Drilling Program Texas A&M University College Station, TX 77841 Philip D.VRabinowitz Director ^^~-- ODP of the Director, Ocean Drilling Program, Texas A&M University Research Park, 1000 Discovery Drive, College Station

  20. OCEAN DRILLING PROGRAM LEG 192 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 192 SCIENTIFIC PROSPECTUS BASEMENT DRILLING OF THE ONTONG JAVA PLATEAU of Science Operations Ocean Drilling Program Texas A&M University 1000 Discovery Drive College Station, TX Drilling Program Texas A&M University 1000 Discovery Drive College Station, TX 77845-9547 U.S.A. May 2000

  1. OCEAN DRILLING PROGRAM LEG 179 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 179 SCIENTIFIC PROSPECTUS HAMMER DRILLING and NERO Dr. Jack Casey Chief.S.A. Tom Pettigrew Chief Engineer, Leg 179 Ocean Drilling Program Texas A&M University Research Park 1000 Drilling Program Texas A&M University Research Park 1000 Discovery Drive College Station, Texas 77845

  2. OCEAN DRILLING PROGRAM LEG 191 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 191 SCIENTIFIC PROSPECTUS NORTHWEST PACIFIC SEISMIC OBSERVATORY AND HAMMER DRILL ENGINEERING TESTS Dr. Toshihiko Kanazawa Co-Chief Scientist Earthquake Research Institute Director of Science Operations Ocean Drilling Program Texas A&M University 1000 Discovery Drive College

  3. Oceans and Climate Change Peter Rhines

    E-Print Network [OSTI]

    , animals, atmosphere and ocean ... totally isolated except for an energy source: the sun #12;The value of the Atlantic circulation (kinetic energy density) from altimetry satellites #12;Oceans and the Global) Daphnia (water flea) Duckweed (floating water lens) #12;#12;#12;microcosm: a sealed flask with plants

  4. Vertical mixing and the ocean circulation

    E-Print Network [OSTI]

    Jones, Peter JS

    Changing sources of mixing Hurricanes Tidal dissipation 2 #12;Zonal Mean Ocean Temperature 3 #12;Sandström's Theorem A circulation cannot be driven unless heat is input at a lower depth than it is lost in the ocean? Wind-driven stirring Tidal generation of internal waves Biota Hurricanes Nasa 6 #12;Sources

  5. Strong wind forcing of the ocean

    E-Print Network [OSTI]

    Zedler, Sarah E.

    2007-01-01

    forecast models requires a thorough understanding of the upper ocean thermodynamic response to wind andforecasts of hurricane intensity A Supplementary Formulae A.l W i n d Stress Windforecast models. This thesis investigates several aspects of the ocean's response to strong wind

  6. Ocean Climate Change: Comparison of Acoustic

    E-Print Network [OSTI]

    Frandsen, Jannette B.

    Ocean Climate Change: Comparison of Acoustic Tomography, Satellite Altimetry, and Modeling The ATOC to thermal expansion. Interpreting climate change signals from fluctuations in sea level is therefore in the advective heat flux. Changes in oceanic heat storage are a major expected element of future climate shifts

  7. What is the Ocean Like off Oregon?

    E-Print Network [OSTI]

    Kurapov, Alexander

    meters. The sampling grid was reminiscent of the more ambitious CalCOFI survey grid off California, begunWhat is the Ocean Like off Oregon? Exploring, Monitoring, and Understanding the Northern California g o 76 Introduction The dynamic, ever-changing ocean off Oregon is home to a rich, productive

  8. OCEAN DRILLING PROGRAM LEG 122 PRELIMINARY REPORT

    E-Print Network [OSTI]

    Federal Republic of Germany Dr. Suzanne O Connell Staff Scientist, Leg 122 Ocean Drilling Program Texas A (Federal Republic of Germany) Institut Francais de Recherche pour 1'Exploitation de la Mer (France) Ocean, Switzerland, and Turkey) Any opinions, findings and conclusions or recommendations expressed

  9. OCEAN DRILLING PROGRAM LEG 158 PRELIMINARY REPORT

    E-Print Network [OSTI]

    Federal Republic of Germany Dr. Jay Miller Staff Scientist, Leg 158 Ocean Drilling Program Texas A/Australia Consortium for the Ocean Drilling Program Deutsche Forschungsgemeinschaft (Federal Republic of Germany, Finland, Greece, Iceland, Italy, The Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Any

  10. A predictive ocean oil spill model

    SciTech Connect (OSTI)

    Sanderson, J.; Barnette, D.; Papodopoulos, P.; Schaudt, K.; Szabo, D.

    1996-07-01

    This is the final report of a two-year, Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). Initially, the project focused on creating an ocean oil spill model and working with the major oil companies to compare their data with the Los Alamos global ocean model. As a result of this initial effort, Los Alamos worked closely with the Eddy Joint Industry Project (EJIP), a consortium oil and gas producing companies in the US. The central theme of the project was to use output produced from LANL`s global ocean model to look in detail at ocean currents in selected geographic areas of the world of interest to consortium members. Once ocean currents are well understood this information could be used to create oil spill models, improve offshore exploration and drilling equipment, and aid in the design of semi-permanent offshore production platforms.

  11. Wind-driven changes in Southern Ocean residual circulation, ocean carbon reservoirs and atmospheric CO[subscript 2

    E-Print Network [OSTI]

    Lauderdale, Jonathan M.

    The effect of idealized wind-driven circulation changes in the Southern Ocean on atmospheric CO[subscript 2] and the ocean carbon inventory is investigated using a suite of coarse-resolution, global coupled ocean circulation ...

  12. Assessment of Energy Production Potential from Ocean Currents...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Assessment of Energy Production Potential from Ocean Currents along the United States Coastline Assessment of Energy Production Potential from Ocean Currents along the United...

  13. The Subcommittee on Water, Power, and Oceans House Committee...

    Energy Savers [EERE]

    The Subcommittee on Water, Power, and Oceans House Committee on Natural Resources The Subcommittee on Water, Power, and Oceans House Committee on Natural Resources Testimony of...

  14. Strategies for gas production from oceanic Class 3 hydrate accumulations

    E-Print Network [OSTI]

    Moridis, George J.; Reagan, Matthew T.

    2007-01-01

    during production from the Class 3 oceanic hydrate depositProduction From Oceanic Class 3 Hydrate Accumulations GeorgeAccumulations Houston, Texas, Class 3 May 2007. presented,

  15. Memorandum of Understanding On Weather-Dependent and Oceanic...

    Office of Environmental Management (EM)

    On Weather-Dependent and Oceanic Renewable Energy Resources Memorandum of Understanding On Weather-Dependent and Oceanic Renewable Energy Resources Memorandum of Understanding On...

  16. Autonomous observations of the ocean biological carbon pump

    E-Print Network [OSTI]

    Bishop, James K.B.

    2009-01-01

    efficiency of biological pump in the global ocean. JournalOcean Biological Carbon Pump Carbon Flux Explorerocean’s “biological carbon pump” (Broecker and Peng, 1982;

  17. Mapping and Assessment of the United States Ocean Wave Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Mapping and Assessment of the United States Ocean Wave Energy Resource Mapping and Assessment of the United States Ocean Wave Energy Resource This report describes the analysis and...

  18. Assessment of Energy Production Potential from Ocean Currents...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Ocean Currents along the United States Coastline Assessment of Energy Production Potential from Ocean Currents along the United States Coastline Report summarizing the results of...

  19. Organization Chart

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEYI/O Streams for Large-scaleOrganization Chart Organization Charts

  20. Organizing Committee

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEYI/O Streams for Large-scaleOrganizationAbout EventsOrganizing

  1. Organizing Committee

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEYI/O Streams for Large-scaleOrganizationAboutOrganizing Committee

  2. Organizing Committee

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEYI/O Streams for Large-scaleOrganizationAboutOrganizing

  3. Simulation of asteroid impact on ocean surfaces, subsequent wave generation and the effect on US shorelines

    SciTech Connect (OSTI)

    Ezzedine, Souheil M.; Lomov, Ilya; Miller, Paul L.; Dennison, Deborah S.; Dearborn, David S.; Antoun, Tarabay H.

    2015-01-01

    As part of a larger effort involving members of several other organizations, we have conducted numerical simulations in support of emergency-response exercises of postulated asteroid ocean impacts. We have addressed the problem from source (asteroid entry) to ocean impact (splash) to wave generation, propagation and interaction with the U.S. shoreline. We simulated three impact sites. The first site is located off the east coast by Maryland's shoreline. The second site is located off of the West coast, the San Francisco bay. The third set of sites are situated in the Gulf of Mexico. Asteroid impacts on the ocean surface are conducted using LLNL's hydrocode GEODYN to create the impact wave source for the shallow water wave propagation code, SWWP, a shallow depth averaged water wave code.

  4. Simulation of asteroid impact on ocean surfaces, subsequent wave generation and the effect on US shorelines

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Ezzedine, Souheil M.; Lomov, Ilya; Miller, Paul L.; Dennison, Deborah S.; Dearborn, David S.; Antoun, Tarabay H.

    2015-05-19

    As part of a larger effort involving members of several other organizations, we have conducted numerical simulations in support of emergency-response exercises of postulated asteroid ocean impacts. We have addressed the problem from source (asteroid entry) to ocean impact (splash) to wave generation, propagation and interaction with the U.S. shoreline. We simulated three impact sites. The first site is located off the east coast by Maryland's shoreline. The second site is located off of the West coast, the San Francisco bay. The third set of sites are situated in the Gulf of Mexico. Asteroid impacts on the ocean surface aremore »conducted using LLNL's hydrocode GEODYN to create the impact wave source for the shallow water wave propagation code, SWWP, a shallow depth averaged water wave code.« less

  5. Measuring the Kuroshio Current with ocean acoustic tomography Naokazu Taniguchia)

    E-Print Network [OSTI]

    Frandsen, Jannette B.

    Measuring the Kuroshio Current with ocean acoustic tomography Naokazu Taniguchia) Graduate School 29 April 2013) Ocean current profiling using ocean acoustic tomography (OAT) was conducted proportional to temperature) and current in the ocean (Munk et al., 1995). Other than coastal sea studies (e

  6. Acronyms and Abbreviations Used in the Ocean Drilling Program

    E-Print Network [OSTI]

    Stone Soup Acronyms and Abbreviations Used in the Ocean Drilling Program Ocean Drilling Program Texas A&M University Technical Note No. 13 Compiled by Elizabeth A. Heise Ocean Drilling Program Texas A orpersonalresearchpurposes; however,republicationof any portion requires the written consent of the Director, Ocean Drilling

  7. 2010 OCEAN DRILLING CITATION REPORT Covering Citations Related to the

    E-Print Network [OSTI]

    2010 OCEAN DRILLING CITATION REPORT Covering Citations Related to the Deep Sea Drilling Project, Ocean Drilling Program, and Integrated Ocean Drilling Program from GeoRef Citations Indexed by the American Geological Institute from 1969 through 2009 Produced by Integrated Ocean Drilling Program

  8. 2008 OCEAN DRILLING CITATION REPORT Covering Citations Related to the

    E-Print Network [OSTI]

    2008 OCEAN DRILLING CITATION REPORT Covering Citations Related to the Deep Sea Drilling Project, Ocean Drilling Program, and Integrated Ocean Drilling Program from GeoRef Citations Indexed by the American Geological Institute from 1969 through 2007 Produced by Integrated Ocean Drilling Program

  9. 2009 OCEAN DRILLING CITATION REPORT Covering Citations Related to the

    E-Print Network [OSTI]

    2009 OCEAN DRILLING CITATION REPORT Covering Citations Related to the Deep Sea Drilling Project, Ocean Drilling Program, and Integrated Ocean Drilling Program from GeoRef Citations Indexed by the American Geological Institute from 1969 through 2008 Produced by Integrated Ocean Drilling Program

  10. 2012 OCEAN DRILLING CITATION REPORT Covering Citations Related to the

    E-Print Network [OSTI]

    2012 OCEAN DRILLING CITATION REPORT Covering Citations Related to the Deep Sea Drilling Project, Ocean Drilling Program, and Integrated Ocean Drilling Program from GeoRef Citations Indexed by the American Geological Institute from 1969 through 2011 Produced by Integrated Ocean Drilling Program

  11. 2013 OCEAN DRILLING CITATION REPORT Covering Citations Related to the

    E-Print Network [OSTI]

    2013 OCEAN DRILLING CITATION REPORT Covering Citations Related to the Deep Sea Drilling Project, Ocean Drilling Program, and Integrated Ocean Drilling Program from GeoRef Citations Indexed by the American Geological Institute from 1969 through 2012 Produced by Integrated Ocean Drilling Program

  12. The Ocean Lithosphere: A Fundamental Component of the Earth System

    E-Print Network [OSTI]

    Demouchy, Sylvie

    between the solid Earth, oceans and biosphere, both full penetration across the Moho and shallow targeted1 The Ocean Lithosphere: A Fundamental Component of the Earth System Damon Teagle1 , Natsue Abe2 formation at mid-ocean ridges, to its recycling in subduction zones, the oceanic lithosphere serves

  13. Trophic understanding of tunas of the Southwest Pacific Ocean

    E-Print Network [OSTI]

    Hawai'i at Manoa, University of

    Trophic understanding of tunas of the Southwest Pacific Ocean WEALTH FROM OCEANS FLAGSHIP Jock of tunas of the Southwest Pacific Ocean| JWY3 | Thunnus tonggol Thunnus obesus Thunnus albacares Thunnus of the Southwest Pacific Ocean| JWY4 | Species SCA DR SIA SFA Thunnus alalunga + + + 0 Thunnus albacares + + + 0

  14. Distribution of anthropogenic CO2 in the Pacific Ocean

    E-Print Network [OSTI]

    Distribution of anthropogenic CO2 in the Pacific Ocean C. L. Sabine,1 R. A. Feely,2 R. M. Key,3 J] This work presents an estimate of anthropogenic CO2 in the Pacific Ocean based on measurements from the WOCE tracers; 9355 Information Related to Geographic Region: Pacific Ocean; KEYWORDS: Pacific Ocean

  15. Basin Resonances in the Equatorial Indian Ocean WEIQING HAN

    E-Print Network [OSTI]

    Han, Weiqing

    Basin Resonances in the Equatorial Indian Ocean WEIQING HAN Department of Atmospheric and Oceanic, LOCEAN, Paris, France BENE´ T DUNCAN Department of Atmospheric and Oceanic Sciences, University in the equatorial Indian Ocean (IO) interact to form basin resonances at the semiannual (180 day) and 90-day periods

  16. Antarctic ice sheet fertilises the Southern Ocean

    E-Print Network [OSTI]

    Death, R.

    Southern Ocean (SO) marine primary productivity (PP) is strongly influenced by the availability of iron in surface waters, which is thought to exert a significant control upon atmospheric CO2 concentrations on glacial/interglacial ...

  17. Climate Prediction: The Limits of Ocean Models

    E-Print Network [OSTI]

    Stone, Peter H.

    We identify three major areas of ignorance which limit predictability in current ocean GCMs. One is the very crude representation of subgrid-scale mixing processes. These processes are parameterized with coefficients whose ...

  18. Ocean fertilization : ecological cure or calamity

    E-Print Network [OSTI]

    Ogilvie, Megan Jacqueline, 1979-

    2004-01-01

    The late John Martin demonstrated the paramount importance of iron for microscopic plant growth in large areas of the world's oceans. Iron, he hypothesized, was the nutrient that limited green life in seawater. Over twenty ...

  19. Mesoscale coupled ocean-atmosphere interaction

    E-Print Network [OSTI]

    Seo, Hyodae

    2007-01-01

    coastal ocean to strong offshore winds: With application toand R. L. Smith, 1995: Offshore wind forcing in the Gulf ofwind stress maximum and CCS SST front located roughly 200 km further offshore

  20. Mesoscale Coupled Ocean-Atmosphere Interaction

    E-Print Network [OSTI]

    Seo, Hyodae

    2007-01-01

    coastal ocean to strong offshore winds: With application toand R. L. Smith, 1995: Offshore wind forcing in the Gulf ofwind stress maximum and CCS SST front located roughly 200 km further offshore

  1. Mesoscale Coupled Ocean-Atmosphere Interaction

    E-Print Network [OSTI]

    Seo, Hyodae

    2007-01-01

    2000: A Coupled Air-Sea Mesoscale Model: Experiments inWind Stress Curl from a Mesoscale Model. Mon. Wea. Rev. ,2006: Effect of Ocean Mesoscale Variability on the Mean

  2. Mesoscale coupled ocean-atmosphere interaction

    E-Print Network [OSTI]

    Seo, Hyodae

    2007-01-01

    2000: A Coupled Air-Sea Mesoscale Model: Experiments inWind Stress Curl from a Mesoscale Model. Mon. Wea. Rev. ,2006: Effect of Ocean Mesoscale Variability on the Mean

  3. OCEAN DRILLING PROGRAM LEG 198 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    (successors to the Planning Committee) and the Pollution Prevention and Safety Panel. Technical Editor: Karen thermal maximum, the mid-Maastrichtian deep-water event, and the early Aptian Oceanic Anoxic Event

  4. Ocean Fertilization: Science, Policy, and Commerce

    E-Print Network [OSTI]

    Strong, Aaron L.

    Over the past 20 years there has been growing interest in the concept of fertilizing the ocean with iron to abate global warming. This interest was catalyzed by basic scientific experiments showing that iron limits primary ...

  5. Oceans Community Letter April 6, 2006

    E-Print Network [OSTI]

    Kurapov, Alexander

    Understanding upper-ocean dynamics, chemistry, and biology is critical to understanding the Earth system over 28 million U.S. jobs; U.S. consumers spend over $55 billion annually for fishery products

  6. OCEAN DRILLING PROGRAM LEG 115 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    ., under contract with the National Science Foundation. Funding for the program is provided by the following agencies: Department of Energy, Mines and Resources (Canada) Deutsche ForschungsgemeinschaftOCEAN DRILLING PROGRAM LEG 115 SCIENTIFIC PROSPECTUS MASCARENE PLATEAU - CARBONATE DISSOLUTION

  7. Assessment of ocean thermal energy conversion

    E-Print Network [OSTI]

    Muralidharan, Shylesh

    2012-01-01

    Ocean thermal energy conversion (OTEC) is a promising renewable energy technology to generate electricity and has other applications such as production of freshwater, seawater air-conditioning, marine culture and chilled-soil ...

  8. OCEAN DRILLING PROGRAM LEG 156 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 156 SCIENTIFIC PROSPECTUS NORTHERN BARBADOS RIDGE Dr. Tom Shipley Dr The main objectives of the northern Barbados Ridge ODP Leg 156 are to examine the rates, effects

  9. Ocean Conditions, Salmon, and Climate Change

    E-Print Network [OSTI]

    Ocean Conditions, Salmon, and Climate Change John Ferguson1 NOAA Fisheries Northwest Fisheries're finding - adult forecasts and climate change) #12;1. Past (for context) · The coastal pelagic ecosystem

  10. Ocean fronts trigger high latitude phytoplankton blooms

    E-Print Network [OSTI]

    Taylor, John R.

    Density fronts are ubiquitous features of the upper ocean. Here, numerical simulations show that restratification at fronts inhibits vertical mixing, triggering phytoplankton blooms in low-light conditions. The stability ...

  11. OCEAN DRILLING PROGRAM LEG 112 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    Science Foundation. Funding for the program is provided by the following agencies: Department of Energy, Mines and Resources (Canada) Deutsche Forschungsgemeinschaft (Federal Republic of Germany) Institut coast. The interplay of wind regime, oceanic circulation and biological productivity result

  12. OCEAN DRILLING PROGRAM LEG 100 REPORT

    E-Print Network [OSTI]

    Louis E. Garrison Co-Chief Scientist, Leg 100 Ocean Drilling Program Texas A&M University College Operations Louis E. Garrison Deputy Director ODP/TAMU July 1985 #12;Material in this publication may

  13. OCEAN DRILLING PROGRAM LEG 193 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    -Chief Scientist CSIRO Division of Exploration and Mining P.O. Box 136, North Ryde NSW 2113 Australia Kingdom) European Science Foundation Consortium for Ocean Drilling (Belgium, Denmark, Finland, Iceland

  14. OCEAN DRILLING PROGRAM LEG 127 PRELIMINARY REPORT

    E-Print Network [OSTI]

    for the Ocean Drilling Program Deutsche Forschungsgemeinschaft (Federal Republic of Germany) Institut Français, Iceland, Italy, Greece, the Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Any opinions (Geochemisches Institut, Goldschmidtstr. 1, D-3400 Gottingen, Federal Republic of Germany) Charlotte A. Brunner

  15. OCEAN DRILLING PROGRAM LEG 158 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    Federal Republic of Germany Dr. Laura Stokking Staff Scientist, Leg 158 Ocean Drilling Program Texas A Deutsche Forschungsgemeinschaft (Federal Republic of Germany) Institut Français de Recherche pour 1, Norway, Spain, Sweden, Switzerland, and Turkey) Any opinions, findings, and conclusions

  16. OCEAN DRILLING PROGRAM LEG 110 PRELIMINARY REPORT

    E-Print Network [OSTI]

    (Federal Republic of Germany) Institut Francais de Recherche pour I1 Exploitation de la Mer (France) Ocean, Switzerland and Turkey) Any opinions, findings and conclusions or recommendations expressed (Geologisches Institut, Universitat Tubingen, Tubingen, Federal Republic of Germany) Blanc, Gerard (Laboratorie

  17. Stylistic control of ocean water simulations 

    E-Print Network [OSTI]

    Root, Christopher Wayne

    2009-05-15

    This thesis presents a new method for controlling the look of an ocean water simulation for the purpose of creating cartoon-styled fluid animations. Two popular techniques to simulate fluid, a statistical height field ...

  18. Evaluation of Dredged Material Proposed for Ocean Disposal from Federal Projects in New York and New Jersey and the Military Ocean Terminal (MOTBY)

    SciTech Connect (OSTI)

    Barrows, E.S.; Antrim, L.D.; Pinza, M.R.; Gardiner, W.W.; Kohn, N.P.; Gruendell, B.D.; Mayhew, H.L.; Word, J.Q.; Rosman, L.B.

    1996-08-01

    The U.S. Army Corps of Engineers (USACE) is authorized by Section 103 of the Marine Protection, Research, and Sanctuaries Act of 1972 (MPRSA), Public Law 92-532, and by the Clean Water Act of 1972 (CWA) and Amendments of 1977 to permit, evaluate, and regulate the disposal of dredged material in ocean waters to minimize adverse environmental effects. Compliance with the regulations of the MPRSA calls for physical and biological testing of sediment proposed for dredging prior to its disposal in ocean waters. The testing required by the MPRSA criteria is conducted under a testing manual developed by the USACE and the U.S. Environmental Protection Agency (EPA), Evaluation of Dredged Material Proposed for Ocean Disposal (Testing Manual), commonly referred to as the `Green Book.` Testing protocols in the Green Book include bulk sediment analysis, grain size analysis, elutriate testing, and biological testing. The biological testing includes bioassays for acute toxicity as well as analysis to determine bioaccumulation of certain contaminants by marine organisms. The objective of the USACE-NYD Federal Projects Program was to evaluate sediment proposed for dredging and unconfined ocean disposal at the Mud Dump Site. The results of analytical measurements and bioassays performed on the test sediments were compared with analyses of sediment from the Mud Dump Reference Site to determine whether the test sediments were acutely toxic to marine organisms or resulted in statistically significantly greater bioaccumulation of contaminants in marine organisms, relative to the reference sediment. Testing for the federal project areas was performed according to the requirements.

  19. Corals and Ocean Acidification: Insights on Reef Community Development and Coral Calcification in an Acidified Ocean

    E-Print Network [OSTI]

    Crook, Elizabeth Derse

    2015-01-01

    reefs under rapid climate change and ocean acidification.concentrations. Nature Climate Change, 1:165-169. Fine M,extinction risk from climate change and local impacts.

  20. Ocean floor mounting of wave energy converters

    DOE Patents [OSTI]

    Siegel, Stefan G

    2015-01-20

    A system for mounting a set of wave energy converters in the ocean includes a pole attached to a floor of an ocean and a slider mounted on the pole in a manner that permits the slider to move vertically along the pole and rotate about the pole. The wave energy converters can then be mounted on the slider to allow adjustment of the depth and orientation of the wave energy converters.

  1. What is the skill of ocean tracers in reducing uncertainties about ocean diapycnal mixing and projections of the Atlantic

    E-Print Network [OSTI]

    ) structural errors in current Earth system models and (2) imperfect knowledge of model parameters. Ocean

  2. The Cold Dark Ocean This talk will help younger students understand that most of the ocean is an expansive cold

    E-Print Network [OSTI]

    to the El Niño/La Niña cycle in the Pacific Ocean and how it impacts the climate of the Southeast UThe Cold Dark Ocean This talk will help younger students understand that most of the ocean is an expansive cold dark abyss. The concepts of solar heating of the ocean surface and effects of temperature

  3. Ocean Water Clarity and the Ocean General Circulation in a Coupled Climate Model ANAND GNANADESIKAN AND WHIT G. ANDERSON

    E-Print Network [OSTI]

    Gnanadesikan, Anand

    shortwave penetration in the high-latitude Southern Ocean causes an increase in the formation of mode waterOcean Water Clarity and the Ocean General Circulation in a Coupled Climate Model ANAND GNANADESIKAN Jersey (Manuscript received 11 October 2007, in final form 17 July 2008) ABSTRACT Ocean water clarity

  4. Penetration of UV-visible solar radiation in the global oceans: Insights from ocean color remote sensing

    E-Print Network [OSTI]

    Penetration of UV-visible solar radiation in the global oceans: Insights from ocean color remote 2013. [1] Penetration of solar radiation in the ocean is determined by the attenuation coefficient (Kd indicated that the penetration of the blue-green radiation for most oceanic waters is $30­40% deeper than

  5. Developing, Staffing, and Overseeing a State Energy Savings Performance Contracting Program

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Technical Assistance Program (TAP) webinar held on March 26, 2013, dealing with energy savings performance contracting.

  6. May 28, 2010: Chu helps oversee BP's "top kill" efforts | Department of

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy AEnergy Managing Swimming Pool TemperatureWind andThe WhiteofEnergy May 28,

  7. The Dark Ocean Inspired by "Now you see me, now you don't" on oceanexplorer.noaa.gov

    E-Print Network [OSTI]

    Carrington, Emily

    The Dark Ocean Inspired by "Now you see me, now you don't" on oceanexplorer.noaa.gov Goals of the Lesson ­ Introduce how light penetrates water and explore how organisms have adapted to different light conditions. Key Concepts · Different wavelengths (colors) penetrate to different depths · Only a tiny portion

  8. Organizing Committee

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEYI/O Streams for Large-scaleOrganizationAbout Events

  9. Organizing Committee

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEYI/O Streams for Large-scaleOrganizationAbout

  10. A synthesis of marine predator migrations, distribution, species overlap, and use of Pacific Ocean Exclusive Economic Zones

    E-Print Network [OSTI]

    Harrison, Autumn-Lynn

    2012-01-01

    North Pacific Ocean . . . . . . . . . . . . . . . . . . . .month in the North Pacific Ocean . . . . . . . . . . . .tracked in the Pacific Ocean during 2002-2009. Adapted from

  11. COOLING OF THE OCEANIC LITHOSPHERE AND OCEAN FLOOR (Copyright, 2001, David T. Sandwell)

    E-Print Network [OSTI]

    Sandwell, David T.

    1 COOLING OF THE OCEANIC LITHOSPHERE AND OCEAN FLOOR TOPOGRAPHY (Copyright, 2001, David T. Sandwell) Introduction This lecture is the development of the lithospheric cooling problem. For researchers in the areas important thermal boundary layer which is at the core-mantle boundary. As the lithosphere cools it becomes

  12. Ocean Sci., 5, 115139, 2009 www.ocean-sci.net/5/115/2009/

    E-Print Network [OSTI]

    is distributed under the Creative Commons Attribution 3.0 License. Ocean Science Ekman layers in the Southern to remove energy from the system by other means than shear-induced dissipation. How- ever, the Ekman depth is believed to be a primary location of surface ocean mixing as a result of wind energy input

  13. A PRELIMINARY EVALUATION OF IMPINGEMENT AND ENTRAINMENT BY OCEAN THERMAL ENERGY CONVERSION (OTEC) PLANTS

    E-Print Network [OSTI]

    Sullivan, S.M.

    2013-01-01

    nental Assessment, Ocean Thermal Energy Conversion (OTEC)Impact Assessment Ocean Thermal Energy Conversion (OTEC),Intake Screens for Ocean Thermal Energy M.S. Thesis. Oregon

  14. Effect of ocean mesoscale variability on the mean state of tropical Atlantic climate

    E-Print Network [OSTI]

    Seo, H; Jochum, M; Murtugudde, R; Miller, A J

    2006-01-01

    Effect of Ocean Mesoscale Variability on the Mean State ofthe effect of oceanic mesoscale features on the mean climatemodel, resolving oceanic mesoscale variability leads to a

  15. Eddy correlation measurements of the air/sea flux of dimethylsulfide over the North Pacific Ocean

    E-Print Network [OSTI]

    Marandino, C. A; De Bruyn, W. J; Miller, S. D; Saltzman, E. S

    2007-01-01

    radon over the northeast Pacific Ocean, J. Atmos. Chem. , 6,in the equatorial Pacific Ocean (1982 to 1996): Evidence ofover the northeast Pacific Ocean, J. Atmos. Chem. , Bates,

  16. Module for the Ocean Environment Prepared for the NOAA Fisheries, Northwest Regional Office

    E-Print Network [OSTI]

    ................................................................................................ 11 3.4 North Pacific Ocean ............................................................................................................................ 19 4.1.3. North Pacific Ocean ............................................................................................................................ 25 4.2.3. North Pacific Ocean

  17. Intermediate-depth circulation of the Indian and South Pacific Oceans measured by autonomous floats

    E-Print Network [OSTI]

    Davis, Russ E

    2005-01-01

    circulation of the Pacific Ocean: Flow patterns, tracers,the Indian and South Pacific Oceans Measured by Autonomousthe tropical and South Pacific Ocean and 228 were deployed

  18. Liquid Water Oceans in Ice Giants

    E-Print Network [OSTI]

    Sloane J. Wiktorowicz; Andrew P. Ingersoll

    2006-09-26

    Aptly named, ice giants such as Uranus and Neptune contain significant amounts of water. While this water cannot be present near the cloud tops, it must be abundant in the deep interior. We investigate the likelihood of a liquid water ocean existing in the hydrogen-rich region between the cloud tops and deep interior. Starting from an assumed temperature at a given upper tropospheric pressure (the photosphere), we follow a moist adiabat downward. The mixing ratio of water to hydrogen in the gas phase is small in the photosphere and increases with depth. The mixing ratio in the condensed phase is near unity in the photosphere and decreases with depth; this gives two possible outcomes. If at some pressure level the mixing ratio of water in the gas phase is equal to that in the deep interior, then that level is the cloud base. Alternately, if the mixing ratio of water in the condensed phase reaches that in the deep interior, then the surface of a liquid ocean will occur. We find that Neptune is both too warm (photospheric temperature too high) and too dry (mixing ratio of water in the deep interior too low) for liquid oceans to exist at present. To have a liquid ocean, Neptune's deep interior water to gas ratio would have to be higher than current models allow, and the density at 19 kbar would have to be ~ 0.8 g/cm^3. Such a high density is inconsistent with gravitational data obtained during the Voyager flyby. As Neptune cools, the probability of a liquid ocean increases. Extrasolar "hot Neptunes," which presumably migrate inward toward their parent stars, cannot harbor liquid water oceans unless they have lost almost all of the hydrogen and helium from their deep interiors.

  19. Development and application of ocean color algorithms for estimating particulate organic carbon in the Southern Ocean from satellite observations

    E-Print Network [OSTI]

    Allison, David Benjamin

    2010-01-01

    the base model, and it follows the main trend of field database models are consistent with the main trend of field data.pattern of field data. This indicates that our base model is

  20. PACIFICA (PACIFic ocean Interior CArbon) Database: A Data Synthesis Resource (NDP-92, ORNL/CDIAC-159)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Suzuki, T.; Ishii, M.; Aoyama, M. R; Christian, J. R.; Enyo, K.; Kawano, T.; Key, R. M.; Kosugi, N.; Kozyr, A.; Miller, L. A.; Murata, A.; Nakano, T.; Ono, T.; Saino, T.; Sasaki, K.; Sasano, D; Takatani, Y.; Wakita, M.; Sabine, C.

    PACIFICA (PACIFic ocean Interior CArbon) was an international collaborative project for synthesis of data on ocean interior carbon and its related parameters in the Pacific Ocean. The North Pacific Marine Science Organization (PICES), Section on Carbon and Climate (S-CC) supported the project. Hydrographic/hydrochemical datasets have been merged from a total of 272 cruises, including those from cruises conducted between the late 1980s and 2000 but not included in GLODAP, as well as CLIVAR/CO2 Repeat Hydrography datasets from the 2000s. Adjustments were calculated to account for analytical offsets in dissolved inorganic carbon, total alkalinity, salinity, oxygen, and nutrients (nitrate and nitrite, phosphate, and silicic acid) for each cruise as a result of the secondary quality control procedure, based on crossover analysis using data from deep layers (Tanhua et al., 2010). A total of 59 adjusted datasets from Line P off the west coast of Canada were also merged. Finally, the authors have produced the adjusted PACIFICA database that consists of datasets from a total of 306 cruises that also includes 34 datasets from WOCE Hydrographic Program cruises in the Pacific Ocean conducted in the 1990s. The PACIFICA database is available free of charge as a numeric data package (NDP-92) from the Carbon Dioxide Information Analysis Center (CDIAC) and the primary PACIFICA data site at pacifica.pices.jp. The NDP consists of the original cruise data files, adjusted data product, and the documentation.

  1. Comparison of wind stress algorithms, datasets and oceanic power input

    E-Print Network [OSTI]

    Yuan, Shaoyu

    2009-01-01

    If the ocean is in a statistically steady state, energy balance is a strong constraint, suggesting that the energy input into the world ocean is dissipated simultaneously at the same rate. Energy conservation is one of the ...

  2. Decoding Ancient Ocean Acidification Signals from Plankton Shells

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    a measure of ancient ocean pH and adds confidence to its use in reconstructing ocean and atmospheric chemistry, as well as past climate change. The measurements also revealed...

  3. Ernest S. Colantonio College of Earth, Ocean, and Atmospheric Sciences

    E-Print Network [OSTI]

    Kurapov, Alexander

    ) and document imaging and workflow processing system (Nolij); developed data warehouse queries; identifiedErnest S. Colantonio College of Earth, Ocean, and Atmospheric Sciences Oregon State University State University, College of Earth, Ocean, and Atmospheric Sciences Faculty Research Assistant Conduct

  4. Variability of the Indo-Pacific Ocean exchanges

    E-Print Network [OSTI]

    Wunsch, Carl

    The ECCO–GODAE global estimate of the ocean circulation 1992–2007 is analyzed in the region of the Indonesian Throughflow (ITF), including the Southern Ocean flow south of Australia. General characteristics are an intense ...

  5. Mesoscale coupled ocean-atmosphere feedbacks in boundary current systems

    E-Print Network [OSTI]

    Putrasahan, Dian Ariyani

    2012-01-01

    Isolating Mesoscale Coupled Ocean-Atmosphere in the KuroshioSST coupler . . . . Chapter 3 Mesoscale Ocean-Atmosphere4.2 Impact of Mesoscale SST on Precipitation Chapter 4 vi

  6. Global isotopic signatures of oceanic island basalts / by

    E-Print Network [OSTI]

    Oschmann, Lynn A

    1991-01-01

    Sr, Nd and Pb isotopic analyses of 477 samples representing 30 islands or island groups, 3 seamounts or seamount chains, 2 oceanic ridges and 1 oceanic plateau [for a total of 36 geographic features] are compiled to form ...

  7. Earthquake behavior and structure of oceanic transform faults

    E-Print Network [OSTI]

    Roland, Emily Carlson

    2012-01-01

    Oceanic transform faults that accommodate strain at mid-ocean ridge offsets represent a unique environment for studying fault mechanics. Here, I use seismic observations and models to explore how fault structure affects ...

  8. U. S. Department of Commerce National Oceanic and Atmospheric Administration

    E-Print Network [OSTI]

    U. S. Department of Commerce National Oceanic and Atmospheric Administration National Coastal Data Area Network) Project Description: The National Oceanic and Atmospheric Administration's (NOAA consists of four separate components, an administrative local area network (LAN) component; a public access

  9. A relocatable ocean model in support of environmental emergencies

    E-Print Network [OSTI]

    Dominicis, Michela De

    During the Costa Concordia emergency case, regional, subregional, and relocatable ocean models have been used together with the oil spill model, MEDSLIK-II, to provide ocean currents forecasts, possible oil spill scenarios, ...

  10. UPDATE ON THE INTERNATIONAL EXPERIMENT ON CO2 OCEAN SEQUESTRATION

    E-Print Network [OSTI]

    discussed strategies for ocean carbon sequestration are direct injection of CO2 into the deep ocean and iron effort is solely focused on the direct injection approach. In this method, liquid CO2 is injected

  11. Ocean and Plume Science Management Uncertainties, Questions and Potential Actions

    E-Print Network [OSTI]

    in large woody debris (LWD) inputs and LWD density in the estuary, plume and near ocean influenced salmonid

  12. Adaptive Path Planning for Autonomous UAV Oceanic Search Missions

    E-Print Network [OSTI]

    Ocean is a growing problem for wildlife.1,2 The biggest threat comes from abandoned fishing nets which

  13. Lockheed Testing the Waters for Ocean Thermal Energy System

    Office of Energy Efficiency and Renewable Energy (EERE)

    The company is working to develop a system to produce electricity using temperature differences in the ocean.

  14. Seabird associations with mesoscale eddies: the subtropical Indian Ocean

    E-Print Network [OSTI]

    Hyrenbach, KD; Veit, RR; Weimerskirch, H; Jr, HGL

    2006-01-01

    Seabird associations with mesoscale eddies: the subtropicalsur- hydrographic fronts and mesoscale eddies (Haney & veyedclimatologies. J Clim mesoscale variability across ocean

  15. OCEAN DRILLING PROGRAM LEG 116 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    by the following agencies: Department of Energy, Mines and Resources (Canada) Deutsche Forschungsgemeinschaft Environment Research Council (United Kingdom) European Science Foundation Consortium for the Ocean Drilling in the world, extending some 3000 km from the slope south of the Bengal delta to merge with the Sri Lanka

  16. OCEAN DRILLING PROGRAM LEG 181 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 181 SCIENTIFIC PROSPECTUS SOUTHWEST PACIFIC GATEWAYS Dr. Robert M acknowledgment of this source. Scientific Prospectus No. 81 First Printing 1998 Distribution Electronic copies of this publication may be obtained from the ODP Publications Home Page on the World Wide Web at http

  17. Ocean Observing System Simulation Experiments at AOML

    E-Print Network [OSTI]

    criteria and rigorous validation methods developed for atmospheric OSSE systems* · Partnership with CIMAS The system has been rigorously validated to demonstrate that credible impact assessments are obtained without: Improve ocean analyses and forecasts for two applications · Predict transport and dispersion of oil spills

  18. OCEAN DRILLING PROGRAM LEG 146 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    at two sites to determine its nature and whether free gas is present beneath it. At all drill site Program (Belgium, Denmark, Finland, Greece, Iceland, Italy, The Netherlands, Norway, Spain, Sweden Science Foundation (United States) Natural Environment Research Council (United Kingdom) Ocean Research

  19. MFR PAPER 1174 Monitoring the Ocean Environment

    E-Print Network [OSTI]

    MFR PAPER 1174 Monitoring the Ocean Environment L. E. EBER INTRODUCTION Atmospheric purposes of monitoring the marine environment are to collect synoptic observations adequate for in and oceanographic conditions in the vicinity of the sea sur- face have historically been monitored by mariners

  20. Diagnosis of Ocean Mesoscale Eddy Tracer Fluxes

    E-Print Network [OSTI]

    Fox-Kemper, Baylor

    Diagnosis of Ocean Mesoscale Eddy Tracer Fluxes Baylor Fox-Kemper U. Colorado-Boulder, with Scott - 10,000 km, yrs->centuries) => resolved · Mesoscale variability (10 - 100 km, mo -> yrs) => resolved) => parameterized Boundary Layer Models Mesoscale resolving models Climate models Submesoscale variability Coupling

  1. NOS Integrated Ocean Observations Systems (IOOS)

    E-Print Network [OSTI]

    Observing Assets After Hurricane Sandy NOAA Award No. NA14NOS4830003 Report 05: 31 December 2014 Prepared Ocean Observing System when Hurricane Sandy passed through the region in October 2012. The objective lost during Sandy. The benefits of this work will increase the coverage and data quality of the surface

  2. NOS Integrated Ocean Observations Systems (IOOS)

    E-Print Network [OSTI]

    Observing Assets After Hurricane Sandy NOAA Award No. NA14NOS4830003 Report 04: 30 September 2014 Prepared Ocean Observing System when Hurricane Sandy passed through the region in October 2012. The objective lost during Sandy. The benefits of this work will increase the coverage and data quality of the surface

  3. NOS Integrated Ocean Observations Systems (IOOS)

    E-Print Network [OSTI]

    Observing Assets After Hurricane Sandy NOAA Award No. NA14NOS4830003 30 January 2014 Prepared for: NOAA IOOS Association Coastal Ocean Observing System when Hurricane Sandy passed through the region in October 2012 and ADCP assets lost during Sandy. The benefits of this work will increase the coverage and data quality

  4. NOS Integrated Ocean Observations Systems (IOOS)

    E-Print Network [OSTI]

    Observing Assets After Hurricane Sandy NOAA Award No. NA14NOS4830003 Report 01: 30 April 2014 Prepared for Ocean Observing System when Hurricane Sandy passed through the region in October 2012. The objective lost during Sandy. The benefits of this work will increase the coverage and data quality of the surface

  5. Ocean Thermal Energy Conversion LUIS A. VEGA

    E-Print Network [OSTI]

    demand due to emerging economies like China, India, and Brazil. Coal and natural gas resources 7296 OOcean Thermal Energy Conversion LUIS A. VEGA Hawaii Natural Energy Institute, School of Ocean the OTEC plant. The difference between gross power and in-plant power consumption needed to run all sweater

  6. OCEAN DRILLING PROGRAM LEG 106 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    Drilling Program, Texas A & M University, College Station, Texas 77843-3469, as well as appropriateOCEAN DRILLING PROGRAM LEG 106 SCIENTIFIC PROSPECTUS BARE ROCK DRILLING IN THE KANE FRACTURE ZONE Drilling Program Texas A & M University College Station, TX 77843-3469

  7. OCEAN DRILLING PROGRAM LEG 120 PRELIMINARY REPORT

    E-Print Network [OSTI]

    with the National Science Foundation. Funding for the program is provided by the following agencies: Department of Energy, Mines and Resources (Canada) Deutsche Forschungsgemeinschaft (Federal Republic of GermanyOCEAN DRILLING PROGRAM LEG 120 PRELIMINARY REPORT CENTRAL KERGUELEN PLATEAU Roland Schlich Co

  8. OCEAN DRILLING PROGRAM LEG 118 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    ., under contract with the National Science Foundation. Funding for the program is provided by the following agencies: Department of Energy, Mines and Resources (Canada) Deutsche ForschungsgemeinschaftOCEAN DRILLING PROGRAM LEG 118 SCIENTIFIC PROSPECTUS FRACTURE ZONE DRILLING ON THE SOUTHWEST INDIAN

  9. OCEAN DRILLING PROGRAM LEG 114 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    ., under contract with the National Science Foundation. Funding for the program is provided by the following agencies: Department of Energy, Mines and Resources (Canada) Deutsche ForschungsgemeinschaftOCEAN DRILLING PROGRAM LEG 114 SCIENTIFIC PROSPECTUS SUBANTARCTIC SOUTH ATLANTIC Dr. John L. La

  10. OCEAN DRILLING PROGRAM LEG 101 PRELIMINARY REPORT

    E-Print Network [OSTI]

    Institutions, Inc., under contract with the National Science Foundation. Funding for the program is provided by the following agencies: Department of Energy, Mines and Resources (Canada) Deutsche ForschungsgemeinschaftOCEAN DRILLING PROGRAM LEG 101 PRELIMINARY REPORT BAHAMAS James A. Austin, Jr. Co-Chief Scientist

  11. OCEAN DRILLING PROGRAM LEG 103 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    with the National Science Foundation. Funding for the program is provided by the following agencies: Department of Energy, Mines and Resources (Canada) Deutsche Forschungsgemeinschaft (Federal Republic of GermanyOCEAN DRILLING PROGRAM LEG 103 SCIENTIFIC PROSPECTUS GALICIA BANK Gilbert Boillot Edward L

  12. OCEAN DRILLING PROGRAM LEG 111 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    ., under contract with the National Science Foundation. Funding for the program is provided by the following agencies: Department of Energy, Mines and Resources (Canada) Deutsche ForschungsgemeinschaftOCEAN DRILLING PROGRAM LEG 111 SCIENTIFIC PROSPECTUS DSDP HOLE 504B REVISITED Keir Becker

  13. OCEAN DRILLING PROGRAM LEG 102PRELIMINARY REPORT

    E-Print Network [OSTI]

    with the National Science Foundation. Funding for the program is provided by the following agencies: Department of Energy, Mines and Resources (Canada) Deutsche Forschungsgemeinschaft (Federal Republic of GermanyOCEAN DRILLING PROGRAM LEG 102PRELIMINARY REPORT SITE 418A: DOWNHOLE MEASUREMENTS IN OLDOCEANIC

  14. OCEAN DRILLING PROGRAM LEG 103 PRELIMINARY REPORT

    E-Print Network [OSTI]

    Institutions, Inc., under contract with the National Science Foundation. Funding for the program is provided by the following agencies: Department of Energy, Mines and Resources (Canada) Deutsche ForschungsgemeinschaftOCEAN DRILLING PROGRAM LEG 103 PRELIMINARY REPORT GALICIA MARGIN Gilbert Boillot Edward L. Winterer

  15. OCEAN DRILLING PROGRAM LEG 121 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    Oceanographic Institutions, Inc., under contract with the National Science Foundation. Funding for the program is provided by the following agencies: Department of Energy, Mines and Resources (Canada) DeutscheOCEAN DRILLING PROGRAM LEG 121 SCIENTIFIC PROSPECTUS BROKEN RIDGE / NINETYEAST RIDGE Dr. John

  16. OCEAN DRILLING PROGRAM LEG 102 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    Institutions, Inc., under contract with the National Science Foundation. Funding for the program is provided by the following agencies: Department of Energy, Mines and Resources (Canada) Deutsche ForschungsgeitieinschaftOCEAN DRILLING PROGRAM LEG 102 SCIENTIFIC PROSPECTUS DOWNHOLE MEASUREMENTS IN THE WESTERN ATLANTIC

  17. OCEAN DRILLING PROGRAM LEG 109 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    Program which is managed by Joint Oceanographic Institutions, Inc., under contract with the National Science Foundation. Funding for the program is provided by the following agencies: Department of EnergyOCEAN DRILLING PROGRAM LEG 109 SCIENTIFIC PROSPECTUS BARE ROCK DRILLING IN THE MID-ATLANTIC RIDGE

  18. INTRODUCTION Although accretion of oceanic sediments and

    E-Print Network [OSTI]

    Clift, Peter

    an Ocean Drilling Program (ODP) well, Site 841 (Fig. 1), located on the middle slope of the Tonga forearc- mental stage in the Wilson cycle. In this paper, we present sedimentary and struc- tural data from vol- canics at ODP Site 841 (Shipboard Scientific Party, 1992), as well as on the islands of 'Eua

  19. Mid-ocean microseisms Peter D. Bromirski

    E-Print Network [OSTI]

    Bromirski, Peter D.

    , and the Hawaiian Islands appear to be a significant source of LPDF energy in the North Pacific when waves arrive peak, is caused by ocean wave energy couplin Sciences and Technology, University of Hawaii, Honolulu, Hawaii 96822, USA (fkd@hawaii.edu) Ralph A

  20. OCEAN DRILLING PROGRAM LEG 108 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    of Energy, Mines and Resources (Canada) Deutsche Forschungsgemeinschaft (Federal Republic of Germany Federal Republic of Germany Dr. Jack G. Baldauf Staff Scientist, Leg 108 Ocean Drilling Program Texas-water paleoceanography with those of the zonal and meridional paleo-wind circulation. OBJECTIVES The eleven oroposed

  1. www.hboi.fau.edu Ocean Energy

    E-Print Network [OSTI]

    Fernandez, Eduardo

    , in collaboration with FAU colleagues from the Southeast National Marine Renewable Energy Center (SNMREC) led abundant marine energy resources, especially the Gulf Stream. The project dates back to 2007, when day find their lives enriched by the energy extracted by technology they helped to develop. Ocean

  2. OCEAN DRILLING PROGRAM LEG 177 PRELIMINARY REPORT

    E-Print Network [OSTI]

    Bremerhaven Germany Dr. David Hodell Co-Chief Scientist Department of Geology University of Florida 1112/Canada/Chinese Taipei/Korea Consortium for Ocean Drilling Deutsche Forschungsgemeinschaft (Federal Republic of Germany, Finland, Iceland, Italy, The Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and Turkey) People

  3. OCEAN DRILLING PROGRAM LEG 157 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    Vulkanologie und Pétrologie GEOMAR Research Center Wischhofstrasse 1-3 D-24148 Kiel Federal Republic of Germany/Australia Consortium for the Ocean Drilling Program Deutsche Forschungsgemeinschaft (Federal Republic of Germany, Finland, Iceland, Italy, Greece, The Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Any

  4. OCEAN DRILLING PROGRAM LEG 154 PRELIMINARY REPORT

    E-Print Network [OSTI]

    /Australia Consortium for the Ocean Drilling Program Deutsche Forschungsgemeinschaft (Federal Republic of Germany, Finland, Greece, Iceland, Italy, The Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Any, Federal Republic of Germany) William P. Chaisson (290 Laburnam Crescent, Rochester, New York 14620, U

  5. OCEAN DRILLING PROGRAM LEG 151 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    GEOMAR Wischhofstrasse 1-3, Gebàude 4 D-2300 Kiel 14 Federal Republic of Germany Dr. John Firth Staff/Australia Consortium for the Ocean Drilling Program Deutsche Forschungsgemeinschaft (Federal Republic of Germany, Finland, Iceland, Italy, Greece, The Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Any

  6. OCEAN DRILLING PROGRAM LEG 162 PRELIMINARY REPORT

    E-Print Network [OSTI]

    /Australia Consortium for the Ocean Drilling Program Deutsche Forschungsgemeinschaft (Federal Republic of Germany, Finland, Greece, Iceland, Italy, the Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Any, Germany; E-mail: khb@mail.sedpal.uni-bremen.de) Viviane Bout-Roumazeilles, Sedimentologist (Laboratoire de

  7. OCEAN DRILLING PROGRAM LEG 144 PRELIMINARY REPORT

    E-Print Network [OSTI]

    /Australia Consortium for the Ocean Drilling Program Deutsche Forschungsgemeinschaft (Federal Republic of Germany, Finland, Iceland, Italy, Greece, The Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Any Università^ Kiel, D-2300 Kiel-14, Germany) Bj0rn Buchardt (Department of Geology, University of Copenhagen, 0

  8. OCEAN DRILLING PROGRAM LEG 157 PRELIMINARY REPORT

    E-Print Network [OSTI]

    Republic of Germany United Kingdom Dr. John Firth Staff Scientist, Leg 157 Ocean Drilling Program Texas A Forschungsgemeinschaft (Federal Republic of Germany) Institut Francais de Recherche pour 1'Exploitation de la Mer (France, Switzerland, and Turkey) Any opinions, findings and conclusions or recommendations expressed

  9. OCEAN DRILLING PROGRAM LEG 161 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    D-24148 Kiel 18002 Granada Federal Republic of Germany Spain Dr. Adam Klaus Staff Scientist, Leg 161/Australia Consortium for the Ocean Drilling Program Deutsche Forschungsgemeinschaft (Federal Republic of Germany, Finland, Iceland, Italy, Greece, The Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Any

  10. OCEAN DRILLING PROGRAM LEG 141 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    345 Middlefield Road Federal Republic of Germany Menlo Park, California 94025 Dr. Robert Musgrave Forschungsgemeinschaft (Federal Republic of Germany) European Science Foundation Consortium for the Ocean Drilling, Switzerland, and Turkey) Institut Français de Recherche pour TExploitation de la Mer (France) National Science

  11. OCEAN DRILLING PROGRAM LEG 175 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    Universität Bremen Postfach 33 04 40 D-28334 Bremen Germany Dr. Carl Richter Staff Scientist, Leg 175 Ocean Drilling Deutsche Forschungsgemeinschaft (Federal Republic of Germany) Institut Français de Recherche pour, The Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Any opinions, findings, and conclusions

  12. OCEAN DRILLING PROGRAM LEG 124 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    Hannover Federal Republic of Germany Dr. Eli Silver Co-Chief Scientist, Leg 124 Department of Earth (Federal Republic of Germany) Institut Francais de Recherche pour I1 Exploitation de la Mer (France) Ocean, Switzerland and Turkey) Any opinions, findings and conclusions or recommendations expressed

  13. OCEAN DRILLING PROGRAM LEG 151 PRELIMINARY REPORT

    E-Print Network [OSTI]

    GEOMAR N-0316, Oslo 3 Wischhofstrasse 1-3, Gebáude 4 Norway D-24148 Kiel 14 Federal Republic of Germany/Australia Consortium for the Ocean Drilling Program Deutsche Forschungsgemeinschaft (Federal Republic of Germany, Finland, Greece, Iceland, Italy, The Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Any

  14. OCEAN DRILLING PROGRAM LEG 138 PRELIMINARY REPORT

    E-Print Network [OSTI]

    for the Ocean Drilling Program Deutsche Forschungsgemeinschaft (Federal Republic of Germany) European Science, the Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Institut Français de Recherche pour 1-2300 Kiel, Federal Republic of Germany) John Farrell (Department of Geological Sciences, Brown

  15. OCEAN DRILLING PROGRAM LEG 166 PRELIMINARY REPORT

    E-Print Network [OSTI]

    /Australia Consortium for the Ocean Drilling Program Deutsche Forschungsgemeinschaft (Federal Republic of Germany, Finland, Iceland, Italy, The Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Any opinions of Germany, E-mail: betzler@em.uni-frankfurt.d400.de) Beth A. Christensen, Stratigraphic Correlator, (Dept

  16. OCEAN DRILLING PROGRAM LEG 140 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    Senckenbergstraße 3 6300 Giessen Federal Republic of Germany Dr. Laura Stokking Staff Scientist, Leg 140 Ocean Forschungsgemeinschaft (Federal Republic of Germany) Institut Francais de Recherche pour 1'Exploitation de la Mer (France, Switzerland, and Turkey) Any opinions, findings, and conclusions or recommendations expressed

  17. OCEAN DRILLING PROGRAM LEG 133 PRELIMINARY REPORT

    E-Print Network [OSTI]

    /Australia Consortium for the Ocean Drilling Program Deutsche Forschungsgemeinschaft (Federal Republic of Germany, Finland, Iceland, Italy, Greece, the Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Any für Geologie und Palàontologie, Sigwarstr. 10, D-7400 Tubingen, Federal Republic of Germany) Thomas C

  18. OCEAN DRILLING PROGRAM LEG 160 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    of Germany Dr. Alastair Robertson Co-Chief Scientist, Leg 160 Grant Institute of Geology University for the Ocean Drilling Program Deutsche Forschungsgemeinschaft (Federal Republic of Germany) Institut Français, Iceland, Italy, Greece, The Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Any opinions

  19. OCEAN DRILLING PROGRAM LEG 131 PRELIMINARY REPORT

    E-Print Network [OSTI]

    /Australia Consortium for the Ocean DrillingProgram Deutsche Forschungsgemeinschaft (Federal Republic of Germany, Finland, Iceland, Italy, Greece, the Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Any, Stilleweg 2, D- 3000 Hannover 51, Federal Republic of Germany) Warner Brückmann (GEOMAR-Center for Marine

  20. OCEAN DRILLING PROGRAM LEG 108 PRELIMINARY REPORT

    E-Print Network [OSTI]

    of Energy, Mines and Resources (Canada) Deutsche Forschungsgemeinschaft (Federal Republic of Germany Federal Republic of Germany Jack G. Baldauf Staff Scientist, Leg 108 Ocean Drilling Program Texas A fi M-Chief Scientist (Geologisch- Palaeontologisches Institut, Universitaet Kiel, Kiel, Federal Republic of Germany

  1. Deepest Ocean Borehole to Plumb Earthquakes, Tsunamis

    E-Print Network [OSTI]

    Benoit-Bird, Kelly J.

    Deepest Ocean Borehole to Plumb Earthquakes, Tsunamis A grand challenge for Earth Sciences in devastating effects on heavily populated coastal areas from both ground shaking and tsunami. Robert Harris great earthquakes and tsunamis occur. Through Harris, COAS is involved in making fundamental temperature

  2. Ocean Sci., 10, 281322, 2014 www.ocean-sci.net/10/281/2014/

    E-Print Network [OSTI]

    Ashkenazy, Yossi "Yosef"

    (s) 2014. CC Attribution 3.0 License. Ocean Science OpenAccess Physical forcing and physical 28020, Spain 15Department of Solar Energy & Environmental Physics, The Jacob Blaustein Institutes

  3. Lost and Found: Mathematically Locating Ocean Downed Aircraft

    E-Print Network [OSTI]

    Morrow, James A.

    Abstract Given the vast size of the Earth's oceans, and the dynamics of their currents, any attempt to give the effects of the ocean's currents on the fuselage at the crash site, and 4) apply Bayesian search methods the effects of ocean currents on the fuselage to determine a maximum drift. Accordingly, our model will give

  4. A dynamical picture of the oceanic tides Eugene I. Butikova)

    E-Print Network [OSTI]

    Butikov, Eugene

    of the oceans, the actual system that responds with tides and tidal currents to the well-known tideA dynamical picture of the oceanic tides Eugene I. Butikova) Department of Physics, St. Petersburg waves. To clarify the underlying physics, we use a simple model of the ocean that consists of a water

  5. NOAA/NMFS Developments NOAA Observes Fifth Anniversary of Oceanic,

    E-Print Network [OSTI]

    of the oceans, coastal waters, and estuaries. investigating their currents, the structure and con- toursNOAA/NMFS Developments NOAA Observes Fifth Anniversary of Oceanic, Atmospheric, and Environmental Activities NOAA, the National Oceanic and Atmospheric Administration, cele- brated its fifth anniversary 3

  6. HEAT STORAGE AND ADVECTION IN THE NORTH PACIFIC OCEAN

    E-Print Network [OSTI]

    Luther, Douglas S.

    HEAT STORAGE AND ADVECTION IN THE NORTH PACIFIC OCEAN A DISSERTATION SUBMITTED TO THE GRADUATE maintaining the seasonal heat storage in the 0 to 250 meter surface layer of the North Pacific Ocean. Approximately 140,000 bathy- thermograph observations taken in the Pacific Ocean from 10° South latitude to 70

  7. Ocean Observatories Initiative: Pacific Northwest The Endurance Array

    E-Print Network [OSTI]

    Kurapov, Alexander

    Ocean Observatories Initiative: Pacific Northwest The Endurance Array The processes that shape. The Ocean Observatories Initiative (OOI) will build a 25­30 year laboratory on the seafloor, in the water column, and at the ocean surface. It will make available novel platforms for oceanographic discovery

  8. Toward an uncertainty budget for a coastal ocean model

    E-Print Network [OSTI]

    Kurapov, Alexander

    budget for a coastal ocean model in a wind-forced regime are made, based on numerical simulations with knowledge only of the wind forcing, and no ocean data, for wind fields with these estimated errors it are of increasing interest. For the wind-forced Oregon coastal ocean regime, Kim et al. (2009) recently examined

  9. The HYCOM (HYbrid Coordinate Ocean Model) data assimilative system

    E-Print Network [OSTI]

    Carolina, Rutgers, U. of South Florida, Fugro- GEOS, ROFFS, Orbimage, Shell, ExxonMobil. 0924-7963/$ - seeThe HYCOM (HYbrid Coordinate Ocean Model) data assimilative system Eric P. Chassignet a,, Harley E and basin-scale ocean hindcast, nowcast, and prediction system in the context of the Global Ocean Data

  10. Sediment permeability, distribution, and influence on fluxes in oceanic basement

    E-Print Network [OSTI]

    Fisher, Andrew

    6 Sediment permeability, distribution, and influence on fluxes in oceanic basement Glenn A. Spinelli, Emily R. Giambalvo, and Andrew T. Fisher 6.1 Introduction Sediments blanketing oceanic igneous basement rocks control the communication between fluid within the crust and the oceans. Seafloor sediments

  11. State of the Science FACT SHEET Ocean Acidification

    E-Print Network [OSTI]

    research on changes in the ocean carbon chemistry and pH, impacts on major coastal and pelagic ecosystems generates as much as $30 billion per year and nearly 70,000 jobs. Healthy coral reefs are the foundation and hurricanes. What Are the Key Ocean Acidification Research Goals? · Monitor the changing ocean chemistry

  12. Implementation Plan for the Hybrid Ocean Modeling Environment

    E-Print Network [OSTI]

    in the atmosphere and cryosphere. The oceans operate in the climate system to transfer information (heat, saltImplementation Plan for the Hybrid Ocean Modeling Environment HOME R. Hallberg (NOAA/GFDL), A Recent advances in simulating the ocean through the use of generalized hybrid coordinate modeling

  13. Scholarly Paper Coupled Instability in the Equatorial Pacific Ocean

    E-Print Network [OSTI]

    Maryland at College Park, University of

    Scholarly Paper Coupled Instability in the Equatorial Pacific Ocean Hua Chen Advisor: Raghu's a cycle or an event depends on the mean state of equatorial Pacific Ocean, which is influenced by mean problem in the equatorial Pacific ocean. The control run with a coupling coefficient 0.4 and relatively

  14. DEEP MAXIMA OF PHOTOSYNTHETIC CHLOROPHYLL IN THE PACIFIC OCEAN

    E-Print Network [OSTI]

    DEEP MAXIMA OF PHOTOSYNTHETIC CHLOROPHYLL IN THE PACIFIC OCEAN E. L. VENRICK, J. A. MCGOWAN, AND A Pacific Ocean show that during most of the year the maximum concentrations of chlorophyll occur below in the world's oceans. There are several thousands of these measurements in the Pacific. Most

  15. Extrapolating Oceanic Age Distributions: Lessons from the Pacific Region

    E-Print Network [OSTI]

    Extrapolating Oceanic Age Distributions: Lessons from the Pacific Region David B. Rowley Department plate reconstructions. An area equal in size to the Pacific Basin oceanic lithosphere must-mail: rowley@geosci.uchicago.edu) A B S T R A C T Extrapolation of the age distribution of oceanic lithosphere

  16. Mode coherence at megameter ranges in the North Pacific Ocean

    E-Print Network [OSTI]

    Wage, Kathleen

    Mode coherence at megameter ranges in the North Pacific Ocean Kathleen E. Wage, Matthew A and the Acoustical Society of America. #12;Mode coherence at megameter ranges in the North Pacific Ocean Kathleen E Thermometry of Ocean Climate ATOC and Alternate Source Test AST experiments. Vertical line arrays at Hawaii

  17. Sources and composition of submicron organic mass in marine aerosol particles: Marine Aerosol Organic Mass Composition

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Frossard, Amanda A.; Russell, Lynn M.; Burrows, Susannah M.; Elliott, Scott M.; Bates, Timothy S.; Quinn, Patricia K.

    2014-11-26

    Recent studies have proposed a variety of interpretations of the sources and composition of atmospheric marine aerosol particles (aMA) based on a range of physical and chemical measurements collected during open-ocean research cruises. To investigate the processes that affect marine organic particles, this study uses the characteristic functional group composition (from Fourier transform infrared (FTIR) spectroscopy) of aMAP from five ocean regions to show that: (i) The organic functional group composition of aMAP that can be identified as atmospheric primary marine (ocean-derived) aerosol (aPMA) is 65±12% hydroxyl, 21±9% alkane, 6±6% amine, and 7±8% carboxylic acid functional groups. Contributions from photochemicalmore »reactions add carboxylic acid groups (15%-25%), shipping effluent in seawater and ship emissions add additional alkane groups (up to 70%), and coastal emissions mix in alkane and carboxylic acid groups from coastal pollution sources. (ii) The organic composition of aPMA is nearly identical to model generated primary marine aerosol particles (gPMA) from bubbled seawater (55% hydroxyl, 32% alkane, and 13% amine functional groups), indicating that its overall functional group composition is the direct consequence of the organic constituents of the seawater source. (iii) While the seawater organic functional group composition was nearly invariant across all three ocean regions studied, the gPMA alkane group fraction increased with chlorophyll-a concentrations (r = 0.79). gPMA from productive seawater had a larger fraction of alkane functional groups (35%) compared to gPMA from non-productive seawater (16%), likely due to the presence of surfactants in productive seawater that stabilize the bubble film and lead to preferential drainage of the more soluble (lower alkane group fraction) organic components. gPMA has a hydroxyl group absorption peak location characteristic of monosaccharides and disaccharides, where the seawater OM hydroxyl group peak location is closer to that of polysaccharides. This may result from the larger saccharides preferentially remaining in the seawater during gPMA and aPMA production« less

  18. Sources and composition of submicron organic mass in marine aerosol particles: Marine Aerosol Organic Mass Composition

    SciTech Connect (OSTI)

    Frossard, Amanda A. [Univ. of California, San Diego, CA (United States). Scripps Inst. of Oceanography; Russell, Lynn M. [Univ. of California, San Diego, CA (United States). Scripps Inst. of Oceanography; Burrows, Susannah M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States). Atmospheric Science and Global Change Div. (ASGC); Elliott, Scott M. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Bates, Timothy S. [National Oceanic and Atmospheric Administration (NOAA), Seattle, WA (United States). Pacific Marine Environmental Lab. (PMEL); Quinn, Patricia K. [National Oceanic and Atmospheric Administration (NOAA), Seattle, WA (United States). Pacific Marine Environmental Lab. (PMEL)

    2014-11-26

    Recent studies have proposed a variety of interpretations of the sources and composition of atmospheric marine aerosol particles (aMA) based on a range of physical and chemical measurements collected during open-ocean research cruises. To investigate the processes that affect marine organic particles, this study uses the characteristic functional group composition (from Fourier transform infrared (FTIR) spectroscopy) of aMAP from five ocean regions to show that: (i) The organic functional group composition of aMAP that can be identified as atmospheric primary marine (ocean-derived) aerosol (aPMA) is 65±12% hydroxyl, 21±9% alkane, 6±6% amine, and 7±8% carboxylic acid functional groups. Contributions from photochemical reactions add carboxylic acid groups (15%-25%), shipping effluent in seawater and ship emissions add additional alkane groups (up to 70%), and coastal emissions mix in alkane and carboxylic acid groups from coastal pollution sources. (ii) The organic composition of aPMA is nearly identical to model generated primary marine aerosol particles (gPMA) from bubbled seawater (55% hydroxyl, 32% alkane, and 13% amine functional groups), indicating that its overall functional group composition is the direct consequence of the organic constituents of the seawater source. (iii) While the seawater organic functional group composition was nearly invariant across all three ocean regions studied, the gPMA alkane group fraction increased with chlorophyll-a concentrations (r = 0.79). gPMA from productive seawater had a larger fraction of alkane functional groups (35%) compared to gPMA from non-productive seawater (16%), likely due to the presence of surfactants in productive seawater that stabilize the bubble film and lead to preferential drainage of the more soluble (lower alkane group fraction) organic components. gPMA has a hydroxyl group absorption peak location characteristic of monosaccharides and disaccharides, where the seawater OM hydroxyl group peak location is closer to that of polysaccharides. This may result from the larger saccharides preferentially remaining in the seawater during gPMA and aPMA production

  19. Computational Studies of Three-Dimensional Ocean Sound Fields in Areas of Complex Seafloor Topography and Active Ocean Dynamics

    E-Print Network [OSTI]

    Duda, Timothy F.

    Time-evolving three-dimensional (four-dimensional) numerical modeling of sound is performed for ocean environmental conditions calculated using regional ocean flow models. The flow models solve the appropriate nonlinear ...

  20. Evolution of Anthropogenic Pb and Pb isotopes in the deep North Atlantic Ocean and the Indian Ocean

    E-Print Network [OSTI]

    Lee, Jong-Mi, Ph. D. Massachusetts Institute of Technology

    2013-01-01

    Pb and Pb isotopes in the ocean have varied on decadal to centennial time scales due to anthropogenic Pb inputs. Thus, tracing the temporal variation of Pb and Pb isotopes in the ocean provides information on the major ...

  1. Advanced geophysical studies of accretion of oceanic lithosphere in Mid-Ocean Ridges characterized by contrasting tectono-magmatic settings

    E-Print Network [OSTI]

    Xu, Min, Ph. D. Massachusetts Institute of Technology

    2012-01-01

    The structure of the oceanic lithosphere results from magmatic and extensional processes taking place at mid-ocean ridges (MORs). The temporal and spatial scales of the variability of these two processes control the degree ...

  2. Ocean heat transport in a Simple Ocean Data Assimilation (SODA): structure, mechanisms, and impacts on climate 

    E-Print Network [OSTI]

    Zheng, Yangxing

    2009-05-15

    Channel????????????????????????......... 112 1 CHAPTER I INTRODUCTION 1.1 Importance of Ocean Heat Transport It has long been known that the sun distributes energy unequaly over the globe. Absorbed incoming shortwave radiation... stream_source_info ZHENG-DISSERTATION.pdf.txt stream_content_type text/plain stream_size 190115 Content-Encoding ISO-8859-1 stream_name ZHENG-DISSERTATION.pdf.txt Content-Type text/plain; charset=ISO-8859-1 OCEAN...

  3. The Coastal Ocean Prediction Systems program: Understanding and managing our coastal ocean. Volume 1: Strategic summary

    SciTech Connect (OSTI)

    Not Available

    1990-05-15

    The proposed COPS (Coastal Ocean Prediction Systems) program is concerned with combining numerical models with observations (through data assimilation) to improve our predictive knowledge of the coastal ocean. It is oriented toward applied research and development and depends upon the continued pursuit of basic research in programs like COOP (Coastal Ocean Processes); i.e., to a significant degree it is involved with ``technology transfer`` from basic knowledge to operational and management applications. This predictive knowledge is intended to address a variety of societal problems: (1) ship routing, (2) trajectories for search and rescue operations, (3) oil spill trajectory simulations, (4) pollution assessments, (5) fisheries management guidance, (6) simulation of the coastal ocean`s response to climate variability, (7) calculation of sediment transport, (8) calculation of forces on structures, and so forth. The initial concern is with physical models and observations in order to provide a capability for the estimation of physical forces and transports in the coastal ocean. For all these applications, there are common needs for physical field estimates: waves, tides, currents, temperature, and salinity, including mixed layers, thermoclines, fronts, jets, etc. However, the intent is to work with biologists, chemists, and geologists in developing integrated multidisciplinary prediction systems as it becomes feasible to do so. From another perspective, by combining observations with models through data assimilation, a modern approach to monitoring is provided through whole-field estimation.

  4. Cycling of DOC and DON by Novel Heterotrophic and Photoheterotrophic Bacteria in the Ocean: Final Report

    SciTech Connect (OSTI)

    Kirchman, David L

    2008-12-09

    The flux of dissolved organic matter (DOM) through aquatic bacterial communities is a major process in carbon cycling in the oceans and other aquatic systems. Our work addressed the general hypothesis that the phylogenetic make-up of bacterial communities and the abundances of key types of bacteria are important factors influencing the processing of DOM in aquatic ecosystems. Since most bacteria are not easily cultivated, the phylogenetic diversity of these microbes has to be assessed using culture-independent approaches. Even if the relevant bacteria were cultivated, their activity in the lab would likely differ from that under environmental conditions. This project found variation in DOM uptake by the major bacterial groups found in coastal waters. In brief, the data suggest substantial differences among groups in the use of high and molecular weight DOM components. It also made key discoveries about the role of light in affecting this uptake especially by cyanobacteria. In the North Atlantic Ocean, for example, over half of the light-stimulated uptake was by the coccoid cyanobacterium, Prochlorococcus, with the remaining uptake due to Synechococcus and other photoheterotrophic bacteria. The project also examined in detail the degradation of one organic matter component, chitin, which is often said to be the second most abundant compound in the biosphere. The findings of this project contribute to our understanding of DOM fluxes and microbial dynamics supported by those fluxes. It is possible that these findings will lead to improvements in models of the carbon cycle that have compartments for dissolved organic carbon (DOC), the largest pool of organic carbon in the oceans.

  5. 156 IEEE JOURNAL OF OCEANIC ENGINEERING, VOL. 22, NO. 1, JANUARY 1997 The Structure of Ocean-Surface

    E-Print Network [OSTI]

    Miami, University of

    outfalls in the coastal ocean. In fact, surface current measurements have been used previously in several156 IEEE JOURNAL OF OCEANIC ENGINEERING, VOL. 22, NO. 1, JANUARY 1997 The Structure of Ocean-Surface Currents Measured by Doppler Radar David A. Chin, Supraja Chinthamreddy, Lynn K. Shay, and Hans C. Graber

  6. BRUCE HOWE Chair and Professor , PhD 1986, UC San Diego. Ocean observatories, ocean acoustic tomography, sensor webs

    E-Print Network [OSTI]

    Frandsen, Jannette B.

    Faculty BRUCE HOWE Chair and Professor , PhD 1986, UC San Diego. Ocean observatories, ocean in the ocean, atmospheric and ionospheric tomography. KWOK FAI CHEUNG Professor , PhD 1991, British Columbia transport. R. CENGIZ ERTEKIN Professor, PhD 1984, UC Berkeley. Hydrodynamics/elasticity, computational

  7. The impact of atmospheric aerosols on trace metal chemistry in open ocean surface seawater 3. Lead

    SciTech Connect (OSTI)

    Maring, H.B.; Duce, R.A. )

    1990-04-15

    Atmospheric aerosols collected at Enewetak Atoll in the tropical North Pacific were exposed to seawater in laboratory experiments to assess the impact of atmospheric aerosols on lead chemistry in surface seawater. The net atmospheric flux of soluble lead to the ocean is between 16 and 32 pmol cm{sup {minus}2}/yr at Enewetak. The stable lead isotopic composition of soluble aerosol lead indicates that it is of anthropogenic origin. Anthropogenic aerosol lead from Central and North America appears to be less soluble and/or to dissolve less rapidly than that from Asia. Dissolved organic matter and possibly lower pH appear to increase the nonaluminosilicate aerosol lead solubility and/or dissolution rate. The isotopic composition of lead in air, seawater and dry deposition suggests that after deposition in the ocean, nonaluminosilicate particulate lead can be reinjected into the atmosphere during sea salt aerosol production.

  8. The distinct behaviors of Pacific and Indian Ocean warm pool properties on seasonal and interannual time scales

    E-Print Network [OSTI]

    Kim, Seon Tae; Yu, Jin-Yi; Lu, Mong-Ming

    2012-01-01

    the tropical Indian and Pacific Ocean regions, Mon. WeatherIndian Ocean and in the Pacific Ocean, J. Ocean Univ. China,KIM ET AL. : PACIFIC AND INDIAN OCEAN WARM POOL Rayner, N.

  9. Ordered organic-organic multilayer growth

    DOE Patents [OSTI]

    Forrest, Stephen R; Lunt, Richard R

    2015-01-13

    An ordered multilayer crystalline organic thin film structure is formed by depositing at least two layers of thin film crystalline organic materials successively wherein the at least two thin film layers are selected to have their surface energies within .+-.50% of each other, and preferably within .+-.15% of each other, whereby every thin film layer within the multilayer crystalline organic thin film structure exhibit a quasi-epitaxial relationship with the adjacent crystalline organic thin film.

  10. Technical and philosophical aspects of ocean disposal 

    E-Print Network [OSTI]

    Zapatka, Marchi Charisse

    1976-01-01

    and demolition debris Solid wastes 26 26 30 30 31 32 lii 1 i tary wastes. Radioactive wastes Disposal Methods. 32 32 34 Harges Containerized methods. Submarine outfalls CHASE. Indirect discharge . 40 44 Transport Mechanisms of iiaste... disposal of wastes is not a new idea, although it is only in recent years that this issue has received considerable attention. Man is concerned about the condition of the ocean because i+ is a valuable source of many resources from the marine environment...

  11. Open cycle ocean thermal energy conversion system

    DOE Patents [OSTI]

    Wittig, J. Michael (West Goshen, PA)

    1980-01-01

    An improved open cycle ocean thermal energy conversion system including a flash evaporator for vaporizing relatively warm ocean surface water and an axial flow, elastic fluid turbine having a vertical shaft and axis of rotation. The warm ocean water is transmitted to the evaporator through a first prestressed concrete skirt-conduit structure circumferentially situated about the axis of rotation. The unflashed warm ocean water exits the evaporator through a second prestressed concrete skirt-conduit structure located circumferentially about and radially within the first skirt-conduit structure. The radially inner surface of the second skirt conduit structure constitutes a cylinder which functions as the turbine's outer casing and obviates the need for a conventional outer housing. The turbine includes a radially enlarged disc element attached to the shaft for supporting at least one axial row of radially directed blades through which the steam is expanded. A prestressed concrete inner casing structure of the turbine has upstream and downstream portions respectively situated upstream and downstream from the disc element. The radially outer surfaces of the inner casing portions and radially outer periphery of the axially interposed disc cooperatively form a downwardly radially inwardly tapered surface. An annular steam flowpath of increasing flow area in the downward axial direction is radially bounded by the inner and outer prestressed concrete casing structures. The inner casing portions each include a transversely situated prestressed concrete circular wall for rotatably supporting the turbine shaft and associated structure. The turbine blades are substantially radially coextensive with the steam flowpath and receive steam from the evaporator through an annular array of prestressed concrete stationary vanes which extend between the inner and outer casings to provide structural support therefor and impart a desired flow direction to the steam.

  12. Ocean Carbon Cycle Data from the Joint Global Ocean Flux Study (JGOFS)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    The U.S. JGOFS program, a component of the U.S Global Change Research Program, grew out of the recommendations of a National Academy of Sciences workshop in 1984. An ambitious goal was set to understand the controls on the concentrations and fluxes of carbon and associated nutrients in the ocean. A new field of ocean biogeochemistry emerged with an emphasis on quality measurements of carbon system parameters and interdisciplinary field studies of the biological, chemical and physical process which control the ocean carbon cycle. U.S. JGOFS, ended in 2005 with the conclusion of the Synthesis and Modeling Project (SMP). Data are available throughout the U.S. JGOFS web site at http://usjgofs.whoi.edu/ and from the U.S. JGOFS Data System at http://usjgofs.whoi.edu/jg/dir/jgofs/. Major named segments of the project are: Bermuda Atlantic Time Series (BATS) Study, Hawaii Ocean Time-series (HOT) Study, Equatorial Pacific Process Study, North Atlantic Bloom Experiment (1989), Arabian Sea Process Study, and the Southern Ocean Process Study.

  13. Bromocarbons in the tropical coastal and open ocean atmosphere during the 2009 Prime Expedition Scientific Cruise (PESC-09)

    E-Print Network [OSTI]

    Mohd Nadzir, M. S.; Phang, S. M.; Abas, M. R.; Abdul Rahman, N.; Abu Samah, A.; Sturges, W. T.; Oram, D. E.; Mills, G. P.; Leedham, E. C.; Pyle, J. A.; Harris, N. R. P.; Robinson, A. D.; Ashfold, M. J.; Mead, M. I.; Latif, M. T.; Khan, M. F.; Amiruddin, A. M.; Banan, N.; Hanafiah, M. M.

    2014-08-14

    Cl). Biogenic emissions from the oceans have been identified as one of the main natu- ral sources where organisms such as macroalgae (seaweeds) and microalgae (phytoplankton) can release large quanti- ties of halocarbon gases into the atmosphere (Sturges et al... seaweed biomass, with cultivated Kappaphycus and Eucheuma at Semporna, and Sargassum and other brown algae at Kunak. Samples 17 and 21 had slightly elevated levels of C2Cl4, suggesting a possible influence from local anthropogenic sources. Pyle et al...

  14. Organic Photovoltaics Philip Schulz

    E-Print Network [OSTI]

    Firestone, Jeremy

    Field Effect Transistors Organic Light Emitting Diodes Organic Solar Cells .OFET, OTFT .RF-ID tag 1977 ­ Conductivity in polymers 1986 ­ First heterojunction OPV 1987 ­ First organic light emitting diode (OLED) 1993 ­ First OPV from solution processing 2001 ­ First certified organic solar cell with 2

  15. Departmental Organization and Management

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1993-06-10

    Effective immediately, the Departmental organization structure reflected in the chart at Attachment 1 has been approved.

  16. Oceanic stochastic parametrizations in a seasonal forecast system

    E-Print Network [OSTI]

    Andrejczuk, M; Juricke, S; Palmer, T N; Weisheimer, A; Zanna, L

    2015-01-01

    We study the impact of three stochastic parametrizations in the ocean component of a coupled model, on forecast reliability over seasonal timescales. The relative impacts of these schemes upon the ocean mean state and ensemble spread are analyzed. The oceanic variability induced by the atmospheric forcing of the coupled system is, in most regions, the major source of ensemble spread. The largest impact on spread and bias came from the Stochastically Perturbed Parametrization Tendency (SPPT) scheme - which has proven particularly effective in the atmosphere. The key regions affected are eddy-active regions, namely the western boundary currents and the Southern Ocean. However, unlike its impact in the atmosphere, SPPT in the ocean did not result in a significant decrease in forecast error. Whilst there are good grounds for implementing stochastic schemes in ocean models, our results suggest that they will have to be more sophisticated. Some suggestions for next-generation stochastic schemes are made.

  17. Sandia Energy - High-Fidelity Hydrostructural Analysis of Ocean...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Hydrostructural Analysis of Ocean Renewable Power Company's (ORPC's) TidGen Turbine Home Renewable Energy Energy Water Power Partnership News News & Events Computational...

  18. Before the Subcommittee on Water, Power, and Oceans - House Natural...

    Office of Environmental Management (EM)

    - House Natural Resources Committee Before the Subcommittee on Water, Power, and Oceans - House Natural Resources Committee Testimony of Kenneth E. Legg, Administrator Southeastern...

  19. Before the Subcommittee on Water, Power, and Oceans House Natural...

    Office of Environmental Management (EM)

    House Natural Resources Committee Before the Subcommittee on Water, Power, and Oceans House Natural Resources Committee Testimony of Elliot E. Mainzer, Administrator, Bonneville...

  20. State-Ocean City Beach Erosion Control District (Maryland)

    Broader source: Energy.gov [DOE]

    A Beach Erosion Control District constitutes part of the Ocean City shoreline. Land clearing, construction activity, or the construction or placement of permanent structures within the district is...

  1. Ocean Energy Technology Overview: Federal Energy Management Program (FEMP)

    SciTech Connect (OSTI)

    Not Available

    2009-07-01

    Introduction to and overview of ocean renewable energy resources and technologies prepared for the U.S. Department of Energy Federal Energy management Program.

  2. Ecology, diversity and comparative genomics of oceanic cyanobacterial viruses

    E-Print Network [OSTI]

    Sullivan, Matthew Brian, 1975-

    2004-01-01

    The marine cyanobacteria Prochlorococcus and Synechococcus are numerically dominant primary producers in the oceans. Each genera consists of multiple physiologically and genetically distinct groups (termed "ecotypes" in ...

  3. Turner Hunt Ocean Renewable (TRL 4 System) - THOR's Power Method...

    Energy Savers [EERE]

    More Documents & Publications CX-004722: Categorical Exclusion Determination Vortex Hydro Energy (TRL 5 6 System) - Advanced Integration of Power Take-Off in VIVACE Ocean...

  4. SPOTL: Some Programs for Ocean-Tide Loading

    E-Print Network [OSTI]

    Agnew, Duncan Carr

    2012-01-01

    Estimation of deep ocean tidal energy dissipation based onJ. H. (1973), Tidal patterns and energy balance in the Gulf

  5. Anthropogenic Lead Emissions in the Ocean: The Evolving Global Experiment

    E-Print Network [OSTI]

    Lee, Jong-Mi

    We review the current distribution of lead and lead isotopes in the ocean with regard to the evolving pattern of human emissions during the past decades and centuries.

  6. New Insights into Light in the Oceans Tommy Dickey, UCSB

    E-Print Network [OSTI]

    Fabrikant, Sara Irina

    biogeochemistry (carbon dioxide) with optics c. Global climate change and ocean ecosystems #12;Fundamental Problem and apparent optical properties * Light absorption, scattering, polarization * Radiative transfer at air

  7. Assessment of Energy Production Potential from Ocean Currents...

    Broader source: Energy.gov (indexed) [DOE]

    ocean currents in the United States and the database created with that data. energyproductionoceancurrentsus.pdf More Documents & Publications Assessment of Energy Production...

  8. Climate, Ocean and Sea Ice Modeling

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D BGene NetworkNuclearDNP 20082 P r o j e c t DClimateOcean and Sea

  9. Green Ocean Wave Energy | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New PagesSustainableGlynn County, Georgia:Oregon:Corp Jump to:India Renewables(RedirectedOcean

  10. Ocean Energy Institute | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to:Newberg, Oregon:OGE Energy Resources, IncIncOccidental,Ocean Energy

  11. Ocean Flow Energy | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to:Newberg, Oregon:OGE Energy Resources, IncIncOccidental,Ocean

  12. Ocean Prospect Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to:Newberg, Oregon:OGE Energy Resources, IncIncOccidental,OceanLtd Jump

  13. MHK Technologies/Ocean | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenarios Towards 2050Enermar <OMI Combined EnergyOcean < MHK

  14. Makai Ocean Engineering Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenarios Towards 2050EnermarGenerationMainsa InstalacionesMakai Ocean

  15. Open Ocean Energy Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII Jump to:InformationInformationOorja Protonics Jump to:Open Ocean Energy

  16. Improving the Ocean Initialization of Coupled HurricaneOcean Models Using Feature-Based Data Assimilation

    E-Print Network [OSTI]

    Rhode Island, University of

    oceanic features in the Gulf of Mexico, including the Loop Current (LC), Loop Current eddies [i.e., warm-assimilated" case, the LC, a single WCR, and a single CCR are assimilated into NAVOCEANO's Global Digitized to the depth of the 26°C isotherm. Assuming the AXBT profiles are truth, the TCHP rms error for the F-B SHA

  17. Ocean Sci., 5, 203217, 2009 www.ocean-sci.net/5/203/2009/

    E-Print Network [OSTI]

    Emile-Geay, Julien

    (i) and (iii) with en- hanced vertical mixing at depth. Geothermal heating and di- apycnal mixing the density structure that supports a geothermal circulation. For strong vertical mix- ing rates, geothermal is distributed under the Creative Commons Attribution 3.0 License. Ocean Science Geothermal heating, diapycnal

  18. Ocean and Resources Engineering is the application of ocean science and engineering to the challenging conditions

    E-Print Network [OSTI]

    engineering, mixing and transport, water quality, ocean thermal energy conversion, hydrogen. GENO PAWLAK to waves and current, sediment transport, high pressure and temperature variations, and renewable energy methods, water wave mechanics, sediment transport. R. CENGIZ ERTEKIN Professor, PhD 1984, UC Berkeley

  19. Ocean Sci., 8, 10411054, 2012 www.ocean-sci.net/8/1041/2012/

    E-Print Network [OSTI]

    southward along the African coast near 30­35 S (e.g. Warren and Speer, 1991; Speer et al., 1995; Zangenberg the African coast in the Cape Basin to then enter the Indian Ocean (Speer et al., 1995; Van Aken et al., 2004

  20. Ocean Sci., 5, 4758, 2009 www.ocean-sci.net/5/47/2009/

    E-Print Network [OSTI]

    Peters, Hartmut

    under the Creative Commons Attribution 3.0 License. Ocean Science Turbulence closure: turbulence, waves mean shear. The model turbulent kinetic energy (TKE, K) balance, its first equation, incorporates a term for the energy transfer from internal waves to turbulence. This energy source is in addition

  1. 2014 Ocean Drilling Cita on Report Covering Cita ons Related to the

    E-Print Network [OSTI]

    2014 Ocean Drilling Cita on Report Covering Cita ons Related to the Deep Sea Drilling Project, Ocean Drilling Program, Integrated Ocean Drilling Program, and Interna onal Ocean Discovery Program from #12;22014 Ocean Drilling Cita on Report Introduc on At the end of each fiscal year, the Interna onal

  2. Northerly surface wind events over the eastern North Pacific Ocean : spatial distribution, seasonality, atmospheric circulation, and forcing

    E-Print Network [OSTI]

    Taylor, Stephen V.

    2006-01-01

    atmosphere over the eastern Pacific Ocean in summer, volumeover the eastern North Pacific Ocean: Spatial distribution,winds over the eastern North Pacific Ocean in spring and

  3. Examining Management Issues for Incidentally Caught Species in Highly Migratory Species Fisheries in the Western and Central Pacific Ocean

    E-Print Network [OSTI]

    Chan, Valerie Ann

    2014-01-01

    dynamics in the central Pacific Ocean, 1952- 1998. II. Afishing for tunas in the Pacific Ocean. Ecology and Societywestern and central north Pacific Ocean. ISC. 2013a. Stock

  4. Mixed crystal organic scintillators

    DOE Patents [OSTI]

    Zaitseva, Natalia P; Carman, M Leslie; Glenn, Andrew M; Hamel, Sebastien; Hatarik, Robert; Payne, Stephen A; Stoeffl, Wolfgang

    2014-09-16

    A mixed organic crystal according to one embodiment includes a single mixed crystal having two compounds with different bandgap energies, the organic crystal having a physical property of exhibiting a signal response signature for neutrons from a radioactive source, wherein the signal response signature does not include a significantly-delayed luminescence characteristic of neutrons interacting with the organic crystal relative to a luminescence characteristic of gamma rays interacting with the organic crystal. According to one embodiment, an organic crystal includes bibenzyl and stilbene or a stilbene derivative, the organic crystal having a physical property of exhibiting a signal response signature for neutrons from a radioactive source.

  5. Ocean thermal plantships for production of ammonia as the hydrogen carrier.

    SciTech Connect (OSTI)

    Panchal, C.B.; Pandolfini, P. P.; Kumm, W. H.; Energy Systems; Johns Hopkins Univ.; Arctic Energies, Ltd.

    2009-12-02

    Conventional petroleum, natural gas, and coal are the primary sources of energy that have underpinned modern civilization. Their continued availability in the projected quantities required and the impacts of emission of greenhouse gases (GHGs) on the environment are issues at the forefront of world concerns. New primary sources of energy are being sought that would significantly reduce the emissions of GHGs. One such primary source that can help supply energy, water, and fertilizer without GHG emissions is available in the heretofore unexploited thermal gradients of the tropical oceans. The world's oceans are the largest natural collector and reservoir of solar energy. The potential of ocean energy is limitless for producing base-load electric power or ammonia as the hydrogen carrier and fresh water from seawater. However, until now, ocean energy has been virtually untapped. The general perception is that ocean thermal energy is limited to tropical countries. Therefore, the full potential of at-sea production of (1) ammonia as a hydrogen carrier and (2) desalinated water has not been adequately evaluated. Using ocean thermal plantships for the at-sea co-production of ammonia as a hydrogen carrier and desalinated water offer potential energy, environmental, and economic benefits that support the development of the technology. The introduction of a new widespread solution to our projected energy supply requires lead times of a decade or more. Although continuation of the ocean thermal program from the 1970s would likely have put us in a mitigating position in the early 2000s, we still have a window of opportunity to dedicate some of our conventional energy sources to the development of this renewable energy by the time new sources would be critically needed. The primary objective of this project is to evaluate the technical and economic viability of ocean thermal plantships for the production of ammonia as the hydrogen carrier. This objective is achieved by completing project tasks that consist of updating the John Hopkins University/Applied Physics Laboratory (JHU/APL) pilot plantship design and extrapolating it to commercial plantships, evaluating a new energy-efficient ammonia synthesis process, evaluating the co-production of desalinated water on plantships, and developing a conceptual design of a satellite plantships system for commercial-scale ammonia production. In addition, an industrial workshop was organized to present the results and develop future goals for commercialization of ocean thermal plantships by 2015. The following goals, arranged in chronological order, were examined at the workshop: (1) Global displacement of petroleum-fuel-based (diesel, fuel oil, naphtha) power generation for freeing up these fuels for transportation, chemical feedstock, and other high-valued uses; (2) At-sea production of desalinated water for regions of critical water shortages; (3) Displacement of carbon-based feed stocks and energy for production of ammonia fertilizers; (4) Development of hydrogen supply to allow economic processing of heavy crude oils and upgrading oil sands; (5) Development of ammonia-fueled distributed energy to displace natural-gas fueled power generation to free up natural gas for higher-value uses and the mitigation of issues associated with imported liquefied natural gas (LNG); and (6) Use of ammonia as a hydrogen carrier for transportation.

  6. Ocean energy conversion systems annual research report

    SciTech Connect (OSTI)

    Not Available

    1981-03-01

    Alternative power cycle concepts to the closed-cycle Rankine are evaluated and those that show potential for delivering power in a cost-effective and environmentally acceptable fashion are explored. Concepts are classified according to the ocean energy resource: thermal, waves, currents, and salinity gradient. Research projects have been funded and reported in each of these areas. The lift of seawater entrained in a vertical steam flow can provide potential energy for a conventional hydraulic turbine conversion system. Quantification of the process and assessment of potential costs must be completed to support concept evaluation. Exploratory development is being completed in thermoelectricity and 2-phase nozzles for other thermal concepts. Wave energy concepts are being evaluated by analysis and model testing with present emphasis on pneumatic turbines and wave focussing. Likewise, several conversion approaches to ocean current energy are being evaluated. The use of salinity resources requires further research in membranes or the development of membraneless processes. Using the thermal resource in a Claude cycle process as a power converter is promising, and a program of R and D and subsystem development has been initiated to provide confirmation of the preliminary conclusion.

  7. Highly efficient carbon dioxide capture with a porous organic polymer impregnated with

    E-Print Network [OSTI]

    Paik Suh, Myunghyun

    Highly efficient carbon dioxide capture with a porous organic polymer impregnated environmental crises such as global warming and ocean acidication, efficient carbon dioxide (CO2) capture As CO2 capture mate- rials, numerous solid adsorbents such as silica5 and carbon materials,6 metal

  8. Organic photovoltaics and concentrators

    E-Print Network [OSTI]

    Mapel, Jonathan King

    2008-01-01

    The separation of light harvesting and charge generation offers several advantages in the design of organic photovoltaics and organic solar concentrators for the ultimate end goal of achieving a lower cost solar electric ...

  9. Global Distribution and Climate Forcing of Marine Organic Aerosol - Part 2: Effects on Cloud Properties and Radiative Forcing

    SciTech Connect (OSTI)

    Gantt, Brett; Xu, Jun; Meskhidze, N.; Zhang, Yang; Nenes, Athanasios; Ghan, Steven J.; Liu, Xiaohong; Easter, Richard C.; Zaveri, Rahul A.

    2012-07-25

    A series of simulations with the Community Atmosphere Model version 5 (CAM5) with a 7-mode Modal Aerosol Model were conducted to assess the changes in cloud microphysical properties and radiative forcing resulting from marine organic aerosols. Model simulations show that the anthropogenic aerosol indirect forcing (AIF) predicted by CAM5 is decreased in absolute magnitude by up to 0.09 Wm{sup -2} (7 %) when marine organic aerosols are included. Changes in the AIF from marine organic aerosols are associated with small global increases in low-level incloud droplet number concentration and liquid water path of 1.3 cm{sup -3} (1.5 %) and 0.22 gm{sup -2} (0.5 %), respectively. Areas especially sensitive to changes in cloud properties due to marine organic aerosol include the Southern Ocean, North Pacific Ocean, and North Atlantic Ocean, all of which are characterized by high marine organic emission rates. As climate models are particularly sensitive to the background aerosol concentration, this small but non-negligible change in the AIF due to marine organic aerosols provides a notable link for ocean-ecosystem marine low-level cloud interactions and may be a candidate for consideration in future earth system models.

  10. Methods for hydrographic data collection and use applied to infer biogeochemistry in the Southern Ocean

    E-Print Network [OSTI]

    Carter, Brendan Rae

    2011-01-01

    Lima (2007), Enhanced CO 2 outgassing in the Southern OceanLima (2007), Enhanced CO 2 outgassing in the Southern OceanLima (2007), Enhanced CO2 outgassing in the Southern Ocean

  11. Overflows and upper ocean interactions : a mechanism for the Azores current

    E-Print Network [OSTI]

    Kida, Shinichiro

    2006-01-01

    The oceanic response to overflows is explored using a two-layer isopycnal model. Overflows are a major source of the dense water of the global deep ocean, originating from only a few marginal seas. They enter the open ocean ...

  12. Ocean acoustic wave propagation and ray method correspondence: Internal wave fine structure

    E-Print Network [OSTI]

    Tomsovic, Steve

    Ocean acoustic wave propagation and ray method correspondence: Internal wave fine structure 2004 Acoustic wave fields propagating long ranges through the ocean are refracted As acoustic waves propagate long ranges through the deep ocean, they are refracted by inhomogeneities

  13. n intriguing class of ocean-circulation pattern is that exhibiting a retroflec-

    E-Print Network [OSTI]

    Gordon, Arnold L.

    , is the considerable `leakage' of water from the Indian Ocean into the upper kilometre of the Atlantic Ocean as a `valve' regulating the buoyancy of water in the upper kilometre of the South Atlantic Ocean and may

  14. Localization of Deep Water Formation: Role of Atmospheric Moisture Transport and Geometrical Constraints on Ocean Circulation

    E-Print Network [OSTI]

    Marshall, John C.

    A series of coupled atmosphere–ocean–ice aquaplanet experiments is described in which topological constraints on ocean circulation are introduced to study the role of ocean circulation on the mean climate of the coupled ...

  15. Relative Roles of Climate Sensitivity and Forcing in Defining the Ocean Circulation Response to Climate Change

    E-Print Network [OSTI]

    Scott, Jeffery R.

    The response of the ocean’s meridional overturning circulation (MOC) to increased greenhouse gas forcing is examined using a coupled model of intermediate complexity, including a dynamic 3D ocean subcomponent. Parameters ...

  16. On the role of wind driven ocean dynamics in tropical Atlantic variability 

    E-Print Network [OSTI]

    Da Silva, Meyre Pereira

    2006-08-16

    The response of the tropical Atlantic Ocean to wind stress forcing on seasonal and interannual time scales is examined using an ocean data assimilation product from the Geophysical Fluid Dynamics Laboratory (GFDL), and an ocean general circulation...

  17. Alkyl nitrate (C 1 -C 3 ) depth profiles in the tropical Pacific Ocean

    E-Print Network [OSTI]

    Dahl, E. E; Yvon-Lewis, S. A; Saltzman, E. S

    2007-01-01

    Experiment (WOCE), vol. 2, Pacific Ocean DRAFT, edited by M.over the equatorial Pacific Ocean during SAGA 3, J. Geophys.the troposphere over the Pacific Ocean during PEM- Tropics A

  18. Tropical Pacific nutrient dynamics in the modern and pleistocene ocean : insights from the nitrogen isotope system

    E-Print Network [OSTI]

    Rafter, Patrick Anthony

    2009-01-01

    eastern equatorial Pacific Ocean during the past 3 M.Y. ,in the western tropical Pacific Ocean in the Holocene epoch,eastern tropical North Pacific Ocean, Mar. Chem. , 3, 271–

  19. Boundary scavenging in the Pacific Ocean: a comparison of 10Be and 231Pa

    E-Print Network [OSTI]

    Anderson, RF; Lao, Y; Broecker, WS; Trumbore, SE; Hofmann, HJ; Wolfli, W

    1990-01-01

    sedi- ments of the Pacific Ocean, Geochim. Cosmochim. Actadust input to the North Pacific Ocean during the past 30,000rates within the Pacific Ocean, in: Dynamic Processes in the

  20. Sedimentary and mineral dust sources of dissolved iron to the world ocean

    E-Print Network [OSTI]

    Moore, J. K; Braucher, O.

    2008-01-01

    of the tropi- cal Pacific Ocean II. Iron biogeochemistry,in the Northeast Pacific Ocean Gyre: Aerosols, iron, and theF. M. M. : The equatorial Pacific Ocean: Grazer-controlled

  1. Asian anthropogenic lead contamination in the North Pacific Ocean as evidenced by stable lead isotopic compositions

    E-Print Network [OSTI]

    Zurbrick, Cheryl Marie

    2014-01-01

    and North Central Pacific Ocean. Deep Sea Res. Part II Top.Lead Within the Northwest Pacific Ocean Evidenced by Leadventilation flux of the Pacific Ocean. J. Geophys. Res. 106(

  2. Ocean Thermal Extractable Energy Visualization- Final Technical Report on Award DE-EE0002664. October 28, 2012

    SciTech Connect (OSTI)

    Ascari, Matthew B.; Hanson, Howard P.; Rauchenstein, Lynn; Van Zwieten, James; Bharathan, Desikan; Heimiller, Donna; Langle, Nicholas; Scott, George N.; Potemra, James; Nagurny, N. John; Jansen, Eugene

    2012-10-28

    The Ocean Thermal Extractable Energy Visualization (OTEEV) project focuses on assessing the Maximum Practicably Extractable Energy (MPEE) from the world's ocean thermal resources. MPEE is defined as being sustainable and technically feasible, given today's state-of-the-art ocean energy technology. Under this project the OTEEV team developed a comprehensive Geospatial Information System (GIS) dataset and software tool, and used the tool to provide a meaningful assessment of MPEE from the global and domestic U.S. ocean thermal resources. The OTEEV project leverages existing NREL renewable energy GIS technologies and integrates extractable energy estimated from quality-controlled data and projected optimal achievable energy conversion rates. Input data are synthesized from a broad range of existing in-situ measurements and ground-truthed numerical models with temporal and spatial resolutions sufficient to reflect the local resource. Energy production rates are calculated for regions based on conversion rates estimated for current technology, local energy density of the resource, and sustainable resource extraction. Plant spacing and maximum production rates are then estimated based on a default plant size and transmission mechanisms. The resulting data are organized, displayed, and accessed using a multi-layered GIS mapping tool, http://maps.nrel.gov/mhk_atlas with a user-friendly graphical user interface.

  3. Lecture(s) 9 Slides from atmosphere-ocean lectures

    E-Print Network [OSTI]

    the required energy poleward. the atmosphere is a heat engine, with Hadley convection cells driven moisture: both the `sensible' and `latent' heat fuels the vigorous overturning of the cloud visible albedo and ice can insulate the ocean from the atmosphere above. When the ocean surface freezes

  4. Human Dimensions and Ocean Health in a Changing Climate

    E-Print Network [OSTI]

    Zhou, Xianghong Jasmine

    Human Dimensions and Ocean Health in a Changing Climate When: March 12, 2013, 10:00 am - 5:00 pm@usc.edu) by March 5, 2013 Morning Session: Ocean Health in a Changing Climate 9:30 - 10:00 Registration (coffee Health Index Lunch (Lunch will be provided) 12:30 - 1:45 Steve Lamy, USC The Geopolitics of Climate

  5. High wind evaluation in the Southern Ocean Xiaojun Yuan

    E-Print Network [OSTI]

    Khatiwala, Samar

    1 High wind evaluation in the Southern Ocean Xiaojun Yuan Lamont-Doherty of Earth Observatory based scatterometer instruments provide crucial surface wind measurements with high resolution over winds at high wind bands because these regions host the strongest wind fields at the ocean surface

  6. Effects of Ocean Ecosystem on Marine Aerosol-Cloud Interaction

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Meskhidze, Nicholas; Nenes, Athanasios

    2010-01-01

    Using satellite data for the surface ocean, aerosol optical depth (AOD), and cloud microphysical parameters, we show that statistically significant positive correlations exist between ocean ecosystem productivity, the abundance of submicron aerosols, and cloud microphysical properties over different parts of the remote oceans. The correlation coefficient for remotely sensed surface chlorophyll a concentration ([Chl- a ]) and liquid cloud effective radii over productive areas of the oceans varies between ? 0.2 and ? 0.6 . Special attention is given to identifying (and addressing) problems from correlation analysis used in the previousmore »studies that can lead to erroneous conclusions. A new approach (using the difference between retrieved AOD and predicted sea salt aerosol optical depth, AOD diff ) is developed to explore causal links between ocean physical and biological systems and the abundance of cloud condensation nuclei (CCN) in the remote marine atmosphere. We have found that over multiple time periods, 550?nm AOD diff (sensitive to accumulation mode aerosol, which is the prime contributor to CCN) correlates well with [Chl- a ] over the productive waters of the Southern Ocean. Since [Chl- a ] can be used as a proxy of ocean biological productivity, our analysis demonstrates the role of ocean ecology in contributing CCN, thus shaping the microphysical properties of low-level marine clouds. « less

  7. CURRENT SKIPJACK OCEANOGRAPHY CRUISES IN EASTERN TROPICAL PACIFIC OCEAN

    E-Print Network [OSTI]

    CURRENT SKIPJACK OCEANOGRAPHY CRUISES IN EASTERN TROPICAL PACIFIC OCEAN F. Williams A series of skipjack oceanography cruises is planned for two offshore areas in the eastern tropical Pacific Ocean October 23 and arrived in Honolulu November 29; and the David Starr Jordan (Fishery-Oceanography C en t e

  8. OE 603: Oceanography for Ocean Engineers Fall Semester, 2006

    E-Print Network [OSTI]

    Pawlak, Geno

    OE 603: Oceanography for Ocean Engineers Fall Semester, 2006 Tues/Thurs 4:30-5:45 pm Holmes Hall Reading: "Ocean Circulation", The Open University (OC) "Oceanography: An Invitation to Marine Science Physical Oceanography: An Introduction", Pickard and Emery (PE) "Introductory Dynamical Oceanography", Pond

  9. OCEAN DRILLING PROGRAM LEG 142 ENGINEERING AND SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 142 ENGINEERING AND SCIENTIFIC PROSPECTUS EAST PACIFIC RISE Mr. Michael A. Storms Operations Superintendent/ Assistant Manager of Engineering and Drilling Operations Ocean Drilling Program Texas A&M University Research Park 1000 Discovery Drive College Station, Texas 77845

  10. OCEAN DRILLING PROGRAM LEG 124E ENGINEERING PROSPECTUS

    E-Print Network [OSTI]

    OCEAN DRILLING PROGRAM LEG 124E ENGINEERING PROSPECTUS PHILIPPINE SEA Michael A. Storms Supr. of Development Engineering Ocean Drilling Program Texas A & M University College Station, Texas 77840 Philip D. Rabinowitz Director ODP/TAMU- Barry W. Harding Manager of Engineering and Drilling Operations ODP/TAMU Louis

  11. Input of 129 I into the western Pacific Ocean resulting

    E-Print Network [OSTI]

    Buesseler, Ken

    Input of 129 I into the western Pacific Ocean resulting from the Fukushima nuclear event S. J characterization of the input of 129 I into the Pacific Ocean resulting from the 2011 Fukushima nuclear accident at the Fuku- shima Daiichi nuclear power plant that caused the release of radioactive elements

  12. Designed for: Ocean Observing Demo: A collaboration between

    E-Print Network [OSTI]

    effective low cost ocean observing system. This system was recently developed and deployed for offshore oil. The Fetch node was deployed in 550 feet of water to measure ocean temperature and pressure, and the Tsunami Observing Initiatives Pioneer Array. The Fetch will record pressure and temperatures at this site prior

  13. Introduction to the Ocean Drilling Program JOIDES RESOLUTION

    E-Print Network [OSTI]

    Louis E. Garrison Deputy Director #12;11 Material in this publication may be copied without restraint of This Handbook 1 B. The Ocean Drilling Program in Brief 1 C . JOI and JOIDES 3 D. National ODP Structures 4 E Submission 7 D. Scientific Participation in the Ocean Drilling Program 8 1. Selection Process for Co

  14. Biogeochemical Controls and Feedbacks on Ocean Primary Production

    E-Print Network [OSTI]

    Falkowski, Paul G.

    how oceanic biota responded to and affected natural climatic variability in the geological past flux and, in turn, affects nitrogen fixation and primary production in the oceans. The combination (1), almost all of the gas was produced through the photobiologically catalyzed oxida- tion

  15. Imaging wave-penetrable objects in a finite depth ocean

    E-Print Network [OSTI]

    Zou, Jun

    Imaging wave-penetrable objects in a finite depth ocean Keji Liu Yongzhi Xu Jun Zou Abstract. We- penetrable inhomogeneous medium in a 3D finite depth ocean. The method is based on a scat- tering analysis extend the direct sampling method proposed in [13] to image a wave- penetrable inhomogeneous medium

  16. Environmental Conditions for Ocean Drilling Program Operations in

    E-Print Network [OSTI]

    Environmental Conditions for Ocean Drilling Program Operations in the Weddell Sea and Sub Library. #12;ENVIRONMENTAL CONDITIONS FOR OCEAN DRILLING PROGRAM LEG 113 (WEDDELL SEA) AND LEG 114 (SUBANTARCTIC SOUTH ATLANTIC) PROPOSED DRILLING SCHEDULE: JANUARY-APRIL, 1987 MAY 30, 1986 HAN CHOI AMANDA

  17. Ocean energy projects may menace marine lblumenthal@mcclatchydc.com

    E-Print Network [OSTI]

    Fernandez, Eduardo

    Ocean energy projects may menace marine migration lblumenthal@mcclatchydc.com Published Monday, Dec. Scientists increasingly believe these marine creatures and others use the earth's magnetic fields to navigate vast distances. But as the search for green energy turns to the oceans, there are concerns that tidal

  18. Deep water properties, velocities, and dynamics over ocean trenches

    E-Print Network [OSTI]

    Johnson, Gregory C.

    Deep water properties, velocities, and dynamics over ocean trenches by Gregory C. Johnson1 ABSTRACT Observations of water properties and deep currents over several trenches in the Paci c Ocean central basins and modeled owing away from an eastern deep-water source (Warren, 1982) and toward an eastern deep-water sink

  19. Natural Radiocarbon Distribution in the Deep Ocean Katsumi MATSUMOTO1

    E-Print Network [OSTI]

    Matsumoto, Katsumi

    , World Ocean Circulation Experiment (WOCE), ocean ventilation, North Atlantic Deep Water, Antarctic Bottom Water, Circumpolar Deep Water, Pacific Deep Water, thermohaline circulation 1. INTRODUCTION Deep in the subtropical North Atlantic, revealed that much of the deep water is cold, and warm water is confined to a thin

  20. On zonal jets in oceans Balasubramanya T. Nadiga1

    E-Print Network [OSTI]

    Nadiga, Balasubramanya T. "Balu"

    On zonal jets in oceans Balasubramanya T. Nadiga1 Received 26 January 2006; revised 29 March 2006 to the recently observed alternating zonal jets in oceans, the formation of these jets can be explained as due of alternating jets in Jovian atmospheres and two dimensional turbulence in zonally-periodic configurations

  1. TSUNAMI INUNDATION MAPPING FOR OCEAN CITY, MD NGDC DEM

    E-Print Network [OSTI]

    Kirby, James T.

    TSUNAMI INUNDATION MAPPING FOR OCEAN CITY, MD NGDC DEM BY BABAK TEHRANIRAD, SAEIDEH BANIHASHEMI BY THE NATIONAL TSUNAMI HAZARD MITIGATION PROGRAM NATIONAL WEATHER SERVICE GRANT NA10NWS4670010 CENTER FOR APPLIED COASTAL RESEARCH Ocean Engineering Laboratory University of Delaware Newark, Delaware 19716 #12;Tsunami

  2. Numerical Simulation of the December 26, 2004: Indian Ocean Tsunami

    E-Print Network [OSTI]

    Kirby, James T.

    Numerical Simulation of the December 26, 2004: Indian Ocean Tsunami J. Asavanant1, M. Ioualalen2, N. Kaewbanjak1, S. Grilli3, P. Watts4, and J. Kirby5 Abstract: The December 26, 2004 tsunami is one of the most devastating tsunami in recorded history. It was generated in the Indian Ocean off the western coast

  3. Intercomparison of oceanic and atmospheric forced and coupled mesoscale simulations

    E-Print Network [OSTI]

    Boyer, Edmond

    Intercomparison of oceanic and atmospheric forced and coupled mesoscale simulations Part I: Surface Abstract. A mesoscale non-hydrostatic atmospheric model has been coupled with a mesoscale oceanic model current. In order to analyze the eect of mesoscale coupling, three simulations are compared: the ®rst one

  4. Organic photosensitive devices

    DOE Patents [OSTI]

    Rand, Barry P; Forrest, Stephen R

    2013-11-26

    The present invention generally relates to organic photosensitive optoelectronic devices. More specifically, it is directed to organic photosensitive optoelectronic devices having a photoactive organic region containing encapsulated nanoparticles that exhibit plasmon resonances. An enhancement of the incident optical field is achieved via surface plasmon polariton resonances. This enhancement increases the absorption of incident light, leading to a more efficient device.

  5. 21st century change in ocean response to climate forcing

    E-Print Network [OSTI]

    Mar?elja, Stjepan

    2015-01-01

    Modeling globally averaged information on climate forcing from the land surface temperature data, the sea surface temperatures (SST) and the empirically determined relationship between the changes in SST and the turbulent diffusion of heat into the upper ocean demonstrates a consistent link. The modeling is accurate throughout the 20th century despite the different phases of the Interdecadal Pacific Oscillation (IPO) or the strong divergence between land and ocean surface warming. It only fails during the last 15 years when SST drops well below the trend. The finding reinforces the view that slower global warming over the previous 15 years is not a caused by a negative phase of the IPO or by the variations in the upper ocean (top 700 m) warming but results from a change in the ocean behavior leading to increased heat transfer into the deeper ocean.

  6. Understanding the ocean carbon and sulfur cycles in the context of a variable ocean : a study of anthropogenic carbon storage and dimethylsulfide production in the Atlantic Ocean

    E-Print Network [OSTI]

    Levine, Naomi Marcil

    2010-01-01

    Anthropogenic activity is rapidly changing the global climate through the emission of carbon dioxide. Ocean carbon and sulfur cycles have the potential to impact global climate directly and through feedback loops. Numerical ...

  7. Direct Experiments on the Ocean Disposal of Fossil Fuel CO2

    SciTech Connect (OSTI)

    Barry, James, P.

    2010-05-26

    Funding from DoE grant # FG0204-ER63721, Direct Experiments on the Ocean Disposal of Fossil Fuel CO2, supposed several postdoctoral fellows and research activities at MBARI related to ocean CO2 disposal and the biological consequences of high ocean CO2 levels on marine organisms. Postdocs supported on the project included Brad Seibel, now an associate professor at the University of Rhode Island, Jeff Drazen, now an associate professor at the University of Hawaii, and Eric Pane, who continues as a research associate at MBARI. Thus, the project contributed significantly to the professional development of young scientists. In addition, we made significant progress in several research areas. We continued several deep-sea CO2 release experiments using support from DoE and MBARI, along with several collaborators. These CO2 release studies had the goal of broadening our understanding of the effects of high ocean CO2 levels on deep sea animals in the vicinity of potential release sites for direct deep-ocean carbon dioxide sequestration. Using MBARI ships and ROVs, we performed these experiments at depths of 3000 to 3600 m, where liquid CO2 is heavier than seawater. CO2 was released into small pools (sections of PVC pipe) on the seabed, where it dissolved and drifted downstream, bathing any caged animals and sediments in a CO2-rich, low-pH plume. We assessed the survival of organisms nearby. Several publications arose from these studies (Barry et al. 2004, 2005; Carman et al. 2004; Thistle et al. 2005, 2006, 2007; Fleeger et al. 2006, 2010; Barry and Drazen 2007; Bernhard et al. 2009; Sedlacek et al. 2009; Ricketts et al. in press; Barry et al, in revision) concerning the sensitivity of animals to low pH waters. Using funds from DoE and MBARI, we designed and fabricated a hyperbaric trap-respirometer to study metabolic rates of deep-sea fishes under high CO2 conditions (Drazen et al, 2005), as well as a gas-control aquarium system to support laboratory studies of the effects of high CO2 waters on marine animals (Barry et al. 2008). This system is capable of controlling oxygen, pH, and temperature of seawater for use in studies of the physiological responses of animals under acidified conditions. We have investigated the tolerance of deep- and shallow-living crabs to high CO2 levels (Pane and Barry 2007; Pane et al. 2008), and are now working on brachiopods (Barry et al. in prep.) and a comparison of deep and shallow living sea urchins. This research program, supported in part by DoE has contributed to a number of other publications authored or co-authored by Barry (Caldeira et al. 2005; Brewer and Barry 2008; Barry et al. 2006, 2010a,b,c; National Research Council, in press; Hoffman et al. in press) as well as over 40 invited talks since 2004, including Congressional briefings and testimony at U.S. Senate Hearings on Ocean Acidification. Through the grant period, the research emphasis shifted from studies of the effects of direct deep-sea carbon dioxide sequestration on deep-sea animals, to a broader conceptual framework of the effects of ocean acidification (whether purposeful or passive) on the physiology and survival of deep and shallow living marine animals. We feel that this has been a very productive program and are grateful to DoE for its support.

  8. Physical properties of upper oceanic crust: Ocean Drilling Program Hole 801C and the waning of hydrothermal circulation

    E-Print Network [OSTI]

    Abrams, Lewis J.

    alteration continues, at a decreasing rate, throughout the lifetime of oceanic crust. INDEX TERMS: 3015 Marine Geology and Geophysics: Heat flow (benthic) and hydrothermal processes; 7220 Seismology: Oceanic, decreased porosity and permeability, and oxidation of magnetic minerals [e.g., Jacobson, 1992]. Hydrothermal

  9. Accomplishments and future perspective of coastal ocean observing systems Coastal oceans are the most densely urbanized regions on the

    E-Print Network [OSTI]

    are the most densely urbanized regions on the planet with populations growing at rapid rate. In the near future as communities increasingly rely on the coastal ocean to provide additional sources of energy (wind, waves, oil, our ability to map and forecast the coastal ocean remains low. While certain areas are difficult

  10. The Coastal Ocean Prediction Systems program: Understanding and managing our coastal ocean. Volume 2: Overview and invited papers

    SciTech Connect (OSTI)

    Not Available

    1990-05-15

    This document is a compilation of summaries of papers presented at the Coastal Ocean Prediction Systems workshop. Topics include; marine forecasting, regulatory agencies and regulations, research and application models, research and operational observing, oceanic and atmospheric data assimilation, and coastal physical processes.

  11. Constraints on crustal and mantle structure of the oceanic plate south of Iceland from ocean bottom recorded Rayleigh waves

    E-Print Network [OSTI]

    Tilmann, Frederik

    Constraints on crustal and mantle structure of the oceanic plate south of Iceland from ocean bottom- drophones in the North Atlantic south of Iceland. During the deployment period we recorded clear Rayleigh curve is sensitive to the structure just south of Iceland (average plate age 33 Myr). Both dispersion

  12. Introduction Modeling of large ocean waves Propagation speed Coherent wavetrains Near-shore wave dynamics Conclusions Tsunamis and ocean waves

    E-Print Network [OSTI]

    Craig, Walter

    dynamics Conclusions Tsunamis and ocean waves Walter Craig Department of Mathematics & Statistics AAAS Annual Meeting St. Louis Missouri February 19, 2006 Walter Craig McMaster University Tsunamis and ocean-shore wave dynamics Conclusions Introduction Tsunami waves are generated relatively often, from various

  13. OCEAN THERMAL ENERGY CONVERSION PROGRAMMATIC ENVIRONMENTAL ASSESSMENT

    SciTech Connect (OSTI)

    Sands, M.Dale

    1980-08-01

    Significant achievements in Ocean Thermal Energy Conversion (OTEC) technology have increased the probability of producing OTEC-derived power in this decade with subsequent large-scale commercialization to follow by the turn of the century. Under U.S. Department of Energy funding, Interstate Electronics has prepared an OTEC Programmatic Environmental Assessment (EA) that considers tne development, demonstration, and commercialization of OTEC power systems. The EA considers several tecnnological designs (open cycle and closed cycle), plant configurations (land-based, moored, and plantship), and power usages (baseload electricity and production of ammonia and aluminum). Potencial environmental impacts, health and safety issues, and a status update of international, federal, and state plans and policies, as they may influence OTEC deployments, are included.

  14. Tsunami recorded on the open ocean floor

    SciTech Connect (OSTI)

    Filloux, J.H.

    1982-01-01

    On March 14, 1979 a sizeable earth-quake (Ms-7.6 Richter scale) occurred on the continential shelf adjacent to S.W. Mexico, near Petatlan in the state of Guerrero. This earthquake generated a small tsunami that was recorded in deep water, 1000 km away, thus providing for the first time a glance at a tsunami traveling in the open ocean. The same sea floor pressure record displays conspicuous signals associated with vertical sea floor motions generated at the passage of the first Rayleight seismic wave, R1. Seismic and tsunami travel velocities are in agreement with our present understanding of the phenomena, and tsunami detectability in deep water is demonstrated to be well within present day state of the art in the design of sea floor pressure transducers. As calculations anticipate, the E.M. signals associated with the passage of the tsunami were too faint to be detected.

  15. The Effects of Ozone Deposition and Dissolved Organic Matter on Manganese Speciation in the Surface Ocean 

    E-Print Network [OSTI]

    Smyth, Alison Michelle

    2014-07-31

    Despite the known reactivity of ozone (O_(3)) in water and ozone’s environmental importance in the atmosphere, there are relatively few studies published examining the chemistry of O_(3) in seawater. This study focused on ...

  16. EVOLUTIONARY AND GEOLOGIC CONSEQUENCES OF ORGANIC CARBON FIXING IN THE PRIMITIVE ANOXIC OCEAN

    E-Print Network [OSTI]

    Berry, W.B.N.

    2013-01-01

    Figure 1 Conditions I. Outgassing of earth has provided ansulfide from volcanic vent outgassing would have persistedmore quickly than outgassing could replenish it. Continued

  17. EVOLUTIONARY AND GEOLOGIC CONSEQUENCES OF ORGANIC CARBON FIXING IN THE PRIMITIVE ANOXIC OCEAN

    E-Print Network [OSTI]

    Berry, W.B.N.

    2013-01-01

    fix carbon dioxide. The free source to energy relationshipsfree energy derived from use of hydrogen chemosynthesis sulfide as an energy source

  18. Sources and Fate of Chromophoric Dissolved Organic Matter in the Arctic Ocean and Surrounding Watersheds 

    E-Print Network [OSTI]

    Walker, Sally Annette

    2012-10-19

    of the Canadian Archipelago, 17 % of the DOM pool is of terrestrial origin, even though waters are diluted with sea ice melt, suggesting the likelihood of a subsurface plume of tDOM entrained within river runoff from Arctic Rivers. In the interior Arctic...

  19. Deep-ocean foraging northern elephant seals bioaccumulate persistent organic pollutants

    E-Print Network [OSTI]

    2015-01-01

    of chlorinated and brominated dioxins induces de?cits in theglobal polychlorinated biphenyl, dioxin, and furan signals.

  20. Biomass combustion as a source of terrigenous organic matter to the coastal ocean 

    E-Print Network [OSTI]

    Peirce, Kayce

    2012-04-12

    consumption (Elmquist et al. 2007; Griffin and Goldberg 1983; Kuo et al. 2011a; Wakeham et al. 2005). Such historical records are paramount to the efforts of climate modelers since they provide data against which the wide-scale distribution of BC emissions... the 20 th century. Environmental Science & Technology 42: 6786–6790. Brandenberger, J., G.A. Gill, E. Crecelius, P. Louchouarn, and L-J. Kuo. 2010. Study of atmospheric deposition of air toxics to the waters of Puget Sound: Year one data report...

  1. Origin of banded iron formations : oceanic crust leaching & self-organized

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTech ConnectSpeeding access to(Conference) | SciTechProcessing (Conference)mineral

  2. Intersecting Cold Pools: Convective Cloud Organization by Cold Pools over Tropical Ocean

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACT EVALUATION PLANIsProcessRegulationRadiative Transfer Model and

  3. Contribution of oceanic gas hydrate dissociation to the formation of Arctic Ocean methane plumes

    SciTech Connect (OSTI)

    Reagan, M.; Moridis, G.; Elliott, S.; Maltrud, M.

    2011-06-01

    Vast quantities of methane are trapped in oceanic hydrate deposits, and there is concern that a rise in the ocean temperature will induce dissociation of these hydrate accumulations, potentially releasing large amounts of carbon into the atmosphere. Because methane is a powerful greenhouse gas, such a release could have dramatic climatic consequences. The recent discovery of active methane gas venting along the landward limit of the gas hydrate stability zone (GHSZ) on the shallow continental slope (150 m - 400 m) west of Svalbard suggests that this process may already have begun, but the source of the methane has not yet been determined. This study performs 2-D simulations of hydrate dissociation in conditions representative of the Arctic Ocean margin to assess whether such hydrates could contribute to the observed gas release. The results show that shallow, low-saturation hydrate deposits, if subjected to recently observed or future predicted temperature changes at the seafloor, can release quantities of methane at the magnitudes similar to what has been observed, and that the releases will be localized near the landward limit of the GHSZ. Both gradual and rapid warming is simulated, along with a parametric sensitivity analysis, and localized gas release is observed for most of the cases. These results resemble the recently published observations and strongly suggest that hydrate dissociation and methane release as a result of climate change may be a real phenomenon, that it could occur on decadal timescales, and that it already may be occurring.

  4. Glassy dynamics distinguishes chromosome organization across organisms

    E-Print Network [OSTI]

    Hongsuk Kang; Young-Gui Yoon; D. Thirumalai; Changbong Hyeon

    2015-06-03

    Recent experiments showing scaling of the intrachromosomal contact probability, $P(s)\\sim s^{-1}$ with the genomic distance $s$, are interpreted to mean a self-similar fractal-like chromosome organization. However, scaling of $P(s)$ varies across organisms, requiring an explanation. We illustrate that dynamical arrest in a highly confined space as a discriminating marker for genome organization, by modeling chromosome inside a nucleus as a self-avoiding homopolymer confined to a sphere of varying sizes. Brownian dynamics simulations show that the chain dynamics slows down as the polymer volume fraction ($\\phi$) inside the confinement approaches a critical value $\\phi_c$. Using finite size scaling analysis, we determine $\\phi_c^{\\infty}\\approx 0.44$ for a sufficiently long polymer ($N\\gg 1$). Our study shows that the onset of glassy dynamics is the reason for the formation of segregated organization in human chromosomes ($N\\approx 3\\times 10^9$, $\\phi\\gtrsim\\phi_c^{\\infty}$), whereas chromosomes of budding yeast ($N\\approx 1.2\\times 10^7$, $\\phi<\\phi_c^{\\infty}$) are equilibrated with no clear signature of such organization.

  5. Organic photosensitive devices

    DOE Patents [OSTI]

    Peumans, Peter; Forrest, Stephen R.

    2013-01-22

    A photoactive device is provided. The device includes a first electrode, a second electrode, and a photoactive region disposed between and electrically connected to the first and second electrodes. The photoactive region further includes an organic donor layer and an organic acceptor layer that form a donor-acceptor heterojunction. The mobility of holes in the organic donor region and the mobility of electrons in the organic acceptor region are different by a factor of at least 100, and more preferably a factor of at least 1000. At least one of the mobility of holes in the organic donor region and the mobility of electrons in the organic acceptor region is greater than 0.001 cm.sup.2/V-sec, and more preferably greater than 1 cm.sup.2/V-sec. The heterojunction may be of various types, including a planar heterojunction, a bulk heterojunction, a mixed heterojunction, and a hybrid planar-mixed heterojunction.

  6. Nonlinear organic plasmonics

    E-Print Network [OSTI]

    Fainberg, B D

    2015-01-01

    Purely organic materials with negative and near-zero dielectric permittivity can be easily fabricated. Here we develop a theory of nonlinear non-steady-state organic plasmonics with strong laser pulses. The bistability response of the electron-vibrational model of organic materials in the condensed phase has been demonstrated. Non-steady-state organic plasmonics enable us to obtain near-zero dielectric permittivity during a short time. We have proposed to use non-steady-state organic plasmonics for the enhancement of intersite dipolar energy-transfer interaction in the quantum dot wire that influences on electron transport through nanojunctions. Such interactions can compensate Coulomb repulsions for particular conditions. We propose the exciton control of Coulomb blocking in the quantum dot wire based on the non-steady-state near-zero dielectric permittivity of the organic host medium.

  7. Jets, mixing, and topography in the Southern Ocean

    E-Print Network [OSTI]

    Boland, Emma Joan Douglas

    2013-11-12

    .3 The Southern Ocean in models The Southern Ocean has been represented in models with a range of complexities, from full Earth system models to simple 2D quasi-geostrophic models to 1D flux models. Due to computational restrictions, modern global circulation... models and earth system models are eddy-permitting, rather than eddy-resolving. This requires some parametrisation of eddy activity, as previously mentioned. Lee and Coward (2003) studied the Southern Ocean in the OCCAM model at 1/4? (eddy permitting...

  8. Organization and Functions

    Office of Environmental Management (EM)

    Organization and Functions Mission Unit EM-30 Deputy Assistant SecretaryADAS Waste Management Director Office of Packaging and Transportation EM-33 Regulations & Standards...

  9. Astatinated organic compounds

    DOE Patents [OSTI]

    Milius, R.A.; Lambrecht, R.M.; Bloomer, W.D.

    1989-05-02

    Methods and kits for incorporating a radioactive astatine isotope (particularly [sup 211]At) into an organic compound by electrophilic astatodestannylation of organostannanes. 3 figs.

  10. NOAA Ocean Acidification Libby Jewett, Director

    E-Print Network [OSTI]

    Data Expert All Laboratory Reps Adaptation Strategies Sea Grant Rep Climate Program Office Rep Outreach, it becomes difficult for many shelled organisms to maintain their shells. Feely et al 2009 #12;Change working with Gov. Gregoire on Blue Ribbon Panel to synthesize findings and develop adaptation strategies

  11. Organic vapor jet printing system

    DOE Patents [OSTI]

    Forrest, Stephen R

    2012-10-23

    An organic vapor jet printing system includes a pump for increasing the pressure of an organic flux.

  12. National Oceanic and Atmospheric Administration U.S. Department of Commerce

    E-Print Network [OSTI]

    science, for analyzing current and anticipated uses of ocean, coastal, and Great Lakes areas. Coastal) #12;4 Ocean Uses Assessments ­ Maps and analyzes current and likely future ocean uses by kindsNational Oceanic and Atmospheric Administration U.S. Department of Commerce NOAAStrategic

  13. Re-evaluating the general dynamic theory of oceanic island biogeography

    E-Print Network [OSTI]

    Steinbauer, Manuel Jonas; Dolos, Klara; Field, Richard; Reineking, Björn; Beierkuhnlein, Carl

    2013-01-01

    oceanic island biogeography integrates temporal changes in ecological circumstances with diversification processes, and has stimulated current

  14. How well-connected is the surface of the global ocean? Gary Froyland,1

    E-Print Network [OSTI]

    Froyland, Gary

    currents, attracting set, basin of attraction, almost-invariant set, Markov chain, transfer operator OceanHow well-connected is the surface of the global ocean? Gary Froyland,1 Robyn M. Stuart,1 and Erik dynamics of the ocean surface circulation is known to contain attracting regions such as the great oceanic

  15. Quaternary Science Reviews 20 (2001) 15611576 Millennial scale climate variability of the northeast Pacific Ocean and

    E-Print Network [OSTI]

    Kurapov, Alexander

    2001-01-01

    of the northeast Pacific Ocean and northwest North America based on radiolaria and pollen N.G. Pisiasa, *, A in the Northeast Pacific and the northwestern United States. 2. Study region 2.1. Ocean climate and biota.C. Mixa , L. Heusserb a College of Oceanic and Atmospheric Sciences, Oregon State University, 104 Ocean

  16. Closure of the global overturning circulation through the Indian, Pacific and Southern Oceans: schematics and transports

    E-Print Network [OSTI]

    Talley, Lynne D.

    internal diapycnal transformation in the deep Indian and Pacific Oceans. All three northern-source Deep and Pacific Oceans; only 0.1 PW is gained at the surface in the Southern Ocean. Thus, while an adiabatic model full participation of the diffusive Indian and Pacific Oceans, with a basin-averaged diffusivity

  17. Effort on Developing Cabled Ocean Observatories Research Assitant, Institute of Mechatronics Control Engineering, Zhejiang University

    E-Print Network [OSTI]

    of Mechatronics Control Engineering, Zhejiang University Post-doctoral Research Fellow, Department of Ocean

  18. For JCLI CCSM Special Issue The influence of sea ice on ocean heat uptake in

    E-Print Network [OSTI]

    Bitz, Cecilia

    and the rate of ocean heat uptake. The warming rate in response to increasing green- house gases in models CO2 are investigated with CCSM3: A deep warming below 500 m and extending down several kilometers in the Southern Ocean and warming in a 200-m layer just below the surface in the Arctic Ocean. Ocean heat uptake

  19. A Diagnostic Suite of Models for the Evaluation of Oceanic Mesoscale Eddy Parameterizations

    E-Print Network [OSTI]

    Fox-Kemper, Baylor

    A Diagnostic Suite of Models for the Evaluation of Oceanic Mesoscale Eddy Parameterizations by S. D of Oceanic Mesoscale Eddy Parameterizations written by S. D. Bachman has been approved for the Department and Oceanic Sciences) A Diagnostic Suite of Models for the Evaluation of Oceanic Mesoscale Eddy

  20. Separating natural and bomb-produced radiocarbon in the ocean: The potential alkalinity method

    E-Print Network [OSTI]

    the atmosphere to the ocean on a similar time scale and that they penetrate into the ocean in a similar mannerSeparating natural and bomb-produced radiocarbon in the ocean: The potential alkalinity method M. Key Atmospheric and Oceanic Sciences Program, Princeton University, Princeton, New Jersey, USA

  1. Evaluating the effect of interannual variations of surface chlorophyll on upper ocean temperature

    E-Print Network [OSTI]

    of interactions between ocean biology, ocean dynamics, and irradiance penetration. The bulk of the essential]. The biota, in turn, modulate the penetration of solar radia- tion in the upper ocean and control, to some that the SST differences are not the result of the direct effect of ocean biota on light penetration. Rather

  2. Shipboard Measurements and Estimations of AirSea Fluxes in the Western Tropical Pacific Ocean

    E-Print Network [OSTI]

    California at Irvine, University of

    Ship­board Measurements and Estimations of Air­Sea Fluxes in the Western Tropical Pacific Ocean E dur­ ing the Tropical Ocean Global Atmosphere (TOGA) Coupled Ocean and Atmospheric Response of the surface­layer turbulence properties are compared with those from previous land and ocean results. Momentum

  3. Journal of Oceanography, Vol. 60, pp. 163 to 188, 2004 Pacific Ocean,

    E-Print Network [OSTI]

    Xiu, Peng

    163 Journal of Oceanography, Vol. 60, pp. 163 to 188, 2004 Keywords: Pacific Ocean, decadal. Decadal-Scale Climate and Ecosystem Interactions in the North Pacific Ocean ARTHUR J. MILLER 1 *, FEI CHAI variations in the Pacific Ocean wield a strong influence on the oceanic ecosystem. Two dominant patterns

  4. MORPHOMETRIC VARIATION OF PACIFIC OCEAN PERCH, SEBASTES ALUTUS, OFF WESTERN NORTH AMERICA

    E-Print Network [OSTI]

    MORPHOMETRIC VARIATION OF PACIFIC OCEAN PERCH, SEBASTES ALUTUS, OFF WESTERN NORTH AMERICA JAY C. QUAST' ABSTRACT Pacific ocean perch. Sebastes alufus, vary in body form over the eastern Pacific Ocean be phenotypic. Pacific ocean perch, Sebastes alutus, a commer- cially important rockfish IScorpaenidae

  5. Recent Bottom Water Warming in the Pacific Ocean* GREGORY C. JOHNSON

    E-Print Network [OSTI]

    Laughlin, Robert B.

    Recent Bottom Water Warming in the Pacific Ocean* GREGORY C. JOHNSON NOAA/Pacific Marine) ABSTRACT Decadal changes of abyssal temperature in the Pacific Ocean are analyzed using high-quality, full the source of bottom water for the Pacific Ocean, which enters the main deep basins of this ocean southeast

  6. ATOC/CHEM 5151 Problem 27 Oceanic Uptake of CO2

    E-Print Network [OSTI]

    Toohey, Darin W.

    ATOC/CHEM 5151 ­ Problem 27 Oceanic Uptake of CO2 Answers will be posted Thursday, December 11, 2014 It is well known that as abundances of CO2 increase in the atmosphere, the pH of the oceans' of CO2 in the ocean begins with exchange between the atmosphere and ocean, a process that can be written

  7. JETS: intense circulations in atmospheres and ocean OC569c Spring 2008

    E-Print Network [OSTI]

    1 JETS: intense circulations in atmospheres and ocean OC569c Spring 2008 Room 211 Ocean Teaching.ocean.washington.edu/research/gfd Outline a look at the extratropical jet stream with synoptic data: transport, energy, vertical structure or veering with height) the Hadley cell and its limited size oceanic jets and boundary currents Why

  8. Segmentation of mesoscale ocean surface dynamics using satellite SST and SSH observations

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Segmentation of mesoscale ocean surface dynamics using satellite SST and SSH observations Pierre about ocean circulation, espe- cially mesoscale ocean dynamics which may involve strong spatio- temporal to which mesoscale ocean dynamics may be decomposed into a mixture of dynamical modes, characterized

  9. Trophic understanding of tunas of the Southwest Pacific Ocean

    E-Print Network [OSTI]

    Hawai'i at Manoa, University of

    Working Group 3) · Trophic ecology · Chemical indicators · Bioenergetics · Niche separation · Climate indicators Bioenergetics Niche separation Climate change 7 | Trophic understanding of tunas of the Southwest of tunas of the Southwest Pacific Ocean Trophic ecology Chemical indicators Bioenergetics Niche separation

  10. Mechanical and Acoustic Studies of Deep Ocean Glass Sphere Implosions

    E-Print Network [OSTI]

    Learned, John

    Mechanical and Acoustic Studies of Deep Ocean Glass Sphere Implosions P. W. Gorham, M. Rosen, J. W of the dynamics and kinematics of the events. The mechanical forces on the ancillary mooring hardware during

  11. Critical Infrastructure for Ocean Research and Societal Needs in 2030

    SciTech Connect (OSTI)

    National Research Council

    2011-04-22

    The United States has jurisdiction over 3.4 million square miles of ocean�an expanse greater than the land area of all fifty states combined. This vast marine area offers researchers opportunities to investigate the ocean�s role in an integrated Earth system, but also presents challenges to society, including damaging tsunamis and hurricanes, industrial accidents, and outbreaks of waterborne diseases. The 2010 Gulf of Mexico Deepwater Horizon oil spill and 2011 Japanese earthquake and tsunami are vivid reminders that a broad range of infrastructure is needed to advance our still-incomplete understanding of the ocean. The National Research Council (NRC)�s Ocean Studies Board was asked by the National Science and Technology Council�s Subcommittee on Ocean Science and Technology, comprised of 25 U.S. government agencies, to examine infrastructure needs for ocean research in the year 2030. This request reflects concern, among a myriad of marine issues, over the present state of aging and obsolete infrastructure, insufficient capacity, growing technological gaps, and declining national leadership in marine technological development; issues brought to the nation�s attention in 2004 by the U.S. Commission on Ocean Policy. A 15-member committee of experts identified four themes that encompass 32 future ocean research questions�enabling stewardship of the environment, protecting life and property, promoting economic vitality, and increasing fundamental scientific understanding. Many of the questions in the report (e.g., sea level rise, sustainable fisheries, the global water cycle) reflect challenging, multidisciplinary science questions that are clearly relevant today, and are likely to take decades of effort to solve. As such, U.S. ocean research will require a growing suite of ocean infrastructure for a range of activities, such as high quality, sustained time series observations or autonomous monitoring at a broad range of spatial and temporal scales. Consequently, a coordinated national plan for making future strategic investments becomes an imperative to address societal needs. Such a plan should be based upon known priorities and should be reviewed every 5-10 years to optimize the federal investment. The committee examined the past 20 years of technological advances and ocean infrastructure investments (such as the rise in use of self-propelled, uncrewed, underwater autonomous vehicles), assessed infrastructure that would be required to address future ocean research questions, and characterized ocean infrastructure trends for 2030. One conclusion was that ships will continue to be essential, especially because they provide a platform for enabling other infrastructure � autonomous and remotely operated vehicles; samplers and sensors; moorings and cabled systems; and perhaps most importantly, the human assets of scientists, technical staff, and students. A comprehensive, long-term research fleet plan should be implemented in order to retain access to the sea. The current report also calls for continuing U.S. capability to access fully and partially ice-covered seas; supporting innovation, particularly the development of biogeochemical sensors; enhancing computing and modeling capacity and capability; establishing broadly accessible data management facilities; and increasing interdisciplinary education and promoting a technically-skilled workforce. The committee also provided a framework for prioritizing future investment in ocean infrastructure. They recommend that development, maintenance, or replacement of ocean research infrastructure assets should be prioritized in terms of societal benefit, with particular consideration given to usefulness for addressing important science questions; affordability, efficiency, and longevity; and ability to contribute to other missions or applications. These criteria are the foundation for prioritizing ocean research infrastructure investments by estimating

  12. 13.017 Design of Ocean Systems I, Spring 2003

    E-Print Network [OSTI]

    Consi, Thomas R., 1956-

    A two-semester subject sequence (of which this is the first half) that demonstrates the design process through its application to a working model-scale ocean system. Emphasis is on carrying out the design and implementation ...

  13. High order hybrid discontinuous Galerkin regional ocean modelling

    E-Print Network [OSTI]

    Ueckermann, Mattheus Percy

    2014-01-01

    Accurate modeling of physical and biogeochemical dynamics in coastal ocean regions is required for multiple scientific and societal applications, covering a wide range of time and space scales. However, in light of the ...

  14. On the Wind Power Input to the Ocean General Circulation

    E-Print Network [OSTI]

    Zhai, Xiaoming

    The wind power input to the ocean general circulation is usually calculated from the time-averaged wind products. Here, this wind power input is reexamined using available observations, focusing on the role of the synoptically ...

  15. Visualization and analysis of eddies in a global ocean simulation

    SciTech Connect (OSTI)

    Williams, Sean J [Los Alamos National Laboratory; Hecht, Matthew W [Los Alamos National Laboratory; Petersen, Mark [Los Alamos National Laboratory; Strelitz, Richard [Los Alamos National Laboratory; Maltrud, Mathew E [Los Alamos National Laboratory; Ahrens, James P [Los Alamos National Laboratory; Hlawitschka, Mario [UC DAVIS; Hamann, Bernd [UC DAVIS

    2010-10-15

    Eddies at a scale of approximately one hundred kilometers have been shown to be surprisingly important to understanding large-scale transport of heat and nutrients in the ocean. Due to difficulties in observing the ocean directly, the behavior of eddies below the surface is not very well understood. To fill this gap, we employ a high-resolution simulation of the ocean developed at Los Alamos National Laboratory. Using large-scale parallel visualization and analysis tools, we produce three-dimensional images of ocean eddies, and also generate a census of eddy distribution and shape averaged over multiple simulation time steps, resulting in a world map of eddy characteristics. As expected from observational studies, our census reveals a higher concentration of eddies at the mid-latitudes than the equator. Our analysis further shows that mid-latitude eddies are thicker, within a range of 1000-2000m, while equatorial eddies are less than 100m thick.

  16. Changes in Dimethyl Sulfide Oceanic Distribution due to Climate Change

    SciTech Connect (OSTI)

    Cameron-Smith, P; Elliott, S; Maltrud, M; Erickson, D; Wingenter, O

    2011-02-16

    Dimethyl sulfide (DMS) is one of the major precursors for aerosols and cloud condensation nuclei in the marine boundary layer over much of the remote ocean. Here they report on coupled climate simulations with a state-of-the-art global ocean biogeochemical model for DMS distribution and fluxes using present-day and future atmospheric CO{sub 2} concentrations. They find changes in zonal averaged DMS flux to the atmosphere of over 150% in the Southern Ocean. This is due to concurrent sea ice changes and ocean ecosystem composition shifts caused by changes in temperature, mixing, nutrient, and light regimes. The largest changes occur in a region already sensitive to climate change, so any resultant local CLAW/Gaia feedback of DMS on clouds, and thus radiative forcing, will be particularly important. A comparison of these results to prior studies shows that increasing model complexity is associted with reduced DMS emissions at the equator and increased emissions at high latitudes.

  17. Distribution of thiols in the northwest Atlantic Ocean

    E-Print Network [OSTI]

    Kading, Tristan James

    2013-01-01

    Thiol substances can form stable complexes with metals (especially copper and mercury) in the surface ocean that can impact cycling and bioavailability of those elements. In this study, I present seven concentration profiles ...

  18. Accelerated simulation of passive tracers in ocean circulation models

    E-Print Network [OSTI]

    Khatiwala, Samar

    to be particularly powerful tools when combined with ocean general circulation models (GCMs). (See England and Maier's circulation, such as the poleward transport of heat, water mass transfor- mation and ventilation

  19. 13.853 Computational Ocean Acoustics, Spring 2003

    E-Print Network [OSTI]

    Schmidt, Henrik

    Wave equations for fluid and visco-elastic media. Wave-theory formulations of acoustic source radiation and seismo-acoustic propagation in stratified ocean waveguides. Wavenumber Integration and Normal Mode methods for ...

  20. OREGON STATE UNIVERSITY College of Earth, Ocean, & Atmospheric Sciences

    E-Print Network [OSTI]

    Kurapov, Alexander

    and River Dominated Margins", Santiago de Compostela, Spain, June 19-24, 2005. · 2009 Coastal and Estuarine Research Federation Meeting, "Significance of River-Ocean Coherence for Fluxes and Fate of Terrestrial