National Library of Energy BETA

Sample records for atmosphere ocean buoys

  1. 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

    and C. D. Winant (1995), Buoy observations of the atmosphereQuikSCAT/SeaWinds using ocean buoy data, J. Atmos. Oceanicfield evaluation of NDBC moored buoy winds, J. Atmos. Ocean.

  2. Experimental Testing and Model Validation for Ocean Wave Energy Harvesting Buoys

    E-Print Network [OSTI]

    Grilli, Stéphan T.

    , convert wave motion into electricity, to allow operation under all weather conditions, while enabling harvesting buoy systems, using the heave motion of the buoys to produce useful electrical power. Two for large scale grid power applications, but rather for relatively low-power ocean sensor and communications

  3. Experimental Testing and Model Validation for Ocean Wave Energy Harvesting Buoys

    E-Print Network [OSTI]

    Grilli, Stéphan T.

    Experimental Testing and Model Validation for Ocean Wave Energy Harvesting Buoys Douglas A. Gemme1 are presented for numerical simulations and field experiments using point absorption ocean wave energy and experimental data. Index Terms ­ energy conversion, wave energy harvesting, linear generator, ocean energy

  4. Global Drifter Program (GDP) Drifting buoy measurements of Sea Surface Temperature,

    E-Print Network [OSTI]

    Global Drifter Program (GDP) Drifting buoy measurements of Sea Surface Temperature, Mixed Layer Currents, Atmospheric Pressure and Winds http://www.aoml.noaa.gov/phod/dac/gdp.html 26th Data Buoy: the principal component of the Global Surface Drifting Buoy Array, a branch of NOAA's Global Ocean Observing

  5. Autonomous buoy for seismic reflection data acquisition in the inaccessible parts of the Arctic Ocean

    E-Print Network [OSTI]

    Kristoffersen, Yngve

    Autonomous buoy for seismic reflection data acquisition in the inaccessible parts of the Arctic Instrumentation, Bergen, Norway An autonomous buoy which collects seismic reflection data and transmits to shore of the seismic buoy (thick red, green and black lines). - we have successfully developed an autonomous buoy

  6. From an armada of ocean buoys moored to the sea floor, to orbiting satellites, to advance computer

    E-Print Network [OSTI]

    the most infrequent, but they pose a major threat to coastal populations, particularly in the seismically tsunami forecasts and warnings 4 The DART (Deep- ocean Assessment and Reporting of Tsunamis) buoy tsunami in decisions about the need for evacuations and other safety measures 4 The National Weather Service's Tsunami

  7. 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

  8. 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

  9. Experimental analysis of an energy self sufficient ocean buoy utilizing a bi-directional turbine

    E-Print Network [OSTI]

    Gruber, Timothy J. (Timothy James)

    2012-01-01

    An experimental analysis of a Venturi shrouded hydro turbine for wave energy conversion. The turbine is designed to meet the specific power requirements of a, Woods Hole Oceanographic Institute offshore monitoring buoy ...

  10. Computerization of an Autonomous Mobile Buoy Adam Stuart Outlaw

    E-Print Network [OSTI]

    Wood, Stephen L.

    Computerization of an Autonomous Mobile Buoy by Adam Stuart Outlaw Bachelor of Science Ocean Computerization of an Autonomous Mobile Buoy by Adam Stuart Outlaw _____________________________________ Stephen L Abstract Title: Computerization of an Autonomous Mobile Buoy Author: Adam Stuart Outlaw Major Advisor

  11. 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.

  12. 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

  13. 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

  14. Tropical Moored Buoy Implementation Panel (TIP) Report Michael J. McPhaden, TIP Chairman

    E-Print Network [OSTI]

    1 Tropical Moored Buoy Implementation Panel (TIP) Report Michael J. McPhaden, TIP Chairman NOAA-Ocean Buoy Network) moored buoy array is designed to provide high quality data in real-time for improved

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  1. Freeze resistant buoy system

    DOE Patents [OSTI]

    Hill, David E [Knoxville, TN; Greenbaum, Elias [Knoxville, TN

    2007-08-21

    A freeze resistant buoy system includes a tail-tube buoy having a thermally insulated section disposed predominantly above a waterline, and a thermo-siphon disposed predominantly below the waterline.

  2. 12.003 Physics of Atmospheres and Oceans, Fall 2007

    E-Print Network [OSTI]

    Marshall, John C.

    The laws of classical mechanics and thermodynamics are used to explore how the properties of fluids on a rotating Earth manifest themselves in, and help shape, the global patterns of atmospheric winds, ocean currents, and ...

  3. National Oceanic and Atmospheric Administration US Department of Commerce

    E-Print Network [OSTI]

    ). Vienna: International Atomic Energy Agency: Proceedings Series. IAEA. 2005. Worldwide marine Radionuclides in the Marine Environment: A Selected Bibliography Compiled and edited by: Chris Belter: NOAA's Office of Oceanic and Atmospheric Research and National Marine Fisheries Service, have prepared

  4. Data assimilation for the coupled ocean-atmosphere

    E-Print Network [OSTI]

    Maryland at College Park, University of

    is vacillating between a normal year (lasts from ~3-8 years) and an El Nino (lasts about a 1 year) #12;Time atmosphere slow ocean fast extratropical atmosphere t=0.01 We do OSSEs with this simple coupled model "El

  5. Lagrangian validation of numerical drifter trajectories using drifting buoys: Application to the Agulhas system

    E-Print Network [OSTI]

    van Leeuwen, Peter Jan

    Lagrangian validation of numerical drifter trajectories using drifting buoys: Application validation Kolmogorov­Smirnov statistics Drifting buoys a b s t r a c t The skill of numerical Lagrangian to the trajectories of drifting buoys in the real ocean. The skill assess- ment is performed using the two

  6. Atlantic Demonstration Buoys: Preliminary Results by: Rick Lumpkin, Mayra Pazos, Craig Engler

    E-Print Network [OSTI]

    Atlantic Demonstration Buoys: Preliminary Results by: Rick Lumpkin, Mayra Pazos, Craig Engler DBCP) Miami, Florida USA #12;Atlantic Demonstration Buoys Objectives of Study ·The Global Drifter Center Demonstration Buoys (ADB). ·The SVP drifters with mini drogue were deployed as clusters in open ocean regions

  7. Principal Component Analysis of Tsunami Buoy Record: Tide Prediction and Removal

    E-Print Network [OSTI]

    Tolkova, Elena

    Principal Component Analysis of Tsunami Buoy Record: Tide Prediction and Removal Elena Tolkova a, a for short- term tidal predictions at tsunami buoy locations with precision of more advanced methods on a network of tsunameters (Deep-ocean Assessment and Reporting of Tsunamis (DART) buoys) to obtain high qual

  8. 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 ...

  9. 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

  10. 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

  11. 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

  12. 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

  13. NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION FISCAL YEAR 2014

    E-Print Network [OSTI]

    NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION BUDGET ESTIMATES FISCAL YEAR 2014 CONGRESSIONAL SUBMISSION PRIVILEGED The information contained herein must not be disclosed outside the Agency until made public by the President or by the Congress. #12; #12;i Budget Estimates, Fiscal Year 2014 Congressional

  14. NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION FISCAL YEAR 2014

    E-Print Network [OSTI]

    NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION BUDGET ESTIMATES FISCAL YEAR 2014 CONGRESSIONAL SUBMISSION PRIVILEGED The information contained herein must not be disclosed outside the Agency until made public by the President or by the Congress. #12;#12;i Budget Estimates, Fiscal Year 2014 Congressional

  15. NOAA Central Library July 2012 National Oceanic and Atmospheric Administration

    E-Print Network [OSTI]

    NOAA Central Library July 2012 1 National Oceanic and Atmospheric Administration US Department of Commerce National Undersea Research Program Bibliography: Preliminary Statistics Compiled by Chris Belter, NOAA Central Library July 2012 #12;NOAA Central Library July 2012 2 Introduction This report presents

  16. Surface OceanLower Atmosphere Processes Geophysical Research Series 187

    E-Print Network [OSTI]

    Kohfeld, Karen

    , British Columbia, Canada Andy Ridgwell Bristol Research Initiative for the Dynamic Global Environment251 Surface Ocean­Lower Atmosphere Processes Geophysical Research Series 187 Copyright 2009, and processes have been identified that have improved our understanding of the modern and future carbon cycle

  17. DEPARTMENT OF EARTH, OCEAN AND ATMOSPHERIC SCIENCE STRATEGIC PLAN

    E-Print Network [OSTI]

    DEPARTMENT OF EARTH, OCEAN AND ATMOSPHERIC SCIENCE STRATEGIC PLAN Preamble The new Department. This strategic plan shows how the strength of EOAS will be enhanced by combining the proficiencies of its the University's strategic goals. The Department will continue with the University to offer the public beyond

  18. Strategic Plan NOAA Office of Oceanic and Atmospheric

    E-Print Network [OSTI]

    Strategic Plan NOAA Office of Oceanic and Atmospheric Research FY 2005 ­ FY 2010 United States decisions regarding our resources and economic well-being. NOAA Research's FY 2005 ­ FY 2010 Strategic Plan is guided by the vision and goals expressed in the agency's Strategic Plan. We support a broad range

  19. National Oceanic and Atmospheric Administration U.S. Department of

    E-Print Network [OSTI]

    National Oceanic and Atmospheric Administration U.S. Department of NOAA'sOilSpillResponse Sea Turtle Strandings an the Deepwater Oil Spill Commerce d Sea turtle stranding responders, working under, are responding to dead and live sea turtle strandings and offshore teams are searching for and rescuing oiled sea

  20. NATIONAL GEOPHYSICAL DATA CENTER NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION

    E-Print Network [OSTI]

    NATIONAL GEOPHYSICAL DATA CENTER NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION U.S. DEPARTMENT Graig McHendrie Stuart M. Smith National Geophysical Data Center Boulder, Colorado September 1977 countries participated in a workshop at the National Geophysical Data Center (NGDC) in Boulder, Colorado

  1. CollegeofEarth,Ocean, andAtmosphericSciences

    E-Print Network [OSTI]

    Kurapov, Alexander

    CollegeofEarth,Ocean, andAtmosphericSciences New Undergraduate STUDENT HANDBOOK 2012-2013 Name Options: Applied Ecology and Resource Management (E-Campus only) 169 Aquatic Biology 501 Environmental Chemistry for Environmental Sciences 490 Environmental Conservation & Sustainability 577 Environmental

  2. National Oceanic and Atmospheric Administration Weather Bureau Hurricane Series

    E-Print Network [OSTI]

    #12;#12;National Oceanic and Atmospheric Administration Weather Bureau Hurricane Series ERRATA Beltsville, MD 20704-1387 November 6,2007 #12;YRKLXMINARY RET'OHT ON HURRICANE CLEO AUGUST 1.4-~9,1958 The existence af Hurricane "Cleo" i n the Atlantic som 900 milee e a ~ tof the Antflles (near 1 4 . 6 ~ ,47

  3. National Oceanic and Atmospheric Administration Weather Bureau Hurricane Series

    E-Print Network [OSTI]

    #12;#12;National Oceanic and Atmospheric Administration Weather Bureau Hurricane Series ERRATA Beltsville, MD 20704-1387 November 6,2007 #12;FRELLMINARY REPORT ON HURRICANE HANNAH SEPJCEMBEIi 28-OCTOBER 6, 1959 !Phe Weather Bureau Hurricane Warning Center at M i d issued the f i r a t advisory on Hurricane

  4. 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 ...

  5. A joint atmosphere-ocean inversion for surface fluxes of carbon dioxide

    E-Print Network [OSTI]

    Fletcher, Sara E. Mikaloff

    A joint atmosphere-ocean inversion for surface fluxes of carbon dioxide: 2. Regional results Andrew atmospheric CO2 gradients and transport simulations are combined with observations of ocean interior carbon (2007), A joint atmosphere-ocean inversion for surface fluxes of carbon dioxide: 2. Regional results

  6. 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

  7. A Coupled AtmosphereOcean Radiative Transfer System Using the Analytic Four-Stream Approximation

    E-Print Network [OSTI]

    Liou, K. N.

    of the ocean. Shortwave radiation from the sun contributes most of the heat fluxes that penetrate the airA Coupled Atmosphere­Ocean Radiative Transfer System Using the Analytic Four-Stream Approximation WEI-LIANG LEE AND K. N. LIOU Department of Atmospheric and Oceanic Sciences, University of California

  8. 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

  9. 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

  10. TROPICAL ATMOSPHERE-OCEAN (TAO) PROGRAM FINAL CRUISE REPORT

    E-Print Network [OSTI]

    /Tubes Downloaded: All sensors downloaded successfully except T125, dead battery. General Comments: None Site Sensor battery Buoy Site: 8N 170W Refresh Mooring Depth: 5535 m Mooring Operation: Deployment Mooring ID#: DM038A: Dive op to replace T25 aborted due to unsafe sea conditions. Site Sensor Failures Date Data Flagged Why

  11. 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

  12. Climate Theme Global Tropical Moored Buoy Array

    E-Print Network [OSTI]

    Climate Theme Global Tropical Moored Buoy Array: Observing, Understanding Observing System for Climate #12;Performance 4 Global Tropical Moored Buoy Array: A coordinated multi-national effort to develop and sustain moored buoy observing systems for climate research

  13. A joint atmosphere-ocean inversion for surface fluxes of carbon dioxide

    E-Print Network [OSTI]

    Fletcher, Sara E. Mikaloff

    interprets in situ observations of carbon dioxide concentration in the ocean and atmosphere with transportA joint atmosphere-ocean inversion for surface fluxes of carbon dioxide: 1. Methods and global March 2007. [1] We have constructed an inverse estimate of surface fluxes of carbon dioxide using both

  14. Satellite observations of mesoscale ocean features and copropagating atmospheric surface fields in the tropical belt

    E-Print Network [OSTI]

    Xie, Shang-Ping

    Satellite observations of mesoscale ocean features and copropagating atmospheric surface fields speed and sea surface temperature (SST) over mesoscale ocean features in certain frontal regions. The aim of this study is to determine to what extent mesoscale ocean dynamics modifies the surface wind

  15. The oceanic cycle and global atmospheric budget of carbonyl sulfide

    SciTech Connect (OSTI)

    Weiss, P.S.

    1994-12-31

    A significant portion of stratospheric air chemistry is influenced by the existence of carbonyl sulfide (COS). This ubiquitous sulfur gas represents a major source of sulfur to the stratosphere where it is converted to sulfuric acid aerosol particles. Stratospheric aerosols are climatically important because they scatter incoming solar radiation back to space and are able to increase the catalytic destruction of ozone through gas phase reactions on particle surfaces. COS is primarily formed at the surface of the earth, in both marine and terrestrial environments, and is strongly linked to natural biological processes. However, many gaps in the understanding of the global COS cycle still exist, which has led to a global atmospheric budget that is out of balance by a factor of two or more, and a lack of understanding of how human activity has affected the cycling of this gas. The goal of this study was to focus on COS in the marine environment by investigating production/destruction mechanisms and recalculating the ocean-atmosphere flux.

  16. PB500, 500kW Utility-Scale PowerBuoy Project

    SciTech Connect (OSTI)

    Hart, Philip R.

    2011-09-27

    This presentation from the Water Peer Review highlights one of the program's marine and hyrokinetics device development projects in which Ocean Power Technologies will advance the current PowerBuoy design for commercial readiness.

  17. 2008 AOML Data Buoy (ADB) Comparison Study

    E-Print Network [OSTI]

    2008 AOML Data Buoy (ADB) Comparison Study Shaun DolkShaun Dolk (Shaun and Peter Niiler #12;2008 AOML Data Buoy (ADB) Comparison Study · SVP drifters from 4 major buoy manufacturers were selected at random and tested according to GDP standards. · Buoy deployments were made

  18. Dynamics of Atmospheres and Oceans 45 (2008) 274319 Contents lists available at ScienceDirect

    E-Print Network [OSTI]

    Kurapov, Alexander

    2008-01-01

    will be assessed. The atmospheric response is known to create small-scale wind stress curl and diver- gence and Atmospheric Sciences, Oregon State University, 104 COAS Admin. Building, Corvallis, OR 97331-5503, USA e of Atmospheric and Oceanic Sciences, UCLA, 7127 Math Sciences Building, 405 Hilgard Avenue, Los Angeles, CA 90095

  19. Explorations of AtmosphereOceanIce Climates on an Aquaplanet and Their Meridional Energy Transports

    E-Print Network [OSTI]

    Miami, University of

    ) data. 1. Introduction The transport of energy from the tropics toward the poles is a key aspect with ``energy transport'', although it should be remem- Explorations of Atmosphere­Ocean­Ice Climates on an Aquaplanet and Their Meridional Energy

  20. On the meridional heat transport and its partition between the atmosphere and oceans

    E-Print Network [OSTI]

    Enderton, Daniel

    2009-01-01

    In this thesis I study the meridional heat transport of the climate system and its partition between the atmosphere and oceans using models and data. I focus on three primary questions: (1) What is the total heat transport ...

  1. Atmospheric forcing of the Oregon coastal ocean during the 2001 upwelling season

    E-Print Network [OSTI]

    Kurapov, Alexander

    by nonlinear internal ocean tides. The diurnal cycle of wind stress was similar for both southwardAtmospheric forcing of the Oregon coastal ocean during the 2001 upwelling season J. M. Bane,1 M. D. Southward wind stresses of 0.05À0.1 N mÀ2 occurred roughly 75% of the time, with a sustained period

  2. EPS 22 The Fluid Earth: Oceans, Atmosphere, Climate & Environment

    E-Print Network [OSTI]

    Huybers, Peter

    . Students are requested not to use laptops or cell phones during class. Textbook: The Atmospheric Balance 02 Feb Atmospheric radiation. Demonstration: Invisibility at 1800 K. Spectra and Planck's Nobel

  3. Shipboard Atmospheric O2 Measurements in the Southern Ocean

    E-Print Network [OSTI]

    Stephens, Britton B.

    outgassing on the atmospheric gradients at this latitude and time of year. This CO2 outgassing is in contrast

  4. Ocean-atmosphere partitioning of anthropogenic carbon dioxide on centennial timescales

    E-Print Network [OSTI]

    Follows, Mick

    Ocean-atmosphere partitioning of anthropogenic carbon dioxide on centennial timescales Philip-atmosphere partitioning of anthropogenic carbon dioxide on centennial timescales is presented. The partial pressure carbon dioxide on centennial timescales, Global Biogeochem. Cycles, 21, GB1014, doi:10.1029/2006GB002810

  5. 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

  6. Detiding DART R Buoy Data and

    E-Print Network [OSTI]

    Percival, Don

    Detiding DART R Buoy Data and Extraction of Source Coefficients: A Joint Method Don Percival · variability in DART R buoy data is dominated by tides · during a tsunami event, tidal fluctuations out detiding and extraction steps simultaneously (the joint method) 2 #12;Background on DART R Buoy

  7. AOB -Acoustic Oceanographic Buoy: concept and feasibility

    E-Print Network [OSTI]

    Jesus, Sérgio M.

    AOB - Acoustic Oceanographic Buoy: concept and feasibility S.M. Jesus1, C. Soares1, A.J. Silva1, J Spezia, Italy Abstract-- The AOB - Acoustic Oceanographic Buoy is the single node of a network of "smart" buoys for acoustic surveil- lance, Rapid Environmental Assessment (REA) and underwater communications

  8. www.postersession.com Autonomous Mobile Buoy

    E-Print Network [OSTI]

    Wood, Stephen L.

    printed by www.postersession.com Autonomous Mobile Buoy Department of Marine and Environmental. Stephen Wood, P.E. A new type of surface vehicle/buoy is needed for marine biological studies, physical grade aluminum) has a fundamental concept based on the NOMAD buoy. The vehicle is designed

  9. THE GLOBAL TROPICAL MOORED BUOY ARRAY M. J. McPhaden(1)

    E-Print Network [OSTI]

    /Triangle Trans-Ocean Buoy Network (TAO/TRITON) in the Pacific, the Prediction and Research Moored Array and Prediction (RAMA) in the Indian Ocean. The phenomena of primary interest span intraseasonal-to- decadal constitute a key region of the Earth's climate system. They experience the highest solar irradiance

  10. Atmosphere and Ocean: Water (drought topic begins at slide 26)

    E-Print Network [OSTI]

    water: the `vapor pressure' exerted by H2O molecules increases exponenEally with temperature ( it boils when that vapor pressure equals the ambient pressure: Humans & Nature 23 May 2012 GFD Lab: www.ocean.washington.edu/research/gfd #12;water vapor

  11. 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

  12. 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.

  13. Curriculum Vitae Program of Atmospheric and Oceanic Sciences

    E-Print Network [OSTI]

    Hutyra, Lucy R.

    Mechanics and Turbulence !Multi-Scale Numerical Modeling !Hydrometeorology and Micrometeorology !Land-Atmosphere Interaction EDUCATION & EMPLOYMENT 2005-2009: B.E., Department of Hydraulic Engineering, Tsinghua University, China 2009-2013: Ph.D., Department of Civil and Environmental Engineering (with a certificate from

  14. Internal variability of the tropical Pacific ocean Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA

    E-Print Network [OSTI]

    Jochum, Markus

    Internal variability of the tropical Pacific ocean M. Jochum Earth, Atmospheric and Planetary model of the tropical Pacific ocean is analyzed to quantify the interannual variability caused by internal variability of ocean dynamics. It is found that along the Pacific cold tongue internal variability

  15. NOAA Central Library Draft November 2012 National Oceanic and Atmospheric Administration

    E-Print Network [OSTI]

    NOAA Central Library Draft November 2012 1 National Oceanic and Atmospheric Administration US by Chris Belter, Sarah Davis, Jan Thomas, and Christie Wiley: NOAA Central and Regional Libraries Analysis by Chris Belter: NOAA Central Library November 2012 #12;NOAA Central Library Draft November 2012 2 About

  16. The contributions of atmosphere and ocean to North Atlantic Subtropical Mode Water volume anomalies

    E-Print Network [OSTI]

    The formation of Subtropical Mode Water (STMW) in the western North Atlantic has been attributed to both are the subject of a study, the CLIvar MOde Water Dynamics Experiment (CLIMODE), which includes a large fieldThe contributions of atmosphere and ocean to North Atlantic Subtropical Mode Water volume anomalies

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

    E-Print Network [OSTI]

    National Oceanic and Atmospheric Administration U.S. Department of Commerce NOAA'sOilSpillResponse What to Expect in South Florida from the Deepwater Horizon/ BP Oil Spill Has Oil from the Deepwater Horizon/BP Oil Spill Reached South Florida Yet? There have been no confirmed observations of oil from

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

    E-Print Network [OSTI]

    National Oceanic and Atmospheric Administration U.S. Department of Commerce NOAA'sOilSpillResponse Oil Spill Dispersant Application and Monitoring Once oil has spilled, responders use a variety oil spill countermeasures to reduce the adverse effects of spilled oil on the environment. Dispersants

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

    E-Print Network [OSTI]

    National Oceanic and Atmospheric Administration U.S. Department of Commerce NOAA'sOilSpillResponse Guide to Distinguishing Oil From Algal Blooms When observed from a boat or aircraft, many kinds of natural phenomena can be mistaken for oil on the water surface. Kelp beds, accumulations of jellyfish

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

    E-Print Network [OSTI]

    National Oceanic and Atmospheric Administration U.S. Department of Commerce NOAA'sOilSpillResponse Sea Turtle Strandings and the Deepwater Oil Spill Credit: University of California, Davis Sea turtle and are rescuing some heavily oiled sea turtles from the spill area. All the living turtles captured

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

    E-Print Network [OSTI]

    National Oceanic and Atmospheric Administration U.S. Department of Commerce NOAA'sOilSpillResponse Using Boom in Response to Oil Spills Boom is a common type of oil spill response equipment. It is used to protect shorelines or sensitive locations by acting as a barrier to oil, and to corral oil on the water

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

    E-Print Network [OSTI]

    · National Oceanic and Atmospheric Administration U.S. Department of Commerce NOAA'sOilSpillResponse Hurricanes and the Oil Spill What will happen to a hurricane that runs through this oil slick? · Most impact on the hurricane would be minimal. · The oil is not expected to appreciably affect either

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

    E-Print Network [OSTI]

    National Oceanic and Atmospheric Administration U.S. Department of Commerce NOAA'sOilSpillResponse Effects of Oil on Marine Mammals and Sea Turtles Oil is a mixture of chemicals, all of which may have of the chemicals and methods used to clean up oil spills may also have effects on marine animals. Toxicity

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

    E-Print Network [OSTI]

    National Oceanic and Atmospheric Administration U.S. Department of Commerce NOAA'sOilSpillResponse Oil Spills and Coral Reefs Healthy coral reefs are among the most biologically diverse on a reef. Coral reefs are sometimes called rainforests of the seas. Impacts of oil spills to coral reefs

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

    E-Print Network [OSTI]

    National Oceanic and Atmospheric Administration U.S. Department of Commerce NOAA'sOilSpillResponse Surface Washing Agents Surface washing agents are liquid products designed to make it easier to remove oil from surfaces and structures that have been oiled so that they don't become "secondary sources

  6. Earth MattErsNewsletter of UBC Earth, Ocean and atmospheric sciences Vol. 1 2014

    E-Print Network [OSTI]

    Earth MattErsNewsletter of UBC Earth, Ocean and atmospheric sciences Vol. 1 2014 8 News Transforming undergraduate education, reopening of the Pacific Museum of Earth, and more 18 New Faculty Three on their latest investigations #12;PhotobyKirstenHodge ii EarthMatters 2014 iii Contents iii From the Editor iv

  7. Z .Dynamics of Atmospheres and Oceans 28 1998 93105 Fluid transport by dipolar vortices

    E-Print Network [OSTI]

    Flór, Jan-Bert

    Z .Dynamics of Atmospheres and Oceans 28 1998 93­105 Fluid transport by dipolar vortices I. Eames a forward, where C s1 for a Lamb's dipole. The results areM M applied to examine fluid transport by dipolar potential vorticity. q 1998 Elsevier Science B.V. All rights reserved. Keywords: Fluid transport; Dipoles

  8. NOAA's Office of Oceanic and Atmospheric Research Roundtable: Earth System Modeling

    E-Print Network [OSTI]

    Summary NOAA's Office of Oceanic and Atmospheric Research Roundtable: Earth System Modeling in Environmental Sciences at the University of Colorado, centered on Earth System Modeling and OAR's role develop and/or can use accurate and timely predictions of the Earth system that come from modeling. The 18

  9. 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

  10. Evidence for a winter sink of atmospheric carbonyl sulfide in the northeast Atlantic Ocean

    SciTech Connect (OSTI)

    Ulshoefer, V.S.; Uher, G.; Andreae, M.O. [Max Planck Institute for Chemistry, Mainz (Germany)] [Max Planck Institute for Chemistry, Mainz (Germany)

    1995-10-01

    Atmospheric and dissolved carbonyl sulfide (COS) concentrations were measured on 473 samples during three cruises into the northeast Atlantic Ocean. The cruises took place in April/May 1992, January 1994, and September 1994, covering three seasons. In January 1994, persistent undersaturation of COS in seawater with respect to the atmosphere was observed. This is the first data set to show a strong and persistent undersaturation with the mean saturation ratio (SR) being 46% and the standard deviation 13%. In April 1992. the seawater was slightly supersaturated, with a SR of 126{plus_minus}58%. Only in September 1994, strong supersaturation of 214{plus_minus}86% was observed. The measured air concentrations were relatively uniform, averaging 410{plus_minus}67 pptv in January 1994, 466{plus_minus}42 pptv in April 1992, and 396{plus_minus}18 pptv in September 1994. Sea-to-air fluxes of COS were estimated using three different exchange models. We obtained moderate to low COS emissions in September (19 to 33 nmol m{sup -2} d{sup -1}) and April/May (5 to 10 nmol m{sup -2} d{sup -1}), in contrast to a significant flux from the atmosphere into the ocean in January (-76 to -31 nmol m{sup -2} d{sup -1}). The strong seasonal variation of COS emissions with the possibility of reversed fluxes into the ocean during winter must be considered in future oceanic source estimates. The possible effect of an open ocean winter sink on global marine emissions of COS could be a reduction by some 10-15%. 23 refs., 3 figs., 1 tab.

  11. Radiative transfer in the earth's atmosphere-ocean system using Monte Carlo techniques 

    E-Print Network [OSTI]

    Bradley, Paul Andrew

    1987-01-01

    TRANSFER PROBLEM MONTE CARLO METHOD Assumptions of the Model Photon Pathlength Emulation Techniques Sampling Scattering Functions: Angles and Probabilities Emulation of an Interface Computing the Radiance by Statistical Estimation Determination... radiance values in both the atmosphere and the ocean from the scattering functions and other input data, with a Monte Carlo computer code. The polarization ot the radiation was taken into account by Kattawar et al. s in their computation...

  12. A Comparison of Atmospheric Reanalysis Surface Products over the Ocean and Implications for Uncertainties in Air–Sea Boundary Forcing

    E-Print Network [OSTI]

    Chaudhuri, Ayan H.

    This paper investigates the uncertainties related to atmospheric fields from reanalysis products used in forcing ocean models. Four reanalysis products, namely from 1) the interim ECMWF Re-Analysis (ERA-Interim), 2) version ...

  13. Carbon-nitrogen interactions regulate climate-carbon cycle feedbacks: results from an atmosphere-ocean general circulation model

    E-Print Network [OSTI]

    Thornton, P. E.; Doney, S. C.; Lindsay, Keith; Moore, J. K.; Mahowald, N. M.; Randerson, J. T.; Fung, I.; Lamarque, J. F.; Feddema, Johannes J.

    2009-01-01

    Abstract. Inclusion of fundamental ecological interactions between carbon and nitrogen cycles in the land component of an atmosphere-ocean general circulation model (AOGCM) leads to decreased carbon uptake associated ...

  14. Thermal evolution of an early magma ocean in interaction with the atmosphere: conditions for the condensation of a

    E-Print Network [OSTI]

    Brandeis, Geneviève

    for the condensation of a water ocean T. Lebrun1 , H. Massol1 , E. Chassefière1 , A. Davaille2 , E. Marcq3 , P. Sarda1-planet distance. Our results suggest that a steam atmosphere delays the end of the magma ocean phase by typically 1 Myr. Water vapor condenses to an ocean after 0.1 Myr, 1.5 Myr and 10 Myr for, respectively, Mars

  15. PUBLISHED ONLINE: 15 FEBRUARY 2009 DOI: 10.1038/NGEO439 Rapid oceanic and atmospheric changes during

    E-Print Network [OSTI]

    Gilli, Adrian

    are indicative of rapid alternations between glacial growth and melting during the later Younger Dryas. Meanwhile and the melting of glaciers. Subsequent input of this fresh meltwater into the ocean spurred the formation of sea the last glacial period12,13 . The roles of the ocean and the atmosphere in triggering the climate shifts

  16. )OML is a federal oceanic and atmospheric research lab built in 1973 on Virginia Key, and is a part of the National

    E-Print Network [OSTI]

    - glades. They also monitor ocean currents, studying changes that may affect rainfall or climate. AOML)OML is a federal oceanic and atmospheric research lab built in 1973 on Virginia Key, and is a part of the National Oceanic and Atmospheric Administration (NOAA). AOML car- ries out world-class research

  17. GFD-2 Spring 2004 Syllabus Text: a nearly complete set of text handouts, plus A.E.Gill, Atmosphere-Ocean Dynamics

    E-Print Network [OSTI]

    geography of potential vorticity -lateral circulation: wind-driven ocean gyres and boundary currents -circumpolar ocean currents and the atmospheric westerly winds: stationary Rossby waves with mountains; waveGFD-2 Spring 2004 Syllabus Text: a nearly complete set of text handouts, plus A.E.Gill, Atmosphere-Ocean

  18. Evidence for multiple magma ocean outgassing and atmospheric loss episodes from mantle noble gases

    E-Print Network [OSTI]

    Tucker, Jonathan M

    2014-01-01

    The energy associated with giant impacts is large enough to generate global magma oceans during Earth's accretion. However, geochemical evidence requiring a terrestrial magma ocean is scarce. Here we present evidence for at least two separate magma ocean outgassing episodes on Earth based on the ratio of primordial 3He to 22Ne in the present-day mantle. We demonstrate that the depleted mantle 3He/22Ne ratio is at least 10 while a more primitive mantle reservoir has a 3He/22Ne ratio of 2.3 to 3. The 3He/22Ne ratios of the mantle reservoirs are higher than possible sources of terrestrial volatiles, including the solar nebula ratio of 1.5. Therefore, a planetary process must have raised the mantle's 3He/22Ne ratio. We show that long-term plate tectonic cycling is incapable of raising the mantle 3He/22Ne ratio and may even lower it. However, ingassing of a gravitationally accreted nebular atmosphere into a magma ocean on the proto-Earth explains the 3He/22Ne and 20Ne/22Ne ratios of the primitive mantle reservoir....

  19. Air Resources Laboratory The Air Resources Laboratory (ARL) is a research laboratory within the National Oceanic and Atmospheric Administration

    E-Print Network [OSTI]

    the National Oceanic and Atmospheric Administration (NOAA). ARL is headquartered at the NOAA Center for Weather in order to improve the Nation's ability to protect human and ecosystem health. What We Do ARL conducts research and development in the fields of atmospheric dispersion, air quality, climate change, and boundary

  20. Anharmonic oscillations of a conical buoy

    E-Print Network [OSTI]

    Oliveira, J Brochado; da Silva, J M Machado

    2011-01-01

    A study of the foating of a circular cone shaped buoy in an ideal fluid has revealed some new interesting results. Using reduced variables it is shown, that at a crossover value (3/4) of the ratio of the specific masses of the fluid and of the buoy, the anharmonicity of the oscillation is the highest and that, unexpectedly, above this crossover value the normalized period is constant.

  1. A Three-Dimensional Ocean-Seaice-Carbon Cycle Model and its Coupling to a Two-Dimensional Atmospheric Model: Uses in Climate Change Studies

    E-Print Network [OSTI]

    Dutkiewicz, Stephanie.

    We describe the coupling of a three-dimensional ocean circulation model, with explicit thermodynamic seaice and ocean carbon cycle representations, to a two-dimensional atmospheric/land model. This coupled system has been ...

  2. Role of the oceans in the atmospheric cycle of carbonyl sulfide. Doctoral thesis

    SciTech Connect (OSTI)

    Johnson, J.E.

    1985-01-01

    Carbonyl sulfide (OCS) is both the dominant sulfur gas in the remote troposphere and, along with volcanoes, a major source of sulfur for the stratospheric sulfate layer. Prior to this work the ocean was regarded as a major sink for atmospheric OCS. The purpose of this study has been to assess the magnitude of the global air-sea flux of OCS. The author designed an analytical system which was centered around a Varian-3700 gas chromatograph with a flame-photometric detector. To increase the sensitivity of the detector, the hydrogen gas for the flame was doped with sulfur hexafloride. Air samples were concentrated in a liquid nitrogen cooled freeze-out loop, then injected into the gas chromatograph. Water samples purged with sulfur-free zero-air which was analyzed similarly. The author also built a permeation tube system for chemical standardization. This equipment was taken on two oceanographic cruises on the Pacific Ocean on board the NOAA ship DISCOVERER, one in the spring of 1983 and a second in the spring of 1984. Both of these cruises included measurements of air and sea-water concentrations of OCS.

  3. Role of the oceans in the atmospheric cycle of carbonyl sulfide

    SciTech Connect (OSTI)

    Johnson, J.E.

    1985-01-01

    Carbonyl sulfide (OCS) is both the dominant sulfur gas in the remote troposphere and, along with volcanoes, a major source of sulfur for the stratospheric sulfate layer. Prior to this work the ocean was regarded as a major sink for atmospheric OCS. The purpose of this study has been to assess the magnitude of the global air-sea flux of OCS. The author designed an analytical system which was centered around a Varian-3700 gas chromatograph with a flame-photometric detector. To increase the sensitivity of the detector, the hydrogen gas for the flame was doped with sulfur hexafluoride. Air samples were concentrated in a liquid nitrogen cooled freeze-out loop, then injected into the gas chromatograph. Water samples purged with sulfur-free zero-air which was analyzed similarly. He also built a permeation tube system for chemical standardization. This equipment was taken on two oceanographic cruises on the Pacific Ocean, one in the spring of 1983 and a second in the spring of 1983. Both of these cruises included measurements of air and seawater concentrations of OCS from the equator to the Aleutian Islands. The Henry's law constant of solubility for OCS was measured in the laboratory for filtered and boiled seawater at three temperatures.

  4. Tropical Moored Buoy Implementation Panel Scottish Association for Marine Science

    E-Print Network [OSTI]

    Tropical Moored Buoy Implementation Panel Scottish Association for Marine Science Oban, Scotland 26 September 2010 8:30 am Welcome and logistics 8:40 The Global Tropical Moored Buoy Array M. J. McPhaden, NOAA/PMEL, Seattle, USA 9:00 Current status of TRITON and m-TRITON buoy array and its data system K. Ando and I. Ueki

  5. The Acoustic Oceanographic Buoy A Light Acoustic Data Acquisition System

    E-Print Network [OSTI]

    Jesus, Sérgio M.

    The Acoustic Oceanographic Buoy A Light Acoustic Data Acquisition System Cristiano Soares Sea Trials Description Conclusion and Acknowledgements Introduction The Acoustic Oceanographic Buoy transmission. · Surface buoy with small dimensions (1.2m body plus 1.8m mast) and weight (45kg). · A vertical

  6. Small Buoys for Energy Harvesting : Experimental and Numerical Modeling Studies

    E-Print Network [OSTI]

    Grilli, Stéphan T.

    Small Buoys for Energy Harvesting : Experimental and Numerical Modeling Studies St´ephan T. Grilli, Inc., Cranston, RI, USA ABSTRACT We present the development and application of small buoy systems climates, of two new types of buoy systems equipped with an embedded Linear Electric Generator (LEG; made

  7. AOML is an environmental laboratory of NOAA's Office of Oceanic and Atmospheric Research on Virginia Key in Miami, Florida January-February 2012

    E-Print Network [OSTI]

    to assessing the tropical ocean current system partly responsible for the fresh water budget. AOML will alsoAOML is an environmental laboratory of NOAA's Office of Oceanic and Atmospheric Research Administra- tor of NOAA's Office of Oceanic and Atmo- spheric Research in January and began his new duties

  8. Howard J. Diamond, U.S. GCOS Program Manager, National Climatic Data Center (NCDC), National Oceanic and Atmospheric Administration (NOAA)

    E-Print Network [OSTI]

    Howard J. Diamond, U.S. GCOS Program Manager, National Climatic Data Center (NCDC), National Oceanic and Atmospheric Administration (NOAA) Director, World Data Center for Meteorology Tel : +1 System Program Manager Director, World Data Center for Meteorology Formal NOAA Lead on U.S. climate bi

  9. Energy Transport by Nonlinear Internal Waves College of Oceanic and Atmospheric Sciences, Oregon State University, Corvallis, Oregon

    E-Print Network [OSTI]

    Balasubramanian, Ravi

    Energy Transport by Nonlinear Internal Waves J. N. MOUM College of Oceanic and Atmospheric Sciences in the bottom bound- ary layer. In the nonlinear internal waves that were observed, the kinetic energy. The energy transported by these waves includes a nonlinear advection term uE that is negligible in linear

  10. Direct Drive Wave Energy Buoy

    SciTech Connect (OSTI)

    Rhinefrank, Kenneth E.; Lenee-Bluhm, Pukha; Prudell, Joseph H.; Schacher, Alphonse A.; Hammagren, Erik J.; Zhang, Zhe

    2013-07-29

    The most prudent path to a full-scale design, build and deployment of a wave energy conversion (WEC) system involves establishment of validated numerical models using physical experiments in a methodical scaling program. This Project provides essential additional rounds of wave tank testing at 1:33 scale and ocean/bay testing at a 1:7 scale, necessary to validate numerical modeling that is essential to a utility-scale WEC design and associated certification.

  11. 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

    mean wind region off Punta Eugenia in central Baja, Mexico.wind events (middle panel of Figure 17) indicate a deeper thermal low over northwest mainland Mexicowinds at the southern buoys, from Pt. Conception to the California-Mexico

  12. Prospects for Simulating Macromolecular Surfactant Chemistry at the Ocean-Atmosphere Boundary

    SciTech Connect (OSTI)

    Elliott, S.; Burrows, Susannah M.; Deal, C.; Liu, Xiaohong; Long, M.; Ogunro, O.; Russell, Lynn M.; Wingenter, O.

    2014-05-01

    Biogenic lipids and polymers are surveyed for their ability to adsorb at the water-air interfaces associated with bubbles, marine microlayers and particles in the overlying boundary layer. Representative ocean biogeochemical regimes are defined in order to estimate local concentrations for the major macromolecular classes. Surfactant equilibria and maximum excess are then derived based on a network of model compounds. Relative local coverage and upward mass transport follow directly, and specific chemical structures can be placed into regional rank order. Lipids and denatured protein-like polymers dominate at the selected locations. The assigned monolayer phase states are variable, whether assessed along bubbles or at the atmospheric spray droplet perimeter. Since oceanic film compositions prove to be irregular, effects on gas and organic transfer are expected to exhibit geographic dependence as well. Moreover, the core arguments extend across the sea-air interface into aerosol-cloud systems. Fundamental nascent chemical properties including mass to carbon ratio and density depend strongly on the geochemical state of source waters. High surface pressures may suppress the Kelvin effect, and marine organic hygroscopicities are almost entirely unconstrained. While bubble adsorption provides a well-known means for transporting lipidic or proteinaceous material into sea spray, the same cannot be said of polysaccharides. Carbohydrates tend to be strongly hydrophilic so that their excess carbon mass is low despite stacked polymeric geometries. Since sugars are abundant in the marine aerosol, gel-based mechanisms may be required to achieve uplift. Uncertainties in the surfactant logic distill to a global scale dearth of information regarding two dimensional kinetics and equilibria. Nonetheless simulations are recommended, to initiate the process of systems level quantification.

  13. Atmospheric Radiation Measurement (ARM) Data from Manacapuru, Brazil for the Green Ocean Amazon (GOAMAZON) Field Campaign

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

    The Amazon rain forest in Brazil is the largest broadleaf forest in the world, covering 7 million square kilometers of the Amazon Basin in South America. It represents over half of the planet’s remaining rain forests, and comprises the most biodiverse tract of tropical rain forest on the planet. Due to the sheer size of the Amazon rain forest, the area has a strong impact on the climate in the Southern Hemisphere. To understand the intricacies of the natural state of the Amazon rain forest, the Green Ocean Amazon, or GOAMAZON, field campaign is a two-year scientific collaboration among U.S. and Brazilian research organizations. They are conducting a variety of different experiments with dozens of measurement tools, using both ground and aerial instrumentation, including the ARM Aerial Facility's G-1 aircraft. For more information on the holistic view of the campaign, see the Department of Energy’s GOAMAZON website. As a critical component of GOAMAZON, the ARM Mobile Facility (AMF) will obtain measurements near Manacapuru, south of Manaus, Brazil, from January to December 2014. The city of Manaus, with a population of 3 million, uses high-sulfur oil as their primary source of electricity. The AMF site is situated to measure the atmospheric extremes of a pristine atmosphere and the nearby cities’ pollution plume, as it regularly intersects with the site. Along with other instrument systems located at the Manacapuru site, this deployment will enable scientists to study how aerosol and cloud life cycles are influenced by pollutant outflow from a tropical megacity.

  14. AOML is an environmental laboratory of NOAA's Office of Oceanic and Atmospheric Research on Virginia Key in Miami, Florida March-April 2012

    E-Print Network [OSTI]

    buoy with the help ofAOML staff, contributing to a global array that yields vital environmental data are partnering with students from the International Preparatory School in Santiago, Chile to track the buoy). The students and AOML staff then boarded the RV Hildebrand to deploy buoy 37456 in Biscayne Bay. The 44-pound

  15. Near-inertial and thermal to atmospheric forcing in the North Atlantic Ocean

    E-Print Network [OSTI]

    Silverthorne, Katherine E

    2010-01-01

    Observational and modeling techniques are employed to investigate the thermal and inertial upper ocean response to wind and buoyancy forcing in the North Atlantic Ocean. First, the seasonal kinetic energy variability of ...

  16. NOAA | Valuing Coastal and Ocean Ecosystems U.S. Department of Commerce | National Oceanic and Atmospheric Administration

    E-Print Network [OSTI]

    , wetlands, sea grasses, coral reefs, and mangroves. Despite localized successes, habitat trends continue% of coral reefs are already seriously damaged by local sources such as overfishing, destructive fishing and endangered species, human health and well-being. How valuable are healthy coastal and ocean ecosystems? Our

  17. 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...

  18. Adjusting to policy expectations in climate change modeling : an interdiciplinary study of flux adjustments in coupled atmosphere-ocean general circulation models

    E-Print Network [OSTI]

    Shackley, Simon.; Risbey, James; Stone, Peter H.; Wynne, Brian

    This paper surveys and interprets the attitudes of scientists to the use of flux adjustments in climate projections with coupled Atmosphere Ocean General Circulation Models. The survey is based largely on the responses of ...

  19. The VAMOS Ocean-Cloud-Atmosphere-Land Study Regional Experiment (VOCALS-REx): Goals, platforms, and field operations

    SciTech Connect (OSTI)

    Wood, R.; Springston, S.; Mechoso, C. R.; Bretherton, C. S.; A.Weller, R.; Huebert, B.; Straneo, F.; Albrecht, B. A.; Coe, H.; Allen, G.; Vaughan, G.; Daum, P.; Fairall, C.; Chand, D.; Klenner, L. G.; Garreaud, R.; Grados, C.; Covert, D. S.; Bates, T. S.; Krejci, R.; Russell, L. M.; Szoeke, S. d.; Brewer, A.; Yuter, S. E.; Chaigneau, A.; Toniazzo, T.; Minnis, P.; Palikonda, R.; Abel, S. J.; Brown, W. O. J.; Williams, S.; Fochesatto, J.; Brioude, J.; Bower, K. N

    2011-01-21

    The VAMOS Ocean-Cloud-Atmosphere-Land Study Regional Experiment (VOCALS-REx) was an international field program designed to make observations of poorly understood but critical components of the coupled climate system of the southeast Pacific. This region is characterized by strong coastal upwelling, the coolest SSTs in the tropical belt, and is home to the largest subtropical stratocumulus deck on Earth. The field intensive phase of VOCALS-REx took place during October and November 2008 and constitutes a critical part of a broader CLIVAR program (VOCALS) designed to develop and promote scientific activities leading to improved understanding, model simulations, and predictions of the southeastern Pacific (SEP) coupled ocean-atmosphere-land system, on diurnal to interannual timescales. The other major components of VOCALS are a modeling program with a model hierarchy ranging from the local to global scales, and a suite of extended observations from regular research cruises, instrumented moorings, and satellites. The two central themes of VOCALS-REx focus upon (a) links between aerosols, clouds and precipitation and their impacts on marine stratocumulus radiative properties, and (b) physical and chemical couplings between the upper ocean and the lower atmosphere, including the role that mesoscale ocean eddies play. A set of hypotheses designed to be tested with the combined field, monitoring and modeling work in VOCALS is presented here. A further goal of VOCALS-REx is to provide datasets for the evaluation and improvement of large-scale numerical models. VOCALS-REx involved five research aircraft, two ships and two surface sites in northern Chile. We describe the instrument payloads and key mission strategies for these platforms and give a summary of the missions conducted.

  20. Detiding DART buoy data for real-time extraction of source coefficients for operational tsunami forecasting

    E-Print Network [OSTI]

    Percival, Donald B; Eble, Marie C; Gica, Edison; Huang, Paul Y; Mofjeld, Harold O; Spillane, Michael C; Titov, Vasily V; Tolkova, Elena I

    2014-01-01

    U.S. Tsunami Warning Centers use real-time bottom pressure (BP) data transmitted from a network of buoys deployed in the Pacific and Atlantic Oceans to tune source coefficients of tsunami forecast models. For accurate coefficients and therefore forecasts, tides at the buoys must be accounted for. In this study, five methods for coefficient estimation are compared, each of which accounts for tides differently. The first three subtract off a tidal prediction based on (1) a localized harmonic analysis involving 29 days of data immediately preceding the tsunami event, (2) 68 pre-existing harmonic constituents specific to each buoy, and (3) an empirical orthogonal function fit to the previous 25 hrs of data. Method (4) is a Kalman smoother that uses method (1) as its input. These four methods estimate source coefficients after detiding. Method (5) estimates the coefficients simultaneously with a two-component harmonic model that accounts for the tides. The five methods are evaluated using archived data from eleven...

  1. Revised for Journal of Atmospheric and Oceanic Technology Dec. 18, 2001 DO NOT QUOTE OR CIRCULATE

    E-Print Network [OSTI]

    Clarke, Antony

    of Hawaii, Honolulu, HI *Department of Atmospheric Sciences, University of Washington, Seattle, WA #12 studies of atmospheric pollution, atmospheric chemistry, aerosol radiative effects on climate, visibility etc. Hence in-situ measurements in minimally disturbed air are desirable for many applications

  2. Small Buoys for Energy Harvesting : Experimental and Numerical Modeling Studies

    E-Print Network [OSTI]

    Grilli, Stéphan T.

    Small Buoys for Energy Harvesting : Experimental and Numerical Modeling Studies St´ephan T. Grilli for wave energy harvesting (free-floating or slackly moored), to produce about 1 KW per unit at full scale-contained (water tight) resonating multiple-spar buoy (or Starspar), in which a longer central spar houses the LEG

  3. The tropical cyclone-induced flux of carbon between the ocean and the atmosphere

    E-Print Network [OSTI]

    Zimmerman, Neil L

    2012-01-01

    Tropical cyclones are known to cause phytoplankton blooms in regions of the ocean that would otherwise support very little life; it is also known that these storms entrain carbon-rich deep water, which can cause ...

  4. The atmospheric ocean: eddies and jets in the Antarctic Circumpolar Current

    E-Print Network [OSTI]

    Cambridge, University of

    of heat, carbon dioxide, chemicals, biology and other tracers. Despite its essential role in the climate in obtaining observations from the remote Southern Ocean has, in part, hindered progress in describing

  5. Exploring the Texture of Ocean-Atmosphere Redox Evolution on the Early Earth

    E-Print Network [OSTI]

    Reinhard, Christopher Thomas

    2012-01-01

    northeastern Baltic Shield. Earth Sci Rev 36:205- 241. B81.Earth.DC, Claire MW (2005) How Earth’s atmosphere evolved to an

  6. The Role of the Ocean in the Atmospheric Budgets of Methyl Bromide, Methyl Chloride and Methane 

    E-Print Network [OSTI]

    Hu, Lei

    2012-10-19

    , which was 700 (490 to 920) Gg yr^-1 and -370 (-440 to -280) Gg yr^-1, respectively. The ocean accounts for 10 - 19 % in the global CH3Cl emission and 6 - 9 % in its global sinks. Methane (CH4) is a potent greenhouse gas, which has a warming potential...

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

    E-Print Network [OSTI]

    and will change living conditions for plants and animals, including people. At the same time, the world will see systems -- is shrinking. Arctic sea ice reflects solar energy away from the Earth and acts as a natural stream flow. And as more and more water reaches the ocean, it is increasing sea level at a faster rate

  8. On a revised ocean-atmosphere physical coupling interface and about technical coupling software

    E-Print Network [OSTI]

    is the introduction of two new modules: the Surface Layer Turbulence (SLT) and the ocean surface (OS) modules to recreate subgrid variability when going from low to high resolution grids, incoherent coast- lines across which the conservation of energy, mass and momentum can be ensured; · identify which process needs

  9. “Open Hatch” Tour of Offshore Wind Buoy- Text Alt Version

    Broader source: Energy.gov [DOE]

    Wind and Water Power Technologies Office Director, Jose Zayas gives a behind the scenes tour of the AXYS WindSentinel research buoy, which uses high-tech instruments to measure conditions for potential offshore wind energy development.

  10. Ice at the Interface: Atmosphere-Ice-Ocean Boundary Layer Processes and Their Role in Polar Change---Workshop Report

    SciTech Connect (OSTI)

    Hunke, Elizabeth C. [Los Alamos National Laboratory

    2012-07-23

    The atmosphere-ocean boundary layer in which sea ice resides includes many complex processes that require a more realistic treatment in GCMs, particularly as models move toward full earth system descriptions. The primary purpose of the workshop was to define and discuss such coupled processes from observational and modeling points of view, including insight from both the Arctic and Antarctic systems. The workshop met each of its overarching goals, including fostering collaboration among experimentalists, theorists and modelers, proposing modeling strategies, and ascertaining data availability and needs. Several scientific themes emerged from the workshop, such as the importance of episodic or extreme events, precipitation, stratification above and below the ice, and the marginal ice zone, whose seasonal Arctic migrations now traverse more territory than in the past.

  11. Parametric Excitation of Internal Gravity Waves in Ocean and Atmosphere as Precursors of Strong Earthquakes and Tsunami

    E-Print Network [OSTI]

    Chefranov, Sergey G

    2013-01-01

    The condition of internal gravity waves (IGW) parametric excitation in the rotating fluid layer heated from above, with the layer vibration along the vertical axis or with periodic modulation in time of the vertical temperature distribution, is obtained. We show the dual role of the molecular dissipative effects that may lead not only to the wave oscillations damping, but also to emergence of hydrodynamic dissipative instability (DI) in some frequency band of IGW. This DI also may take place for the localized in horizontal plane tornado-like disturbances, horizontal scale of which does not exceed the character vertical scale for the fluid layer of the finite depth. Investigated parametric resonance mechanism of IGW generation in ocean and atmosphere during and before earthquakes allows monitoring of such waves (with double period with respect to the period of vibration or temperature gradient modulation) as precursors of these devastating phenomena.

  12. Impact of anthropogenic atmospheric nitrogen and sulfur deposition on ocean acidification

    E-Print Network [OSTI]

    Mahowald, Natalie

    3 and H2SO4) and bases (NH3) alter surface seawater alkalinity, pH, and inorganic carbon storage. We and alkaline in the tropics because of am- monia inputs. However, because most of the excess ammonia Tmol/yr), ammonia (NH3, 4 Tmol/yr), and sulfur dioxide (SO2, 2 Tmol/yr) to the atmosphere (1). Globally

  13. The effect of variable atmospheric forcing on oceanic subduction of a passive tracer in a numerical model: Implications for global warming

    SciTech Connect (OSTI)

    Horsfall, F.; Bleck, R.; Hanson, H.P.

    1997-11-01

    This study addresses the issue of the ocean`s response to the changing climate. The objectives is to determine the effect of variable atmospheric forcing on the ocean on decadal time scales, specifically on the subduction of a passive tracer. In the context of the model used in this study, this tracer is {open_quotes}tagged{close_quotes} water that is subducted into the thermocline and into the deep ocean. The model used in this study is the Miami Isopycnic Coordinate Ocean Model which has a realistic Atlantic domain from 20{degrees}S to 60{degrees}N. There are twelve model layers, the first (top) layer being the thermodynamically active mixed layer and the lower eleven layers all having constant potential density ({sigma}{sub {theta}}). The atmospheric forcing changes vary latitudinally, allowing for a maximum increase in wind at midlatitudes and a maximum increase in temperature at the poles. In these experiments, it was found that wind speed and temperature effects dominate in bringing about changes in mixed-layer depth and in tracer penetration at high latitudes, with wind speed effects having the greater weight. It is apparent from the results that the weakening of the North Atlantic thermohaline circulation is dependent on the atmospheric changes in air temperature and in the wind field. 11 refs., 2 figs.

  14. The Antarctic Circumpolar Productivity Belt Joint Institute for the Study of the Atmosphere and Ocean, University of Washington, Seattle, Washington, USA

    E-Print Network [OSTI]

    Follows, Mick

    The Antarctic Circumpolar Productivity Belt T. Ito Joint Institute for the Study of the Atmosphere in the Southern Ocean using a coupled, physical-biogeochemical-ecological model. The model captures a belt of enhanced export production, figuratively termed as the Antarctic Circumpolar Productivity Belt. As observed

  15. U.S. Department of Commerce I National Oceanic and Atmospheric Administration I National Marine Fisheries Service Office of Protected Resources and the Marine Mammal

    E-Print Network [OSTI]

    U.S. Department of Commerce I National Oceanic and Atmospheric Administration I National Marine Fisheries Service Office of Protected Resources and the Marine Mammal Protection Act The Marine Mammal that significant declines in some species of marine mammals were caused by human activities. The Act established

  16. NDBC Technical Document 09-02 Handbook of Automated

    E-Print Network [OSTI]

    National Data Buoy Center Stennis Space Center, Mississippi 39529-6000 August 2009 U.S. DEPARTMENT OF COMMERCE Secretary National Oceanic and Atmospheric Administration Administrator National Data Buoy Center................................................................................................... 25 3.5.2.1 Weather Buoy Currents

  17. DOE Launches High-Tech Research Buoys to Advance U.S. Offshore...

    Energy Savers [EERE]

    DOE Launches High-Tech Research Buoys to Advance U.S. Offshore Wind Development DOE Launches High-Tech Research Buoys to Advance U.S. Offshore Wind Development May 18, 2015 -...

  18. The feasibility of sodar wind profile measurements from an oceanographic buoy

    E-Print Network [OSTI]

    Berg, Allison M. (Allison May)

    2006-01-01

    This thesis explores the feasibility of making wind speed profile measurements from an oceanographic buoy using a Doppler sodar. In the fall of 2005, we deployed a Scintec SFAS sodar on an ASIS buoy. Roughly one week of ...

  19. Tropical Moored Buoy Implementation Panel (TIP) Report M. J. McPhaden, NOAA/PMEL

    E-Print Network [OSTI]

    Tropical Moored Buoy Implementation Panel (TIP) Report M. J. McPhaden, NOAA/PMEL Prepared of physical, chemical and biological parameters made on repeat routine buoy serving cruises. These cruises a convenient platform for buoy, drifter and weather balloon launches and other measurement activities

  20. Vertical movements of bigeye tuna (Thunnus obesus) associated with islands, buoys, and seamounts near the main

    E-Print Network [OSTI]

    Hawai'i at Manoa, University of

    Vertical movements of bigeye tuna (Thunnus obesus) associated with islands, buoys, and seamounts recaptured near the offshore weather buoy where they were tagged. Based on vertical movement patterns, it appeared that all stayed immediately asso- ciated with the buoy for up to 34 days. During this time

  1. Tropical Moored Buoy Implementation Panel (TIP) Report Michael J. McPhaden, TIP Chairman

    E-Print Network [OSTI]

    Tropical Moored Buoy Implementation Panel (TIP) Report Michael J. McPhaden, TIP Chairman NOAA Michael McPhaden, chairman of the Tropical Moored Buoy Implementation Panel (TIP), briefed the panel on three topics: 1) the current successes of the TAO/TRITON partnership in maintaining the moored buoy

  2. #061212-008 1 Abstract A new type of surface vehicle/buoy is needed for

    E-Print Network [OSTI]

    Wood, Stephen L.

    #061212-008 1 Abstract ­ A new type of surface vehicle/buoy is needed for marine biological studies, and fluorescein. Index Terms-- Autonomous Marine Vehicle, Autonomous Mobile Buoy, Coastal Observatories, Self is a completely redesigned NOMAD buoy with the ability to pull up anchor and traverse under power to a new

  3. AUTONOMOUS MOBILE BUOY (A-M-B) COASTAL & LAGOON: autonomous monitoring and sampling

    E-Print Network [OSTI]

    Wood, Stephen L.

    AUTONOMOUS MOBILE BUOY (A-M-B) COASTAL & LAGOON: autonomous monitoring and sampling PI: Stephen, goals and objectives The project objective of this proposal is to develop an Autonomous Mobile Buoy of a prototype autonomous (computer controlled) mobile buoy (A-M-B) to monitor coastal and lagoon areas

  4. Second Year of the Atlantic Data Buoys Comparison Study (ADB 2006)

    E-Print Network [OSTI]

    Second Year of the Atlantic Data Buoys Comparison Study (ADB 2006) Mayra Pazos, Craig Engler, Rick Lumpkin DBCP-22, Oct 16-20, 2006 La Jolla, California, USA #12;Second Year Atlantic Data Buoys Study ·The. This study is called Atlantic Data Buoys (ADB). ·The SVP drifters with mini drogue were deployed as clusters

  5. Hybrid Renewable Energy Systems for a Dynamically Positioned Buoy

    E-Print Network [OSTI]

    Wood, Stephen L.

    i Hybrid Renewable Energy Systems for a Dynamically Positioned Buoy by Robert Sean Pagliari ________________________ #12; ii We the undersigned committee hereby approve the attached thesis Hybrid Renewable Energy, College of Engineering #12; iii Abstract Hybrid Renewable Energy Systems for a Dynamically Positioned

  6. Carbon-nitrogen interactions regulate climate-carbon cycle feedbacks: results from an atmosphere-ocean general circulation model

    E-Print Network [OSTI]

    2009-01-01

    2009 P. E. Thornton et al. : Carbon-nitrogen interactionsregulate climate-carbon cycle feedbacks Monfray, P. ,T. H. : A global ocean carbon climatology: Results from

  7. M.S. Economic Geology, Oregon State University College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR Expected Spring, 2015

    E-Print Network [OSTI]

    Kurapov, Alexander

    EDUCATION M.S. Economic Geology, Oregon State University College of Earth, Ocean. Dilles Relevant Courses Interpretation of Geologic Maps Igneous Petrology Tectonic Geomorphology B.S. Geology, University of Idaho College of Science, Moscow, ID; GPA: 3

  8. Coupling of a regional atmospheric model (RegCM3) and a regional oceanic model (FVCOM) over the maritime continent

    E-Print Network [OSTI]

    Wei, Jun

    Climatological high resolution coupled climate model simulations for the maritime continent have been carried out using the regional climate model (RegCM) version 3 and the finite volume coastal ocean model (FVCOM) ...

  9. Upper ocean model of dissolved atmospheric gases. Final report for the period 1 August 1991--31 May 1995

    SciTech Connect (OSTI)

    Schudlich, R.; Emerson, S.

    1996-05-01

    This report summarizes results from three years of funding for a modelling study of processes controlling the distribution of metabolic chemical tracers in surface waters. We determined concentrations of the gases O{sub 2}, Ar, N{sub 2}, and the stable isotope ratio ({sup 18}O/{sup 16}O) of molecular oxygen in surface waters at Station ALOHA in conjunction with the Global Ocean Flux Study (GOFS) Hawaiian Ocean Time-series project during the years 1989- 90 and 1992-93. Under this contract we have incorporated chemical tracers into an existing ocean mixed-layer model to simulate the physical processes controlling the distribution and seasonal cycle of dissolved gases in the upper ocean. The broad background of concurrent chemical, physical, and biological measurements at Station ALOHA provides enough redundancy of ``ground truth`` to assess the model`s accuracy. Biological oxygen production estimated from modelled chemical tracers agrees with estimates based on measurement of carbon fluxes into the deep ocean and nitrate fluxes into the upper ocean during 1989-90 and 1992-93, verifying for the first time the utility of chemical tracers for determining biological fluxes in the ocean. Our results suggest that in the euphotic zone (the upper 100 m of the ocean), the net biological O{sub 2} production is 1.0-2. 0 moles m{sup -2}yr{sup - 1}. Inert gas (Ar, N{sub 2}) supersaturation levels show that air and bubble injection are important modes of air-sea gas transfer in the Station ALOHA region.

  10. Large-scale fluctuations in Precambrian atmospheric and oceanic oxygen levels from the record of U in shales

    E-Print Network [OSTI]

    Konhauser, Kurt

    Academy of Sciences, St. Petersburg, Russia g Zavaritskii Institute of Geology and Geochemistry, Urals Branch, Russian Academy of Sciences, Ekaterinburg, Russia h Department of Earth and Atmospheric Sciences

  11. MHK Technologies/AquaBuoy | 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 NewTexas:Montezuma,Information MHKMHK5 < MHKKembla < MHKIrrigation DistrictAquaBuoy

  12. MHK Technologies/The B1 buoy | 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 <OMIS D ESurgeWEC <B1 buoy < MHK

  13. Is the basinwide warming in the North Atlantic Ocean related to atmospheric carbon dioxide and global warming?

    E-Print Network [OSTI]

    Wang, Chunzai

    to atmospheric carbon dioxide and global warming? Chunzai Wang1 and Shenfu Dong1,2 Received 31 January 2010 is controversial. Some studies argued that the warming is due to global warming in association with the secular sea surface temperature. Here we show that both global warming and AMO variability make a contribution

  14. On the connection between continental-scale land surface processes and the tropical climate in a coupled ocean-atmosphere-land system

    SciTech Connect (OSTI)

    Ma, Hsi-Yen; Mechoso, C. R.; Xue, Yongkang; Xiao, Heng; Neelin, David; Ji, Xuan

    2013-11-15

    The impact of global tropical climate to perturbations in land surface processes (LSP) are evaluated using perturbations given by different LSP representations of continental-scale in a global climate model that includes atmosphere-ocean interactions. One representation is a simple land scheme, which specifies climatological albedos and soil moisture availability. The other representation is the more comprehensive Simplified Simple Biosphere Model, which allows for interactive soil moisture and vegetation biophysical processes. The results demonstrate that LSP processes such as interactive soil moisture and vegetation biophysical processes have strong impacts on the seasonal mean states and seasonal cycles of global precipitation, clouds, and surface air temperature. The impact is especially significant over the tropical Pacific. To explore the mechanisms for such impact, different LSP representations are confined to selected continental-scale regions where strong interactions of climate-vegetation biophysical processes are present. We find that the largest impact is mainly from LSP perturbations over the tropical African continent. The impact is through anomalous convective heating in tropical Africa due to changes in the surface heat fluxes, which in turn affect basinwide teleconnections in the Pacific through equatorial wave dynamics. The modifications in the equatorial Pacific climate are further enhanced by strong air-sea coupling between surface wind stress and upwelling, as well as effect of ocean memory. Our results further suggest that correct representations of land surface processes, land use change and the associated changes in the deep convection over tropical Africa are crucial to reducing the uncertainty when performing future climate projections under different climate change scenarios.

  15. Unique oceanderived particles serve as a proxy for changes in ocean chemistry

    E-Print Network [OSTI]

    on atmospheric aerosol chemistry, simultaneous realtime measurements were made of atmospheric aerosol size.76). Time series correlations between ocean measurements and atmospheric aerosol chemistry suggest such realtime correlations are shown between ocean chemistry and atmospheric aerosol mixingstate. The reasons

  16. Contribution of ocean, fossil fuel, land biosphere, and biomass burning carbon fluxes to seasonal and interannual variability in atmospheric CO 2

    E-Print Network [OSTI]

    2008-01-01

    Neutral Biosphere (NB) GFED NEP GFED Uncorrected Biomass2 (1) Best case = best ocean + GFED (NEP+best BB) + fossil2) Takahashi ocean + GFED (NEP+best BB) + fossil fuel (3)

  17. Texas Automated Buoy System Sustainable Ocean Observations to Help Protect the Environment

    E-Print Network [OSTI]

    Office Austin, TX Abstract-The Deepwater Horizon oil spill off the coast of Louisiana in 2010 woke the country once again to the inherent risks involved in offshore drilling operations. The final overall cost on drilling platforms, tankers and fueling depots which are designed specifically to prevent the accidental

  18. MHK Technologies/Ocean Wave Power Spar Buoy Engine | Open Energy

    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 Energy

  19. Chapter 2 x Pressure Distribution in a Fluid 139 2.113 A spar buoy is a rod weighted to

    E-Print Network [OSTI]

    Bahrami, Majid

    Chapter 2 x Pressure Distribution in a Fluid 139 2.113 A spar buoy is a rod weighted to float vertically, as in Fig. P2.113. Let the buoy be maple wood (SG 0.6), 2 in by 2 in by 10 ft, floating

  20. Contribution of ocean, fossil fuel, land biosphere, and biomass burning carbon fluxes to seasonal and interannual variability in atmospheric CO 2

    E-Print Network [OSTI]

    2008-01-01

    dioxide emissions from fossil fuel consumption and cementannual variations in fossil fuel emissions, J. Geophys.including land, ocean and fossil fuel surface fluxes, have

  1. Asian summer monsoon precipitation recorded by stalagmite oxygen isotopic composition in the western Loess Plateau during AD1875-2003 and its linkage with ocean-atmosphere system

    E-Print Network [OSTI]

    2008-01-01

    Indian Ocean monsoon precipitation from a spe- temperature165 ? 178[doi] sent-day precipitation: data and modeling. Jtopic composition of precipitation in Chian. Geochimica ( in

  2. To appear in the Journal of Geophysical Research, 1998, Version Date: September 30, 1998. Comparisons of aircraft, ship, and buoy meteorological

    E-Print Network [OSTI]

    California at Irvine, University of

    . Comparisons of aircraft, ship, and buoy meteorological measurements from TOGA COARE Sean P. Burns, 1 Djamal measurements from buoys and ships, led to proposed offsets for the aircrafts' temperature, humidity data to the individual ship and buoy sensor heights for 264 over­flight comparisons. In addition, all

  3. P3.1 The Relationship of Cool Season Significant Tornado Events and Buoy Data in the Western Gulf of Mexico

    E-Print Network [OSTI]

    P3.1 The Relationship of Cool Season Significant Tornado Events and Buoy Data in the Western GulfM during the cool season from 1993- 2004. Hourly data from gulf buoy 42002 (located at 25.17 N, 94.42 W buoy 42002 was chosen as a focus for this study due to its location away from the shallower shelf

  4. SANDIA REPORT

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

    resolution MWD Mean wave direction NDBC National Data Buoy Center NOAA National Oceanic and Atmospheric Administration PTO Power take-off RCW Relative capture width SNL...

  5. AOML is an environmental laboratory of NOAA's Office of Oceanic and Atmospheric Research on Virginia Key in Miami, Florida ATLANTIC OCEANOGRAPHIC AND METEOROLOGICAL LABORATORY

    E-Print Network [OSTI]

    the thermal struc- ture of the upper ocean. SOOP is a global network of commer- cial vessels that aid NOAA are to investigate the variability of the ocean's upper thermal structure at high latitudes (AX01 and AX02 transects storage and the global transport of heat and fresh water, which are crucial for improving climate

  6. 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

  7. 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

  8. The Influence of Seasonal and Decadal Trends in Coastal Ocean Processes on the Population Biology of the krill species Euphausia pacifica: Results of a coupled ecosystem and individual based modeling study

    E-Print Network [OSTI]

    Dorman, Jeffrey

    2011-01-01

    alongshore wind data at eight coastal National Data BuoyCenter buoy locations. Table 4.2.at eight coastal National Data Buoy Center buoy locations.

  9. The Influence of Seasonal and Decadal Trends in Coastal Ocean Processes on the Population Biology of the Krill Species Euphausia pacifica: Results of a Coupled Ecosystem and Individual Based Modeling Study

    E-Print Network [OSTI]

    Dorman, Jeffrey G.

    2011-01-01

    alongshore wind data at eight coastal National Data BuoyCenter buoy locations. Table 4.2.at eight coastal National Data Buoy Center buoy locations.

  10. Numerical Simulations of a Wave Energy Conversion Device Used for Oceanographic Buoys 

    E-Print Network [OSTI]

    Lee, Yongseok

    2014-07-24

    to the buoy system due to vandalism, each being expensive propositions. In order to reduce the costs and utilize green energy, this thesis research investigates the use of incorporating a pendulum wave energy conversion (WEC) device as a permanent or semi...

  11. Design and environmental force-induced moment analysis of a shallow water oceanographic mooring dynamic antenna

    E-Print Network [OSTI]

    Nguyen, Nam Huu

    2012-01-01

    on the Underside of the GEOCE Buoy . . . . . . . . . . . .Ransacked Buoy . . . . . . . . . . . . . . . . . . . . . .by NOAA National Data Buoy Center. Oceans 2009, Marine Tech-

  12. PRECISION AND ACCURACY OF GPSPRECISION AND ACCURACY OF GPS BUOYS: ANBUOYS: AN INTERINTER--COMPARISON EXPERIMENTCOMPARISON EXPERIMENT L. Testut(1), M. Calzas(2), C. Drezen(2), A. Guillot(2), P. Bonnefond(3), O. Laurain(3) and C. Gaillemin(4)

    E-Print Network [OSTI]

    PRECISION AND ACCURACY OF GPSPRECISION AND ACCURACY OF GPS BUOYS: ANBUOYS: AN INTERINTER AND ACCURACY OF GPS BUOYS: ANBUOYS: AN INTERINTER--COMPARISON EXPERIMENTCOMPARISON EXPERIMENT L. Testut(1), M onboard a floating buoy, start at the beginning of the 1990's. These GPS buoy systems are now routinely

  13. Contribution of ocean, fossil fuel, land biosphere, and biomass burning carbon fluxes to seasonal and interannual variability in atmospheric CO 2

    E-Print Network [OSTI]

    2008-01-01

    be corrected by a net outgassing of $0.6 Pg C/yr from riverone of the major regions of oceanic CO 2 outgassing.El Nin˜o conditions, outgassing is decreased by a thickening

  14. Atlantic Oceanographic and Meteorological LaboratoryJanuary-February 2007 Volume11,Number1 AOML is a research laboratory of NOAA's Office of Oceanic and Atmospheric Research

    E-Print Network [OSTI]

    in heat content and capture chemical changes in the entire water column. The National Oceanic and Atmo and Coastal Inlets Tracer Experiment cruise in late February. Two tracers, sulfur hexafluoride and rhoda

  15. 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

  16. 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

  17. Further observations of a decreasing atmospheric CO2 uptake capacity in the Canada Basin (Arctic Ocean) due to sea ice loss

    E-Print Network [OSTI]

    Boyer, Edmond

    decayed ice cover, we found surprisingly high pCO2sw (~290­320 matm), considering that surface waterFurther observations of a decreasing atmospheric CO2 uptake capacity in the Canada Basin (Arctic as an atmospheric CO2 sink under the summertime ice-free conditions expected in the near future. Beneath a heavily

  18. 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

  19. Contribution of Ocean, Fossil Fuel, Land Biosphere and Biomass Burning Carbon1 Fluxes to Seasonal and Interannual Variability in Atmospheric CO22

    E-Print Network [OSTI]

    Mahowald, Natalie

    1 Contribution of Ocean, Fossil Fuel, Land Biosphere and Biomass Burning Carbon1 Fluxes to Seasonal et al., 1989].18 Anthropogenic fossil fuel combustion and cement manufacture drive most of the recent by deforestation, discussed below) over the last 50 years. The fossil fuel plus4 cement input, in contrast

  20. AOML is an environmental laboratory of NOAA's Office of Oceanic and Atmospheric Research on Virginia Key in Miami, Florida January-February 2013

    E-Print Network [OSTI]

    collabora- tion between Brazil, France, and the United States to better understand the ocean masses (e.g., the United (continued on page 2) Zachary Barton of AOML and Jonathan Shannahoff, the chief.aoml.noaa.gov/keynotes/ States and Brazil) and for the formation of tropical cyclones in the North Atlantic. The suite

  1. The response of Petermann Glacier to large calving events and its future stability in the context of atmospheric and oceanic warming

    E-Print Network [OSTI]

    van der Veen, Cornelis J.; Nick, F. M.; Luckman, A.; Vieli, A.; van As, D.; Van De Wal, R.S.W.; Pattyn, F.; Hubbard, A. L.; Floricioiu, D.

    2012-11-05

    This study assesses the impact of a large 2010 calving event on the current and future stability of Petermann Glacier, Greenland, and ascertains the glacier’s interaction with different components of the climate and ocean system. We use a numerical...

  2. Atlantic Oceanographic and Meteorological LaboratoryMarch-April 2002 Volume 6, Number 3-4 AOML is a research laboratory of NOAA's Office of Oceanic and Atmospheric Research

    E-Print Network [OSTI]

    atmospheric CO2 and its "green- house" warming effect. As anticipated, the addition of iron in both patches global warming. The R/V Revelle scientific team distributed several tons of iron sulfate and the inert

  3. Development and testing of a novel subsea production system and control buoy

    SciTech Connect (OSTI)

    1997-04-01

    The remoteness of Australia`s northwest shelf presents challenges for the economic viability of offshore resource-development projects. Accordingly, the East Spar development has been designed to minimize capital and life-cycle costs to ensure the long-term viability of this offshore gas field. The offshore facilities are made up of a novel unmanned navigation, communication, and control (NCC) buoy linked to a subsea-production system that includes heat exchangers, insert-retrievable choke valves, multiphase flow-meters, and an on-line pipeline-corrosion monitoring system. The technological building blocks for field development are industry proved. However, the novel arrangement of this proven technology into a remotely controlled, self-contained, minimum-maintenance unmanned facility is unique and has led to many challenges during the design and testing of the NCC buoy and subsea facilities. Among these challenges has been the formulation of an integration test program of the NCC buoy and subsea hardware that proves, as far as reasonably possible, the complete functionality of each equipment item and interface, subject to constraints imposed by schedule, cost, and logistics. Integration testing is particularly important to confirm that the offshore facilities will operate as designed with sufficient reliability and system redundancy to ensure continuous operation throughout the 20-year field life.

  4. 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

  5. ATMOSPHERIC AND OCEANIC SCIENCE LETTERS, 2013, VOL. 6, NO. 1, 39-43 Effects of Clouds and Aerosols on Surface Radiation Budget Inferred from

    E-Print Network [OSTI]

    Dong, Xiquan

    of Atmospheric Physics, NUIST, Nanjing 210044, China 3 Global Change and Earth System Science (GCESS), Beijing Radiative Effects (AREs) are 12.7, ­37.6, and ­24.9 W m­2 , indicating that aerosols have LW warming impact have much stronger LW warming effect and SW cooling effect on the surface radiation budget than AREs

  6. Atlantic Ocean circulation at the last glacial maximum : inferences from data and models

    E-Print Network [OSTI]

    Dail, Holly Janine

    2012-01-01

    This thesis focuses on ocean circulation and atmospheric forcing in the Atlantic Ocean at the Last Glacial Maximum (LGM, 18-21 thousand years before present). Relative to the pre-industrial climate, LGM atmospheric CO? ...

  7. MHK Technologies/SeaRaser buoy seawater pump | 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 <OMIS D E < MHKSPERBOYSeaSeaRaser buoy

  8. 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...

  9. 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

  10. 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

  11. 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

  12. Offshore refrigerated LPG loading/unloading terminal using a CALM buoy

    SciTech Connect (OSTI)

    Bonjour, E.L.; Simon, J.M.

    1985-03-01

    In existing Liquefied Petroleum Gases terminals, the transfer of liquefied gases to the tanker is performed via articulated loading arms or flexible hoses, working under quasistatic conditions. The tanker has to be firmly moored alongside a jetty or a process barge in a protected area (such as a harbour in most cases). This paper gives the main results of the development of an offshore refrigerated LPG (-48/sup 0/C) loading/unloading system, using a CALM buoy and LPG floating hoses working under dynamic conditions. The aim of this new concept is to replace the standard harbour structure for loading/unloading refrigerated LPG and to provide a considerable reduction in investments and a greater flexibility regarding the terminal location. The main components of that terminal have been designed so as to enable the loading of a 75 000 cubic meter LPG carrier in 15 hours. The results of static and dynamic low temperature tests on a LPG swivel joint for CALM buoy and LPG floating hoses show that such a SPM terminal is now a realistic solution.

  13. Experimental and Numerical Study of Spar Buoy-magnet/spring Oscillators Used as Wave Energy Annette R. Grilli

    E-Print Network [OSTI]

    Grilli, Stéphan T.

    Experimental and Numerical Study of Spar Buoy-magnet/spring Oscillators Used as Wave Energy.g., latching) of the SSLG, in order to further improve power generation. KEYWORDS : Wave energy systems networks), based on captur- ing renewable wave energy. To do so, we design and optimize a new type

  14. 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 ...

  15. 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

  16. Atmospheric Environment ] (

    E-Print Network [OSTI]

    Raman, Sethu

    that the influence of the urban region on wind patterns and atmospheric stability could be studied. HeightAtmospheric Environment ] (

  17. Increases in deep ocean ambient noise in the northeast pacific west of San Nicolas Island, California

    E-Print Network [OSTI]

    McDonald, M A; Hildebrand, John A; Wiggins, S M

    2006-01-01

    shelf. A nearby weather buoy gives detailed information on2003 at Tanner Bank ?NDBC buoy 46047?. The in?uence of windavailable from a National Data Buoy Center ?NDBC? weather

  18. 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

  19. 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

  20. 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

  1. THE GLOBAL TROPICAL MOORED BUOY ARRAY M. J. McPhaden(1)

    E-Print Network [OSTI]

    Numériques Paris, France, Email: vialardj@nio.org 9 Agulhas and Somali Current Large Marine Ecosystems-Julian Oscillation, which originates in the Indian Ocean but affects all three ocean basins · Trends that may because of basin-to-basin interactions that affect the evolution of climatic fluctuations. This paper

  2. The National Oceanic and Atmospheric Administration's

    E-Print Network [OSTI]

    Pringle, James "Jamie"

    . The Research Vessel Ronald H. Brown is coming to New England in order to monitor air pollutants associate New England with an abundance of natural beauty and rural character, but air pollutants can travel heavily polluted air comes from the southwest, and that the air coming from the west is also pretty

  3. National Oceanic & Atmospheric Administration Emergency Notification System

    E-Print Network [OSTI]

    broadcast emergency information to affected employees via phone, email, or text. What You Need To Do · Enter your NOAA and personal cell phone numbers into the NOAA Staff Directory to be sure you can be reached for NOAA ­ as a federal employee, NOAA Corps employee, contractor, or other associate ­ you could receive

  4. Mesoscale Coupled Ocean-Atmosphere Interaction

    E-Print Network [OSTI]

    Seo, Hyodae

    2007-01-01

    curl) and downwind (crosswind) SST gradient, similar to theal. (2001). Downwind and crosswind SST gradient are computedcurl) and downwind (crosswind) SST gradient appear to be

  5. Mesoscale coupled ocean-atmosphere interaction

    E-Print Network [OSTI]

    Seo, Hyodae

    2007-01-01

    curl) and downwind (crosswind) SST gradient, similar to theal. (2001). Downwind and crosswind SST gradient are computedcurl) and downwind (crosswind) SST gradient appear to be

  6. Mesoscale coupled ocean-atmosphere interaction

    E-Print Network [OSTI]

    Seo, Hyodae

    2007-01-01

    surface currents on wind stress, heat flux, and wind powerflux components (wind stress, heat flux and fresh-waterWest Coast Surface Heat Fluxes, Wind Stress, and Wind Stress

  7. Mesoscale Coupled Ocean-Atmosphere Interaction

    E-Print Network [OSTI]

    Seo, Hyodae

    2007-01-01

    surface currents on wind stress, heat flux, and wind powerflux components (wind stress, heat flux and fresh-waterWest Coast Surface Heat Fluxes, Wind Stress, and Wind Stress

  8. Doctoral Programs Atmospheric, Oceanic & Space Sciences

    E-Print Network [OSTI]

    Eustice, Ryan

    Science Research Areas High Energy Density Physics/Laboratory Astrophysics Magnetospheric & Ionosphere/Thermosphere Physics Planetary Magnetospheres Solar & Heliospheric Physics Space Weather Aeronomy For Faculty involved,Recipient, Department of Energy Early Career Award Margaret Kivelson, Member, National Academy of Sciences; Member

  9. Mesoscale Coupled Ocean-Atmosphere Interaction

    E-Print Network [OSTI]

    Seo, Hyodae

    2007-01-01

    Offshore wind forcing in the Gulf of Tehuantepec, Mexico:low-level winds blowing from the Gulf of Mexico and theover the Gulf of Mexico. The gap-forced wind jets are well

  10. Mesoscale coupled ocean-atmosphere interaction

    E-Print Network [OSTI]

    Seo, Hyodae

    2007-01-01

    Offshore wind forcing in the Gulf of Tehuantepec, Mexico:low-level winds blowing from the Gulf of Mexico and theover the Gulf of Mexico. The gap-forced wind jets are well

  11. Science DMZ National Oceanic and Atmospheric Administration

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

    NOAA Science Engagement Move your data Programs & Workshops Science Requirements Reviews Case Studies OSCARS Case Studies Science DMZ Case Studies Science DMZ @ UF Science DMZ @ CU...

  12. Science DMZ National Oceanic and Atmospheric Administration

    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 AdministrationRobust, High-ThroughputUpcoming ReleaseSecurityPediatricNOAA Science Engagement Move your data

  13. National Oceanic and Atmospheric Administration, Honolulu, Hawaii |

    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 GasAdjustmentsShirleyEnergyTher i nAand DOEDepartment ofProgram |(Upstate NewDepartment of Energy Staff

  14. Atmospheric,OceanicandSpaceSciences Atmospheric, Oceanic & Space Sciences

    E-Print Network [OSTI]

    Eustice, Ryan

    Research Areas High Energy Density Physics/Laboratory Astrophysics Magnetospheric & Ionosphere/Thermosphere Physics Planetary Magnetospheres Solar & Heliospheric Physics Space Weather Aeronomy For Faculty involved,Recipient, Department of Energy Early Career Award Margaret Kivelson, Member, National Academy of Sciences; Member

  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. 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. Mean and Variability of Air-Sea Heat Fluxes in the Indian Ocean

    E-Print Network [OSTI]

    Yu, Lisan

    ;Problems in model humidity Yu-1 Year-to-year variations of zonally averaged latent heat flux from TAO buoys and ERA40 Buoy QLH ERA40 QLH ERA40 variables COARE algorithm Positive (negative) flux anomalies indicate: QLH = Le ce U (qs ­ qa) Replace ERA qa with Buoy qa Replace ERA U with Buoy U Exp#1: Does ERA40 have

  18. 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

  19. Effects of the seasonal cycle on the development and termination of the Indian Ocean Zonal Dipole Mode

    E-Print Network [OSTI]

    Han, Weiqing

    Effects of the seasonal cycle on the development and termination of the Indian Ocean Zonal Dipole of atmospheric surface forcings on the development and termination of the Indian Ocean Zonal Dipole Mode (IOZDM) are studied using a nonlinear, 4-1/2 layer ocean model partially coupled to an advective atmospheric mixed

  20. Eos,Vol. 85, No. 15, 13 April 2004 Fig.1.(a) SST and wind speed were observed by buoy 44014 (36.61N,74.84W) atVirginia Beach,Virginia,in July 2003.Averaged GOES SST (shaded)

    E-Print Network [OSTI]

    Sun, Donglian

    Eos,Vol. 85, No. 15, 13 April 2004 Fig.1.(a) SST and wind speed were observed by buoy 44014 (36 in the area [Kelly,2003].Satellite data,buoy observations,and weather maps were analyzed to investigate the anomalous cold water along the coast. The sea surface temperature (SST) observations made by buoy 44014 (0

  1. The middle Martian atmosphere

    SciTech Connect (OSTI)

    Jaquin, R.F.

    1989-01-01

    Profiles of scattered light above the planetary limb from 116 Viking Orbiter images are used to constrain the temporal and spatial behavior of aerosols suspended in the Martian atmosphere. The data cover a wide range of seasons, locations, and viewing geometry, providing information about the aerosol optical properties and vertical distribution. The typical atmospheric column contains one or more discrete, optically thin, ice-like haze layers between 30 and 90 km elevation whose composition is inferred to be water ice. Below the detached hazes, a continuous haze, interpreted to have a large dust component, extends from as much as 50 km to the surface. The haze distribution exhibits an annual variation that reflects a seasonally driven circulation in the middle atmosphere. The potential role of stationary gravity waves in modifying the middle atmosphere circulation is explored using a linear theory applied to a realistic Martian environment. Martian topography derived from radar observations is decomposed into Fourier harmonics and used to linearly superpose gravity waves arising from each component. The larger amplitude topography on Mars combined with the absence of extended regions of smooth topography like oceans generates larger wave amplitudes than on the Earth. The circulation of the middle atmosphere is examined using a two-dimensional, linearized, axisymmetric model successfully employed in the study of the terrestrial mesosphere. Illustrations of temperature and wind speeds are presented for the southern summer solstice and southern spring equinox.

  2. Mining an Ocean of Data: Application of modern statistical methods for addressing biological oceanography questions

    E-Print Network [OSTI]

    Columbia University

    of their potential to store heat, sequester atmospheric carbon dioxide and influence major atmospheric weather events & Bidigare, 2005). With the introduction of satellite remote sensing of the oceans in the 1970s, traditional

  3. How ocean color can steer Pacific tropical cyclones

    E-Print Network [OSTI]

    Gnanadesikan, Anand

    Because ocean color alters the absorption of sunlight, it can produce changes in sea surface temperatures with further impacts on atmospheric circulation. These changes can project onto fields previously recognized to alter ...

  4. Bulletin of the Australian Meteorological and Oceanographic Society Vol.18 page 104 BLUElink> Progress on operational ocean prediction for Australia

    E-Print Network [OSTI]

    Oke, Peter

    physics are also simpler in the ocean than in the atmosphere. Ocean attenuation of penetrative solar BLUElink> Progress on operational ocean prediction for Australia Gary B. Brassington1 , Graham Warren1 are now on standby. At their disposal are analyses and forecasts from the Bureau's new operational ocean

  5. Subarctic Pacific evidence for a glacial deepening of the oceanic respired carbon pool S.L. Jaccard a,d,

    E-Print Network [OSTI]

    Pedersen, Tom

    Subarctic Pacific evidence for a glacial deepening of the oceanic respired carbon pool S.L. Jaccard of the overturning circulation. Volumetrically the Pacific Ocean dominates the world ocean (it is three times larger of Atmospheric and Oceanic Sciences, Princeton University, Princeton, USA c Department of Geosciences, Princeton

  6. 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.

  7. Photo: RSMAS The Rosenstiel School of Marine and Atmospheric

    E-Print Network [OSTI]

    , marine geophysics, ocean acoustics, and marine and atmospheric chemistry. The school is also known as onePhoto: RSMAS The Rosenstiel School of Marine and Atmospheric Science (RSMAS) was founded in 1943 in Biscayne Bay near Miami. It is the only subtropical applied and basic marine and atmospheric research

  8. 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

  9. The unstable CO2 feedback cycle on ocean planets

    E-Print Network [OSTI]

    Kitzmann, D; Godolt, M; Grenfell, J L; Heng, K; Patzer, A B C; Rauer, H; Stracke, B; von Paris, P

    2015-01-01

    Ocean planets are volatile rich planets, not present in our Solar System, which are thought to be dominated by deep, global oceans. This results in the formation of high-pressure water ice, separating the planetary crust from the liquid ocean and, thus, also from the atmosphere. Therefore, instead of a carbonate-silicate cycle like on the Earth, the atmospheric carbon dioxide concentration is governed by the capability of the ocean to dissolve carbon dioxide (CO2). In our study, we focus on the CO2 cycle between the atmosphere and the ocean which determines the atmospheric CO2 content. The atmospheric amount of CO2 is a fundamental quantity for assessing the potential habitability of the planet's surface because of its strong greenhouse effect, which determines the planetary surface temperature to a large degree. In contrast to the stabilising carbonate-silicate cycle regulating the long-term CO2 inventory of the Earth atmosphere, we find that the CO2 cycle feedback on ocean planets is negative and has strong...

  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. Atmospheric Neutrinos

    E-Print Network [OSTI]

    Thomas K. Gaisser

    2006-12-11

    This paper is a brief overview of the theory and experimental data of atmospheric neutrino production at the fiftieth anniversary of the experimental discovery of neutrinos.

  12. 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

  13. 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

  14. Passive microwave observations of mesoscale convective systems over the tropical Pacific Ocean 

    E-Print Network [OSTI]

    McGaughey, Gary Rae

    1994-01-01

    the Advanced Microwave Precipitation Radiometer (AMPR) aboard the NASA ER2 during the Tropical Ocean and Global Atmosphere Coupled-Ocean Atmosphere Response Experiment (TOGA-COARE). The AMPR measures linearly polarized radiation at 10.7, 19.35, 37. 1, and 85...

  15. On the Wind Power Input to the Ocean General Circulation XIAOMING ZHAI

    E-Print Network [OSTI]

    Wunsch, Carl

    On the Wind Power Input to the Ocean General Circulation XIAOMING ZHAI Atmospheric, Oceanic January 2012, in final form 3 May 2012) ABSTRACT 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

  16. Intermediate Zonal Jets in the Tropical Pacific Ocean Observed by Argo Floats* SOPHIE CRAVATTE

    E-Print Network [OSTI]

    Boyer, Edmond

    Intermediate Zonal Jets in the Tropical Pacific Ocean Observed by Argo Floats* SOPHIE CRAVATTE´veloppement, LEGOS, Toulouse, France WILLIAM S. KESSLER National Oceanic and Atmospheric Administration/Pacific Argo float data in the tropical Pacific Ocean during January 2003­August 2011 are analyzed to obtain

  17. Ocean mixed layer processes in the Pacific Decadal Oscillation in coupled general circulation models

    E-Print Network [OSTI]

    Qiu, Bo

    Ocean mixed layer processes in the Pacific Decadal Oscillation in coupled general circulation to be larger for CGCMs with a larger ocean heat transport in the region. Keywords Pacific Decadal Oscillation Á. 1994a, b; Zhanget al. 1996), ocean-atmosphere interactions over the North Pacific (e.g., Latif

  18. Model Wind over the Central and Southern California Coastal Ocean HSIAO-MING HSU

    E-Print Network [OSTI]

    Model Wind over the Central and Southern California Coastal Ocean HSIAO-MING HSU National Center of high-resolution wind in coastal ocean modeling. This paper tests the Coupled Ocean­Atmosphere Mesoscale Prediction System (COAMPS) at the 9-, 27-, and 81-km grid resolutions in simulating wind off the central

  19. Atmospheric methane during the last four glacial-interglacial cycles: Rapid changes and their link with Antarctic temperature

    E-Print Network [OSTI]

    Chappellaz, Jérôme

    Atmospheric methane during the last four glacial-interglacial cycles: Rapid changes and their link; published 24 June 2004. [1] Atmospheric methane (CH4) recorded in Antarctic ice cores represents the closest and Atmospheric Dynamics: Ocean/atmosphere interactions (0312, 4504); KEYWORDS: climate, atmospheric methane, ice

  20. A study of the abundance and {sup 13}C/{sup 12}C ratio of atmospheric carbon dioxide and oceanic carbon in relation to the global carbon cycle. Final technical report, February 15, 1990--July 31, 1995

    SciTech Connect (OSTI)

    Keeling, C.D.

    1995-12-31

    Knowledge can be gained about the fluxes and storage of carbon in natural systems and their relation to climate by detecting temporal and spatial patterns in atmospheric CO{sub 2}. When patterns in its {sup 13}C/{sup 12}C isotopic ratio are included in the analysis, there is also a basis for distinguishing organic and inorganic processes. The authors systematically measured the concentration and {sup 13}C/{sup 12}C ratio of atmospheric CO{sub 2} to produce time series data essential to reveal these temporal and spatial patterns. To pursue the significance of these patterns further, the result also involved measurements of inorganic carbon in sea water and of CO{sub 2} in air near growing land plants. The study was coordinated with a study of the same title concurrently funded by the National Science Foundation (NSF). The study called for continued atmospheric measurements at an array of ten stations from the Arctic Basin to the South Pole. Air was collected in flasks brought back to the laboratory for analysis, except at Mauna Loa. Observatory, Hawaii, where continuous measurements were also carried out.

  1. The millennial atmospheric lifetime of anthropogenic CO2

    E-Print Network [OSTI]

    Cambridge, University of

    /ocean carbon cycle, which we review here. The largest fraction of the CO2 recovery will take place on time scales of centuries, as CO2 invades the ocean, but a significant fraction of the fossil fuel CO2, rangingThe millennial atmospheric lifetime of anthropogenic CO2 David Archer & Victor Brovkin Received: 19

  2. Highly deformable actuators made of dielectric elastomers clamped by rigid rings

    E-Print Network [OSTI]

    Suo, Zhigang

    - nected and placed on a buoy in ocean. As the buoy floated up and down with the ocean waves, a mass

  3. On detecting biospheres from thermodynamic disequilibrium in planetary atmospheres

    E-Print Network [OSTI]

    Krissansen-Totton, Joshua; Catling, David C

    2015-01-01

    Atmospheric chemical disequilibrium has been proposed as a method for detecting extraterrestrial biospheres from exoplanet observations. Chemical disequilibrium is potentially a generalized biosignature since it makes no assumptions about particular biogenic gases or metabolisms. Here, we present the first rigorous calculations of the thermodynamic chemical disequilibrium in the atmospheres of Solar System planets, in which we quantify the difference in Gibbs free energy of an observed atmosphere compared to that of all the atmospheric gases reacted to equilibrium. The purely gas phase disequilibrium in Earth's atmosphere, as measured by this available Gibbs free energy, is not unusual by Solar System standards and smaller than that of Mars. However, Earth's atmosphere is in contact with a surface ocean, which means that gases can react with water, and so a multiphase calculation that includes aqueous species is required. We find that the disequilibrium in Earth's atmosphere-ocean system (in joules per mole o...

  4. The Combined Effect of Ocean Acidification and Euthrophication on water pH and Aragonite Saturation State in the Northern Gulf of Mexico 

    E-Print Network [OSTI]

    Garcia Tigreros, Fenix

    2013-04-10

    Rising atmospheric carbon dioxide (CO2) concentrations are increasing the rate at which anthropogenic CO2 is accumulating in the ocean, and thereby acidifying ocean water. However, accumulation of anthropogenic CO2 is not the only process affecting...

  5. 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.

  6. The mean molecular mass of Titan's atmosphere

    E-Print Network [OSTI]

    Withers, Paul

    , Mars, Mars #12;Science Questions · Mean molecular mass (µ) -> Chemical composition · How did Titan form? · Current reservoirs of volatiles · Ethane/methane puddles/ocean · Thermal structure of atmosphere #12, delicate, etc ­ T/p sensors are simple, cheap, reliable · Is it possible to know µ based on simple

  7. Dynamics of Jupiter's Atmosphere Andrew P. Ingersoll

    E-Print Network [OSTI]

    . Dowling University of Louisville Peter J. Gierasch Cornell University Glenn S. Orton Jet Propulsion no topography, i.e., no con- tinents or oceans; its atmosphere merges smoothly with the planet's fluid interior with falling ice and rain. On Jupiter, the separation mechanism is still to be determined. The winds of Jupiter

  8. ATMOSPHERIC SCIENCE LETTERS Atmos. Sci. Let. (2015)

    E-Print Network [OSTI]

    2015-01-01

    of the monsoon forecasting models, which many times do not represent the heat energy available to the atmosphere, have a great demand for accurate, long range forecast (LRF) of mon- soon rainfall, which has always. We studied the impacts of ocean mean temperature (OMT), representing the heat energy of the upper

  9. Author's personal copy Solar modulation in surface atmospheric electricity

    E-Print Network [OSTI]

    Usoskin, Ilya G.

    Author's personal copy Solar modulation in surface atmospheric electricity R. Giles Harrison a is the major source of air's electrical conductivity over the oceans and well above the continents atmospheric electrical circuit, including the local vertical current density and the related surface potential

  10. 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.

  11. Multi-Scale Coupling in Ocean and Climate Modeling

    SciTech Connect (OSTI)

    Zhengyu Liu, Leslie Smith

    2009-08-14

    We have made significant progress on several projects aimed at understanding multi-scale dynamics in geophysical flows. Large-scale flows in the atmosphere and ocean are influenced by stable density stratification and rotation. The presence of stratification and rotation has important consequences through (i) the conservation of potential vorticity q = {omega} {center_dot} {del} {rho}, where {omega} is the total vorticity and {rho} is the density, and (ii) the existence of waves that affect the redistribution of energy from a given disturbance to the flow. Our research is centered on quantifying the effects of potential vorticity conservation and of wave interactions for the coupling of disparate time and space scales in the oceans and the atmosphere. Ultimately we expect the work to help improve predictive capabilities of atmosphere, ocean and climate modelers. The main findings of our research projects are described.

  12. An investigation of deformation and fluid flow at subduction zones using newly developed instrumentation and finite element modeling

    E-Print Network [OSTI]

    LaBonte, Alison Louise

    2007-01-01

    An Acoustically-Linked Moored Buoy Ocean ObservatoryAn Acoustically-Linked Moored-Buoy Ocean Observatory, Eosrecorded at Moss Landing NOAA buoy. A) CAT OTIS flow rate (

  13. An Investigation of Deformation and Fluid Flow at Subduction Zones Using Newly Developed Instrumentation and Finite Element Modeling

    E-Print Network [OSTI]

    LaBonte, Alison L

    2007-01-01

    An Acoustically-Linked Moored Buoy Ocean ObservatoryAn Acoustically-Linked Moored-Buoy Ocean Observatory, Eosrecorded at Moss Landing NOAA buoy. A) flow rate (m/yr) flow

  14. 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

  15. 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

  16. 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.

  17. PUBLISHED ONLINE: 22 JANUARY 2012 | DOI: 10.1038/NGEO1375 Observed changes in top-of-the-atmosphere

    E-Print Network [OSTI]

    Allan, Richard P.

    anthropogenic forcing is stored in the ocean. The remainder heats the atmosphere and land, and melts snow-of-the-atmosphere radiation and upper-ocean heating consistent within uncertainty Norman G. Loeb1 *, John M. Lyman2 of sunlight absorbed by Earth and the thermal radiation emitted back to space1 . An apparent inconsistency has

  18. Oceanic control of the sea ice edge and multiple equilibria in the climate system

    E-Print Network [OSTI]

    Rose, Brian E. J. (Brian Edward James)

    2010-01-01

    I study fundamental mechanisms of atmosphere-ocean-sea ice interaction. Hierarchies of idealized models are invoked to argue that multiple equilibria and abrupt change are robust features of the climate system. The main ...

  19. Recent distribution of lead in the Indian Ocean reflects the impact of regional emissions

    E-Print Network [OSTI]

    Echegoyen, Yolanda

    Humans have injected lead (Pb) massively into the earth surface environment in a temporally and spatially evolving pattern. A significant fraction is transported by the atmosphere into the surface ocean where we can observe ...

  20. The Role of Oceans and Sea Ice in Abrupt Transitions between Multiple Climate States

    E-Print Network [OSTI]

    Rose, Brian E. J.

    The coupled climate dynamics underlying large, rapid, and potentially irreversible changes in ice cover are studied. A global atmosphere–ocean–sea ice general circulation model with idealized aquaplanet geometry is forced ...

  1. Fluid dynamics of sinking carbon dioxide hydrate particle releases for direct ocean carbon sequestration

    E-Print Network [OSTI]

    Chow, Aaron C. (Aaron Chunghin), 1978-

    2008-01-01

    One strategy to remove anthropogenic CO? from the atmosphere to mitigate climate change is by direct ocean injection. Liquid CO? can react with seawater to form solid partially reacted CO? hydrate composite particles (pure ...

  2. Climate-induced changes in carbon and nitrogen cycling in the rapidly warming Antarctic coastal ocean 

    E-Print Network [OSTI]

    Henley, Sian Frances

    2013-07-01

    The western Antarctic Peninsula (WAP) is a hotspot of climatic and oceanographic change, with a 6°C rise in winter atmospheric temperatures and >1°C warming of the surface ocean since the 1950s. These trends are having ...

  3. Using Computer Simulations to Help Understand Flow Statistics and Structures at the Air-Ocean Interface

    E-Print Network [OSTI]

    Shen, Lian

    The interaction among atmosphere, oceans, and surface waves is an important process with many oceanographic and environmental applications. It directly affects the motion and fate of pollutants such as oil spills. The ...

  4. Where do fossil fuel carbon dioxide emissions from California go? An analysis based on radiocarbon observations and an atmospheric transport model

    E-Print Network [OSTI]

    2008-01-01

    1960 through 2001, Carbon Dioxide Inf. Anal. Cent. , OakAtmospheric and oceanic carbon dioxide models, Science, 282,Data on Global Change, Carbon Dioxide Inf. Anal. Cent. , Oak

  5. Meridional Eddy Heat Flux Density: Direct observations of q in the ocean are

    E-Print Network [OSTI]

    Rhode Island, University of

    Meridional Eddy Heat Flux Density: ·Direct observations of q in the ocean are sparse and exhibit large spatio-temporal variability. ·Differential heating of the globe causes a net transport of heat (Qtot) poleward by the ocean and atmosphere. ·Models predict at 36oN in the Pacific that total heat

  6. Methane escape from gas hydrate systems in marine environment, and methane-driven oceanic eruptions

    E-Print Network [OSTI]

    Zhang, Youxue

    Methane escape from gas hydrate systems in marine environment, and methane-driven oceanic eruptions quantities of CH4 are stored in marine sediment in the form of methane hydrate, bubbles, and dissolved CH4 in pore water. Here I discuss the various pathways for methane to enter the ocean and atmosphere

  7. 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

  8. 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

  9. Upper ocean control on the solubility pump of CO2 by Takamitsu Ito1

    E-Print Network [OSTI]

    Follows, Mick

    and the degree of saturation of the waters. The depth of thermocline sets the relative volume of warm and cold waters, which sets the mean solubility of CO2 in the ocean. The degree of saturation depends lead to changes in atmospheric pCO2 of as much as 30 ppmv. The deep ocean carbon reservoir

  10. 2 On zonal jets in oceans 3 Balasubramanya T. Nadiga1

    E-Print Network [OSTI]

    Nadiga, Balasubramanya T. "Balu"

    2 On zonal jets in oceans 3 Balasubramanya T. Nadiga1 4 Received 26 January 2006; revised 29 March to the 7 recently observed alternating zonal jets in oceans, the 8 formation of these jets can be explained, originally studied in the context of 13 alternating jets in Jovian atmospheres and two 14 dimensional

  11. 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.

  12. 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

  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. Model Predictability-Form Lorenz System to Operational Ocean and

    E-Print Network [OSTI]

    Chu, Peter C.

    Model Predictability- Form Lorenz System to Operational Ocean and Atmospheric Models Peter C Chu. Poberezhny, 2002: Power law decay in model predictability skill. Geophysical Research Letters, 29 (15), 10 Six Months Four-Times Daily Data From July 9, 1998 for Verification #12;Model Generated Velocity

  15. NOAA COASTAL OCEAN PROGRAM Decision Analysis Series No. 5

    E-Print Network [OSTI]

    that grew out of them. The handbook contains the written substance of the material being taught A Handbook for Coastal Resource Policymakers U.S. DEPARTMENT OF COMMERCE National Oceanic and Atmospheric have been selected through an extensive peer review process. To learn more about the COP

  16. Transport across 48N in the Atlantic Ocean RICK LUMPKIN

    E-Print Network [OSTI]

    , Tallahassee, Florida K. PETER KOLTERMANN Bundesamt für Seeschiffahrt und Hydrographie, Hamburg, Germany for thermal wind calculations or the specific flux dataset chosen. In addition, flux-based calculations do. Introduction The partition of energy and freshwater flux between the ocean and the atmosphere and among various

  17. How is the ocean filled? Geoffrey Gebbie1

    E-Print Network [OSTI]

    Huybers, Peter

    hydrographic property to distinguish between North Atlantic Deep Water and Ant- arctic Bottom Water, finding of the deep Pacific than North Atlantic Deep Water. Another answer might be obtained if more water masses were heat, freshwater, and gases with the atmosphere, but once water sinks into the ocean interior

  18. Changing concentrations of CO, CH4, C5H8, CH3Br, CH3I, and dimethyl sulfide during the Southern Ocean

    E-Print Network [OSTI]

    Wingenter, Oliver W.

    Ocean Iron Enrichment Experiments Oliver W. Wingenter* , Karl B. Haase*, Peter Strutton§ , Gernot Mexico Institute of Mining and Technology, Socorro, NM 87801; College of Oceanic and Atmospheric Sciences-2025 Contributed by F. Sherwood Rowland, April 19, 2004 Oceanic iron (Fe) fertilization experiments have advanced

  19. Accepted for publication in the Journal of Waterway, Port, Coastal and Ocean Engineering, American Society of Civil Engineers, Oct. 1998

    E-Print Network [OSTI]

    Sweetman, Bert

    floating structure: a deep­draft spar buoy. Design of the spar has been considered in two deep­water sites for each of the two sites. KEY WORDS: LRFD, spar buoy, reliability, extreme response, floating structures one specific floating structure: a deep­draft cylinder known as a spar buoy (Figure 1). This concept

  20. The Wirewalker: A Vertically Profiling Instrument Carrier Powered by Ocean Waves R. PINKEL, M. A. GOLDIN, J. A. SMITH, O. M. SUN, A. A. AJA, M. N. BUI, AND T. HUGHEN

    E-Print Network [OSTI]

    Smith, Jerome A.

    ­time record. The elements of the WW system in- clude a surface buoy, a wire suspended from the buoy, a weight at the end of the wire, and the profiler itself. The wire and weight follow the surface motion of the buoy of the profiler requires much less precision. Buoy- ancy is adjusted simply by adding foam blocks to the structure

  1. 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.

  2. 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

  3. 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.

  4. Professor Brian Toon Department of Atmospheric and Oceanic Sciences

    E-Print Network [OSTI]

    Robock, Alan

    weapons, such as currently possessed by India and Pakistan and 6 other nations, threaten more fatalities bombs, such as India and Pakistan, could produce climate change unprecedented in recorded human history, but the entire planet. Global climate change following a war between India and Pakistan, using less than 0

  5. US Department of Commerce National Oceanic and Atmospheric Administration

    E-Print Network [OSTI]

    research and expert commentary that has resulted from the Deepwater Horizon oil spill. It includes peer in this bibliography are sorted into three subject categories: natural, medical, and social sciences. Data sets, fact bibliography on oil spills and oil spill remediation around the world entitled "Resources on Oil Spills

  6. National Oceanic and Atmospheric Administration Weather Bureau Hurricane Series

    E-Print Network [OSTI]

    BUREAU SAN JUAN SAN JUAN WATHER BUltEAU TROPICAL STORM ADVISORY NUMBER 1 FIFI 6 PM AST SEPTEMBER 5 1958

  7. David C. Noone Department of Atmospheric and Oceanic Sciences, and

    E-Print Network [OSTI]

    Kurapov, Alexander

    Research 1998 Visiting Research Scholar, British Antarctic Survey Honors and Awards (select) 2012 for Research in Environmental Sciences Campus Box 216, University of Colorado Boulder, CO 80309-0216 Phone: +1, polar and past climate, cycles of water and carbon, and stable isotopes. Biographical narrative: Dr

  8. Thomas H Zurbuchen, Department of Atmospheric, Oceanic and Space Sciences

    E-Print Network [OSTI]

    College of Engineering, University of Michigan thomasz@umich.edu Exploring Imaging Plasma Spectrometer! · Primary role: Heavy ion composition! · Measures E/q and Time of flight (TOF.84-10.14 hrs local time.! #12;MESSENGER Instruments! 12! #12;Why Plasma Physicists Care! 13! · Important test

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

    E-Print Network [OSTI]

    Putrasahan, Dian Ariyani

    2012-01-01

    N/m 2 per 10000km) against crosswind SST gradients ( ? C peroverlaid with contours crosswind SST gradients ( ? C perpositive (negative) crosswind SST gradients at 0.4 ? C per

  10. Effects of atmospheric inorganic nitrogen deposition on ocean biogeochemistry

    E-Print Network [OSTI]

    Moore, Keith

    nitrogen (ammonia and nitrate) sources include fossil fuel combustion [Hameed and Dignon, 1988], biomass burning, soil emissions and breakdown of urea from domestic animals [Warneck, 1988]. Jickells [2005

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

    E-Print Network [OSTI]

    Putrasahan, Dian Ariyani

    2012-01-01

    a shifted maximum wind stress offshore when compare to Fig.strengthening winds while extending offshore. A seasonalthe shift of wind stress peak offshore (Fig. 3.30) changes

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

    E-Print Network [OSTI]

    Putrasahan, Dian Ariyani

    2012-01-01

    to about 600km offshore, beyond which wind stress curla shifted maximum wind stress offshore when compare to Fig.strengthening winds while extending offshore. A seasonal

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

    E-Print Network [OSTI]

    of the Core Financial System (CFS) interfaced with standard Commerce-wide administrative systems part of the Commerce CBS/CFS. Similar Non-Core CBS modules are located at the Census Bureau

  14. Ocean color and atmospheric dimethyl sulfide: On their mesoscale variability

    E-Print Network [OSTI]

    Matrai, Patricia A; Balch, William M; Cooper, David J; Saltzman, Eric S

    1993-01-01

    periods of' time, covering mesoscale Campbell, J. W. and W.Dimethyl Sulfide' On Their Mesoscale Variability PATRICIA A.Miami, Miami, Florida The mesoscale variability of dimethyl

  15. Improved atmosphere-ocean coupled modeling in the tropics for...

    Office of Scientific and Technical Information (OSTI)

    by the responses of surface winds to SST bias and the thermocline structure to surface wind curls. We also showed that the warming biases in surface solar radiation and latent...

  16. Atmosphere and Ocean Origins of North American Droughts* RICHARD SEAGER

    E-Print Network [OSTI]

    Biasutti, Michela

    of droughts that also impact Mexico and/or Canada. For example, the 1950s U.S. Southwest * Lamont% of total variance in northeastern Mexico, the southern Great Plains, and the Gulf Coast states but less-motion disasters whose beginnings and ends are even often hard to identify. However, while the social and financial

  17. United States Department of Commerce National Oceanic and Atmospheric Administration

    E-Print Network [OSTI]

    cung-cp nhng c lng công-sc hot ng chính xác cho vic ánh bt tôm. Tuy-nhiên, hp-ng vi S Liên-Kt ng-vì nhng c lng chính xác t l cho cá-hng-con b-chêt tùy thuc-vào ngành hi-sn tôm là iu ch-yu trong k-hành và là mt cách tin-li và hiu qu nht xác nh chính xác s lng và v trí nhng công-sc hat-ng xy ra trong

  18. United States Department of Commerce National Oceanic and Atmospheric Administration

    E-Print Network [OSTI]

    -Thái LGL ang cung-cp nhng c lng công-sc hot ng chính xác cho vic ánh-bt tôm. Tuy-nhiên, hp-ng vi S Liên-vì nhng c lng chính xác t l cho cá-hng-con b-chêt tùy thuc-vào ngành ánh-bt tôm là iu ch-yu trong k-Ngh-Nghip iêu-hành và là mt cách tin-li và hiu qu nht xác nh chính xác s lng và v trí nhng công-sc hat-ng xy ra

  19. The Monsoon as a Selfregulating Coupled OceanAtmosphere System

    E-Print Network [OSTI]

    Webster, Peter J.

    ) in winter and --2 PW (southward) in summer. Thus, the wind­induced heat transport works to cool the summer The majority of the population of the planet reside in the monsoon regions. The livelihood and well being

  20. College of Earth, Ocean, and Atmospheric Sciences Oregon State University

    E-Print Network [OSTI]

    of Earth history, Stratigraphy and Sedimentology, geology field methods, and graduate courses in their area through significant contributions to the fields of Stratigraphy, Sedimentology, #12;and/or Earth Systems

  1. National Oceanic and Atmospheric Administration Weather Bureau Hurricane Series

    E-Print Network [OSTI]

    . Wind damaged some roofs and blew down treao and power lines i n South Carolina. The tornadoera which of Cape Hatkras t o north of Charleston, South Carolina. The storm remained stationary a t first, with its Virginia and northeaetern North Carolina during the afternoon of July 10, it was attended by several

  2. Xin-Zhong Liang Department of Atmosphere & Ocean Science

    E-Print Network [OSTI]

    Zeng, Ning

    are rela@vely small · HRM3: SWd is quite realis@c, while T2m (MM5I, HRM3) domain spectral nudging (ECP2, CRCM) NARCCAP IA correla

  3. U^DEPARTMENT OF COMMERCE NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION

    E-Print Network [OSTI]

    of Food Science North Carolina State University Raleigh, North Carolina 27607 ABSTRACT The present or combined application of mechanical shock, heat shock, rotation, centrifugal force, pressure, #12;vacuum

  4. UNITED STATES DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration

    E-Print Network [OSTI]

    estimates of the total run size for each listed group of fish. Several Snake River species will have Smolts Arriving at Various Locations in the Columbia River Basin in 2014 Each year your office requests arriving at selected Columbia and Snake River projects. These estimates are necessary for evaluating

  5. NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION FISCAL YEAR 2015

    E-Print Network [OSTI]

    Services ORF - 27 35 Periodical, Pamphlets, and Audiovisual Products ORF - 29 36 Average Grade and Salary

  6. HANNAH GOSNELL College of Earth, Ocean, and Atmospheric Sciences

    E-Print Network [OSTI]

    Kurapov, Alexander

    , Australia #12;20062011 Assistant Professor of Geography Department of Geosciences, Water Resources of Colorado, Boulder, CO Department of Geography "Water, Fish, Tribes, and Choice: A Geographic of Geography "Rangeland Reform '94 and the Politics of the Old West: An Analysis of Institutional

  7. ARM - Field Campaign - Tropical Ocean Global Atmosphere Coupled

    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 HomeA Better Anode DesigngovCampaignsSpring Single Column Model IOP(PROBE)

  8. National Oceanic and Atmospheric Administration (NOAA) | Open Energy

    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: navigation,National Marine Fisheries Service Jump to:

  9. Technical Sessions B. E. Manner National Oceanic and Atmospheric Administration

    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 AdministrationRobust,Field-effectWorking With U.S. Coal StocksSuppliersmillion Technical Sessions S..T. J.AB.

  10. Joint Institute for Marine and Atmospheric Research (J/MAR) University of Hawaii, Honolulu, Hawaii 96822

    E-Print Network [OSTI]

    Joint Institute for Marine and Atmospheric Research (J/MAR) University of Hawaii, Honolulu, Hawaii 96822 Department of Oceanography, School of Ocean and Earth Science and Technology University of Hawaii, Honolulu. Hawaii 96822 Department of Oceanography, School of Ocean and Earth Science and Technology

  11. 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...

  12. Monte Carlo radiative transfer simulation for the near-ocean-surface high-resolution downwelling irradiance statistics

    E-Print Network [OSTI]

    Xu, Zao

    We present a numerical study of the near-surface underwater solar light statistics using the state-of-the-art Monte Carlo radiative transfer (RT) simulations in the coupled atmosphere-ocean system. Advanced variance-reduction ...

  13. A Community Atmosphere Model with Superparameterized Clouds

    SciTech Connect (OSTI)

    Randall, David; Branson, Mark; Wang, Minghuai; Ghan, Steven J.; Craig, Cheryl; Gettelman, A.; Edwards, Jim

    2013-06-18

    In 1999, National Center for Atmospheric Research (NCAR) scientists Wojciech Grabowski and Piotr Smolarkiewicz created a "multiscale" atmospheric model in which the physical processes associated with clouds were represented by running a simple high-resolution model within each grid column of a lowresolution global model. In idealized experiments, they found that the multiscale model produced promising simulations of organized tropical convection, which other models had struggled to produce. Inspired by their results, Colorado State University (CSU) scientists Marat Khairoutdinov and David Randall created a multiscale version of the Community Atmosphere Model (CAM). They removed the cloud parameterizations of the CAM, and replaced them with Khairoutdinov's high-resolution cloud model. They dubbed the embedded cloud model a "super-parameterization," and the modified CAM is now called the "SP-CAM." Over the next several years, many scientists, from many institutions, have explored the ability of the SP-CAM to simulate tropical weather systems, the day-night changes of precipitation, the Asian and African monsoons, and a number of other climate processes. Cristiana Stan of the Center for Ocean-Land-Atmosphere Interactions found that the SP-CAM gives improved results when coupled to an ocean model, and follow-on studies have explored the SP-CAM's utility when used as the atmospheric component of the Community Earth System Model. Much of this research has been performed under the auspices of the Center for Multiscale Modeling of Atmospheric Processes, a National Science Foundation (NSF) Science and Technology Center for which the lead institution is CSU.

  14. Interannual Variations in Upper-Ocean Heat Content and Heat Transport Convergence in the Western North Atlantic

    E-Print Network [OSTI]

    -ocean heat storage rate. On the contrary, a positive anomaly in heat released to the atmosphere corresponds advection, controls the interannual variations in heat storage rate, which suggests that geostrophicInterannual Variations in Upper-Ocean Heat Content and Heat Transport Convergence in the Western

  15. 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...

  16. 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 ...

  17. 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

  18. Discriminating robust and non-robust atmospheric circulation responses to global warming

    E-Print Network [OSTI]

    Discriminating robust and non-robust atmospheric circulation responses to global warming Michael response to global warming in a set of atmospheric general circulation models (AGCMs) is investigated. The global-warmed climate is forced by a global pattern of warmed ocean surface temperatures

  19. Modeling the Atmospheric Boundary Layer Wind Response to Mesoscale Sea Surface Temperature Perturbations

    E-Print Network [OSTI]

    Kurapov, Alexander

    Modeling the Atmospheric Boundary Layer Wind Response to Mesoscale Sea Surface Temperature received 25 October 2013, in final form 24 July 2014) ABSTRACT The wind speed response to mesoscale SST Research and Forecasting (WRF) Model and the U.S. Navy Coupled Ocean­Atmosphere Mesoscale Prediction System

  20. Atmospheric carbon dioxide in a less dusty world P. Parekh,1,2

    E-Print Network [OSTI]

    Follows, Mick

    Atmospheric carbon dioxide in a less dusty world P. Parekh,1,2 S. Dutkiewicz,1 M. J. Follows,1, P., S. Dutkiewicz, M. J. Follows, and T. Ito (2006), Atmospheric carbon dioxide in a less dusty would favor reduced dust transport and lower iron supply to the oceans. Near-future climate change

  1. Testing Components of New Community Isopycnal Ocean Circulation Model

    SciTech Connect (OSTI)

    Bryan, Kirk

    2008-05-09

    The ocean and atmosphere are both governed by the same physical laws and models of the two media have many similarities. However, there are critical differences that call for special methods to provide the best simulation. One of the most important difference is that the ocean is nearly opaque to radiation in the visible and infra-red part of the spectrum. For this reason water mass properties in the ocean are conserved along trajectories for long distances and for long periods of time. For this reason isopycnal coordinate models would seem to have a distinct advantage in simulating ocean circulation. In such a model the coordinate surfaces are aligned with the natural paths of near adiabatic, density conserving flow in the main thermocline. The difficulty with this approach is at the upper and lower boundaries of the ocean, which in general do not coincide with density surfaces. For this reason hybrid coordinate models were proposed by Bleck and Boudra (1981) in which Cartesian coordinates were used near the ocean surface and isopycnal coordinates were used in the main thermocline. This feature is now part of the HICOM model (Bleck, 2002).

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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.

  10. GFD 2 2013 P. Rhines Term Project suggestions 14 April 2013 1 The source of mesoscale eddies in the ocean. Baroclinic instability is a key process, sort of the

    E-Print Network [OSTI]

    , balanced by atmosphere/ocean exchange of heat and fresh- water. The coupled flow of heat, salt and mass (MOCs) and transformation of water masses. The ocean circulation transports heat and salt poleward data and with ocean model output, as well as simplified models which involve just a few water `types

  11. Atmospheric Transport of Radionuclides

    SciTech Connect (OSTI)

    Crawford, T.V.

    2003-03-03

    The purpose of atmospheric transport and diffusion calculations is to provide estimates of concentration and surface deposition from routine and accidental releases of pollutants to the atmosphere. This paper discusses this topic.

  12. Metagenome of a Versatile Chemolithoautotroph from Expanding Oceanic Dead Zones

    SciTech Connect (OSTI)

    Walsh, David A.; Zaikova, Elena; Howes, Charles L.; Song, Young; Wright, Jody; Tringe, Susannah G.; Tortell, Philippe D.; Hallam, Steven J.

    2009-07-15

    Oxygen minimum zones (OMZs), also known as oceanic"dead zones", are widespread oceanographic features currently expanding due to global warming and coastal eutrophication. Although inhospitable to metazoan life, OMZs support a thriving but cryptic microbiota whose combined metabolic activity is intimately connected to nutrient and trace gas cycling within the global ocean. Here we report time-resolved metagenomic analyses of a ubiquitous and abundant but uncultivated OMZ microbe (SUP05) closely related to chemoautotrophic gill symbionts of deep-sea clams and mussels. The SUP05 metagenome harbors a versatile repertoire of genes mediating autotrophic carbon assimilation, sulfur-oxidation and nitrate respiration responsive to a wide range of water column redox states. Thus, SUP05 plays integral roles in shaping nutrient and energy flow within oxygen-deficient oceanic waters via carbon sequestration, sulfide detoxification and biological nitrogen loss with important implications for marine productivity and atmospheric greenhouse control.

  13. Atmospheric chemistry and global change

    E-Print Network [OSTI]

    Prather, MJ

    1999-01-01

    and particles. Thus Atmospheric Chemistry and Global Changethe future of atmospheric chemistry. BROWSINGS Tornadothe complexity of atmospheric chemistry well, but trips a

  14. Research by BNL investigators was performed under the auspices of the U.S. Department of Energy under Contract No. DE-AC02-DOE research on atmospheric aerosols

    E-Print Network [OSTI]

    Division, the Atmospheric Radiation Measurement (ARM) Program and the Atmospheric Chemistry Program (ACP of Energy under Contract No. DE-AC02- 98CH10886. BNL-62609 DOE research on atmospheric aerosols S are an programs dealing with atmospheric science, subsurface science, environmental radon, ocean margins

  15. Project title: Global environmental change: biomineral proxies of ocean chemistry and climate

    E-Print Network [OSTI]

    2009-07-10

    for tomato plants. Tyndall conference was a brainstorming session, tables many farfetched ideas for solving with CO2 problem. Carbon Sequestration: Mining Cos. Geological Cos. Auto industry Schlumberger, BP. PIs want to hold a followup conference in a... ;objective met#7;objective changed#7;#7;1#7;The oceans play a central role in modulating the carbon dioxide content of the atmosphere. Indicators of the chemistry of past oceans and the variation of global climate over Earth history are locked up...

  16. WEST: A northern California study of the role of wind-driven transport in the productivity of coastal plankton communities

    E-Print Network [OSTI]

    2006-01-01

    Winant, C.D. , 1995. Buoy observations of the atmosphereJ.L. , Kora?in, D. , 2006. Buoy-measured wind, wind stresson wind stress curl using buoy measurements over the shelf

  17. Synoptic and local influences on boundary layer processes, with an application to California wind power

    E-Print Network [OSTI]

    Mansbach, David K

    2010-01-01

    stations, and other ob- servation and buoy sites used in thePrograms of the National Data Buoy Center. Bulletin of theand Winant, C. , 1995: Buoy observations of the atmosphere

  18. Final Report: The Santa Barbara Channel - Santa Maria Basin Circulation Study

    E-Print Network [OSTI]

    Winant, Clinton D; Dever, Edward P; Dorman, Clive E; Hendershott, Myrl C

    2006-01-01

    D. Winant, Meteorological buoy observations along the westand S. Larson, Comparison of buoy-mounted 75- kHz acousticE. , and C. D. Winant, Buoy observations of the atmosphere

  19. Atmospheric rivers as Lagrangian coherent structures

    E-Print Network [OSTI]

    Garaboa, Daniel; Huhn, Florian; Perez-Muñuzuri, Vicente

    2015-01-01

    We show that filamentous Atmospheric Rivers (ARs) over the Northern Atlantic Ocean are closely linked to attracting Lagrangian Coherent Structures (LCSs) in the large scale wind field. LCSs represent lines of attraction in the evolving flow with a significant impact on all passive tracers. Using Finite-Time Lyapunov Exponents (FTLE), we extract LCSs from a two-dimensional flow derived from water vapor flux of atmospheric reanalysis data and compare them to the three-dimensional LCS obtained from the wind flow. We correlate the typical filamentous water vapor patterns of ARs with LCSs and find that LCSs bound the filaments on the back side. Passive advective transport of water vapor from tropical latitudes is potentially possible.

  20. Constraints on soluble aerosol iron flux to the Southern Ocean at the Last Glacial Maximum

    E-Print Network [OSTI]

    Conway, T. M.; Wolff, E. W.; Röthlisberger, R.; Mulvaney, R.; Elderfield, H. E.

    2015-06-17

    that an increase in bioavailable atmospheric Fe supply of 5-10x could double export 207 production40, meaning the LGM EDC soluble Fe flux could be large enough to drive big changes in 208 primary productivity, nutrient utilization and carbon sequestration... of iron-limitation in the Southern Ocean during ice ages, with potentially increased carbon storage 3 in the ocean, has been invoked as one driver of glacial-interglacial atmospheric CO2 cycles. Ice and 4 marine sediment records demonstrate...

  1. 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,

  2. Could we identify hot Ocean-Planets with CoRoT, Kepler and Doppler velocimetry?

    E-Print Network [OSTI]

    F. Selsis; B. Chazelas; P. Borde; M. Ollivier; F. Brachet; M. Decaudin; F. Bouchy; D. Ehrenreich; J. -M. Griessmeier; H. Lammer; C. Sotin; O. Grasset; C. Moutou; P. Barge; M. Deleuil; D. Mawet; D. Despois; J. F. Kasting; A. Leger

    2007-07-12

    Planets less massive than about 10 MEarth are expected to have no massive H-He atmosphere and a cometary composition (50% rocks, 50% water, by mass) provided they formed beyond the snowline of protoplanetary disks. Due to inward migration, such planets could be found at any distance between their formation site and the star. If migration stops within the habitable zone, this will produce a new kind of planets, called Ocean-Planets. Ocean-planets typically consist in a silicate core, surrounded by a thick ice mantle, itself covered by a 100 km deep ocean. The existence of ocean-planets raises important astrobiological questions: Can life originate on such body, in the absence of continent and ocean-silicate interfaces? What would be the nature of the atmosphere and the geochemical cycles ? In this work, we address the fate of Hot Ocean-Planets produced when migration ends at a closer distance. In this case the liquid/gas interface can disappear, and the hot H2O envelope is made of a supercritical fluid. Although we do not expect these bodies to harbor life, their detection and identification as water-rich planets would give us insight as to the abundance of hot and, by extrapolation, cool Ocean-Planets.

  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. 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

  5. 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.

  6. 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

  7. 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

  8. Sensitivity of Coastal Currents near Point Conception to Forcing by Three Different Winds: ECMWF, COAMPS, and Blended SSM/IECMWFBuoy Winds

    E-Print Network [OSTI]

    Sensitivity of Coastal Currents near Point Conception to Forcing by Three Different Winds: ECMWF, COAMPS, and Blended SSM/I­ECMWF­Buoy Winds CHANGMING DONG AND LIE-YAUW OEY Program in Atmospheric and Oceanic Sciences, Princeton University, Princeton, New Jersey (Manuscript received 16 January 2004

  9. Revised 3/29/20111 NOAA COOPERATIVE INSTITUTE DIRECTORS ANNUAL MEETING

    E-Print Network [OSTI]

    Kurapov, Alexander

    , Mauna Loa Observatory, tsunami warning system, Easy-To-Deploy® buoys, NEXRAD Radar, Unmanned Aircraft in the atmosphere, ocean, space, land surface, and cryosphere ith t i holistic, integrated Earth system approaches Systems (UAS),S ea Grant Extension, · Hurricane track and intensity forecast improvement Advanced Weather

  10. 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...

  11. 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

  12. Atmospheric Neutrino Fluxes

    E-Print Network [OSTI]

    Thomas K. Gaisser

    2005-02-18

    Starting with an historical review, I summarize the status of calculations of the flux of atmospheric neutrinos and how they compare to measurements.

  13. Comparison of the Carbon System Parameters at the Global CO2 Survey Crossover Locations in the North and South Pacific Ocean, 1990-1996

    SciTech Connect (OSTI)

    Feely, Richard A [NOAA, Pacific Marine Environmental Laboratory (PMEL); Lamb, Marilyn F. [NOAA, Pacific Marine Environmental Laboratory (PMEL); Greeley, Dana J. [NOAA, Pacific Marine Environmental Laboratory (PMEL); Wanninkhof, Rik [NOAA, Atlantic Oceanographic and Meteorological Laboratory (AOML)

    1999-10-01

    As a collaborative program to measure global ocean carbon inventories and provide estimates of the anthropogenic carbon dioxide (C02) uptake by the oceans. the National Oceanic and Atmospheric Administration and the U.S. Department of Energy have sponsored the collection of ocean carbon measurements as part of the World Ocean Circulation Experiment and Ocean-Atmosphere Carbon Exchange Study cruises. The cruises discussed here occurred in the North and South Pacific from 1990 through 1996. The carbon parameters from these 30 crossover locations have been compared to ensure that a consistent global data set emerges from the survey cruises. !'he results indicate that for dissolved inorganic carbon. fugacity of C02• and pH. the a~:,rreements at most crossover locations are well within the design specifications for the global CO) survey: whereas. in the case of total alkaliniry. the agreement between crossover locations is not as close.

  14. Rethinking Tropical Ocean Response to Global Warming: The Enhanced Equatorial Warming*

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    of tropical Pacific SST to increased atmospheric CO2 concentration is reexamined with a new focus in Fig. 1, which shows the SST trends in response to a 1% transient CO2 in- crease in 14 fully coupled.gov/ipcc/about_ipcc.php), and 1 as an in-house Fast Ocean­Atmosphere Model (FOAM; Jacob 1997). If we define the El Niño

  15. 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 ...

  16. 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

  17. 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.

  18. 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

  19. 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

  20. 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

  1. 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

  2. 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

  3. On the relationship between Synoptic Wintertime Atmospheric Variability and path shifts in the Gulf Stream and the Kuroshio Extension

    E-Print Network [OSTI]

    Joyce, Terrence M.

    to a few years due to propagation of wind-forced variability within the ocean. Yet these shiftsOn the relationship between Synoptic Wintertime Atmospheric Variability and path shifts in the Gulf of wintertime atmospheric variability in the synoptic band (2:8 days) using a relatively new data set for air

  4. Oceanography and Atmospheric Sciences

    E-Print Network [OSTI]

    Kurapov, Alexander

    Oceanography and Atmospheric Sciences 1959­2009 WayneBurt. #12;Oceanography and Atmospheric in Oceanography (TENOC). Wayne Burt immediately responds with proposal to President Strand of Oregon State College to start a graduate Department of Oceanography. 1959 Oregon State Board of Higher Education approves

  5. Atmospheric and Geophysical Sciences Division Program Report, 1988--1989

    SciTech Connect (OSTI)

    Not Available

    1990-06-01

    In 1990, the Atmospheric and Geophysical Sciences Division begins its 17th year as a division. As the Division has grown over the years, its modeling capabilities have expanded to include a broad range of time and space scales ranging from hours to decades and from local to global. Our modeling is now reaching out from its atmospheric focus to treat linkages with the oceans and the land. In this report, we describe the Division's goal and organizational structure. We also provide tables and appendices describing the Division's budget, personnel, models, and publications. 2 figs., 1 tab.

  6. 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

  7. 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...

  8. 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

  9. 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...

  10. COPYRIGHT NOTICE: Jorge L. Sarmiento and Nicolas Gruber: Ocean Biogeochemical Dynamics

    E-Print Network [OSTI]

    Landweber, Laura

    of carbon between the two other important reservoirs of the global carbon cycle: the terrestrial biosphere that substantial changes must have occured in the distribution of carbon between the different reservoirs. Several with the oceanic carbon cycle, since this reservoir controls atmospheric CO2 on any timescale longer than a few

  11. Six centuries of changing oceanic mercury Yanxu Zhang1,2

    E-Print Network [OSTI]

    Lyatt Jaeglé

    anthropogenic releases of Hg to the atmosphere by mining and coal combustion have resulted in a significant biogeochemical model to show that surface ocean Hg concentrations have increased fourfold over the last 600 years primarily from Hg mining and use of Hg in amalgam extraction of gold and silver ores [Lacerda, 1997; Nriagu

  12. www.cesos.ntnu.no Author Centre for Ships and Ocean Structures Offshore Wind Turbine Operation

    E-Print Network [OSTI]

    Nørvåg, Kjetil

    1 www.cesos.ntnu.no Author ­ Centre for Ships and Ocean Structures Offshore Wind Turbine Operation Structures Outline · Introduction · Wind Turbine Operational Conditions · Wind Turbine Operation under Atmospheric Icing · Wind Turbine Operation under Fault Condition · Conclusions www.cesos.ntnu.no M. Etemaddar

  13. Journal of Oceanography, Vol. 62, pp. 887 to 902, 2006 Ocean carbon

    E-Print Network [OSTI]

    Matsumoto, Katsumi

    , anthropogenic carbon, sequestration, numerical model, biogeochemistry. * E-mail address: katsumi@umn.edu Copyright©The Oceanographic Society of Japan/TERRAPUB/Springer Model Simulations of Carbon Sequestration from the atmosphere into the oceans. The chain of events amounts to carbon sequestration, because

  14. THE SPECTRUM OF OCEANIC VARIABILITY (Part 1) Stephen Riser, University of Washington

    E-Print Network [OSTI]

    Riser, Stephen C.

    , heating/cooling, tides, geothermal heating (generally large spatial scales, > 1000 km) Energy dissipation gradient yields ocean pressure force to the east. wind wind sea level wind 100° W140° E #12;ENSO Atmosphere;13 April 1993 31 July 1993 Rossby wave propagation is clearly evident near the Equator; at other latitudes

  15. Forcing of Ocean and Sea Ice Variability by the Southern Hemisphere Annular Mode

    E-Print Network [OSTI]

    Columbia University

    hemisphere ocean. 1 #12;1 The atmospheric jet stream and southern hemisphere geography If the earth's surface in solar forcing would also be zonally-symmetric. This would generate, in turn, a mid-latitude jet stream the well-known wavenumber 2 stationary wave pattern in the climatological mean state of the NH jet stream

  16. Forcing of Ocean and Sea Ice Variability by the Southern Hemisphere Annular Mode

    E-Print Network [OSTI]

    Columbia University

    hemisphere ocean. 1 #12; 1 The atmospheric jet stream and southern hemisphere geography If the earth in solar forcing would also be zonally­symmetric. This would generate, in turn, a mid­latitude jet stream the well­known wavenumber 2 stationary wave pattern in the climatological mean state of the NH jet stream

  17. SPRING 2010 ISSUE 11 JMBA Global Marine Environment 3 ur oceans comprise 97% of the water

    E-Print Network [OSTI]

    Watson, Andrew

    on Earth and cover around 71% of the surface. They are the world's main heat and CO2 store and play a key the atmosphere since the beginning of the Industrial Revolution. A proportion of the carbon uptake is exported via the four ocean `carbon pumps' (Solubility, Biological, Continental Shelf and Carbonate Counter

  18. Scatterometer observations of wind variations induced by oceanic islands: Implications for

    E-Print Network [OSTI]

    Scatterometer observations of wind variations induced by oceanic islands: Implications for wind-driven of the Hawaiian and Cabo Verde islands on the mean atmospheric flow. A wake of weak winds, flanked by accelerated winds, appears for each major island of both archipelagos. The resulting wind stress curl displays

  19. Could we identify hot Ocean-Planets with CoRoT, Kepler and Doppler velocimetry?

    E-Print Network [OSTI]

    Selsis, F; Borde, P; Ollivier, M; Brachet, F; Decaudin, M; Bouchy, F; Ehrenreich, D; Griessmeier, J M; Lammer, H; Sotin, C; Grasset, O; Moutou, C; Barge, P; Deleuil, M; Mawet, D; Despois, D; Kasting, J F; Léger, A

    2007-01-01

    Planets less massive than about 10 MEarth are expected to have no massive H-He atmosphere and a cometary composition (50% rocks, 50% water, by mass) provided they formed beyond the snowline of protoplanetary disks. Due to inward migration, such planets could be found at any distance between their formation site and the star. If migration stops within the habitable zone, this will produce a new kind of planets, called Ocean-Planets. Ocean-planets typically consist in a silicate core, surrounded by a thick ice mantle, itself covered by a 100 km deep ocean. The existence of ocean-planets raises important astrobiological questions: Can life originate on such body, in the absence of continent and ocean-silicate interfaces? What would be the nature of the atmosphere and the geochemical cycles ? In this work, we address the fate of Hot Ocean-Planets produced when migration ends at a closer distance. In this case the liquid/gas interface can disappear, and the hot H2O envelope is made of a supercritical fluid. Althou...

  20. Ensemble Atmospheric Dispersion Modeling

    SciTech Connect (OSTI)

    Addis, R.P.

    2002-06-24

    Prognostic atmospheric dispersion models are used to generate consequence assessments, which assist decision-makers in the event of a release from a nuclear facility. Differences in the forecast wind fields generated by various meteorological agencies, differences in the transport and diffusion models, as well as differences in the way these models treat the release source term, result in differences in the resulting plumes. Even dispersion models using the same wind fields may produce substantially different plumes. This talk will address how ensemble techniques may be used to enable atmospheric modelers to provide decision-makers with a more realistic understanding of how both the atmosphere and the models behave.

  1. "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

  2. 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

  3. Ocean Barrier Layers’ Effect on Tropical Cyclone Intensification

    SciTech Connect (OSTI)

    Balaguru, Karthik; Chang, P.; Saravanan, R.; Leung, Lai-Yung R.; Xu, Zhao; Li, M.; Hsieh, J.

    2012-09-04

    Improving a tropical cyclone's forecast and mitigating its destructive potential requires knowledge of various environmental factors that influence the cyclone's path and intensity. Herein, using a combination of observations and model simulations, we systematically demonstrate that tropical cyclone intensification is significantly affected by salinity-induced barrier layers, which are 'quasi-permanent' features in the upper tropical oceans. When tropical cyclones pass over regions with barrier layers, the increased stratification and stability within the layer reduce storm-induced vertical mixing and sea surface temperature cooling. This causes an increase in enthalpy flux from the ocean to the atmosphere and, consequently, an intensification of tropical cyclones. On average, the tropical cyclone intensification rate is nearly 50% higher over regions with barrier layers, compared to regions without. Our finding, which underscores the importance of observing not only the upper-ocean thermal structure but also the salinity structure in deep tropical barrier layer regions, may be a key to more skillful predictions of tropical cyclone intensities through improved ocean state estimates and simulations of barrier layer processes. As the hydrological cycle responds to global warming, any associated changes in the barrier layer distribution must be considered in projecting future tropical cyclone activity.

  4. ATMOSPHERIC SCIENCES Observations from

    E-Print Network [OSTI]

    Pierce, Stephen

    samples from the recovery cruise and Bob O'Malley for evaluation of the CTD sensors used on the deployment p. 8 b. Instrument Calibration p. 9 Ocean Temperature and Salinity Sensors p. 9 Met Sensors p. 10 Doppler Profiler Compass p. 10 ADCP/ADP Battery Capacity p. 11 Pressure Sensors p. 11 CTD Sensors p. 12 c

  5. Toxicity of atmospheric aerosols on marine phytoplankton

    E-Print Network [OSTI]

    2009-01-01

    address: Center for Atmospheric Chemistry Study, Departmenttween phytoplankton, atmospheric chemistry, and climate areno. 12 ? 4601– 4605 CHEMISTRY Atmospheric aerosol deposition

  6. Atmospheric optical calibration system

    DOE Patents [OSTI]

    Hulstrom, Roland L. (Bloomfield, CO); Cannon, Theodore W. (Golden, CO)

    1988-01-01

    An atmospheric optical calibration system is provided to compare actual atmospheric optical conditions to standard atmospheric optical conditions on the basis of aerosol optical depth, relative air mass, and diffuse horizontal skylight to global horizontal photon flux ratio. An indicator can show the extent to which the actual conditions vary from standard conditions. Aerosol scattering and absorption properties, diffuse horizontal skylight to global horizontal photon flux ratio, and precipitable water vapor determined on a real-time basis for optical and pressure measurements are also used to generate a computer spectral model and for correcting actual performance response of a photovoltaic device to standard atmospheric optical condition response on a real-time basis as the device is being tested in actual outdoor conditions.

  7. Atmospheric optical calibration system

    DOE Patents [OSTI]

    Hulstrom, R.L.; Cannon, T.W.

    1988-10-25

    An atmospheric optical calibration system is provided to compare actual atmospheric optical conditions to standard atmospheric optical conditions on the basis of aerosol optical depth, relative air mass, and diffuse horizontal skylight to global horizontal photon flux ratio. An indicator can show the extent to which the actual conditions vary from standard conditions. Aerosol scattering and absorption properties, diffuse horizontal skylight to global horizontal photon flux ratio, and precipitable water vapor determined on a real-time basis for optical and pressure measurements are also used to generate a computer spectral model and for correcting actual performance response of a photovoltaic device to standard atmospheric optical condition response on a real-time basis as the device is being tested in actual outdoor conditions. 7 figs.

  8. Autumn 2014 Atmospheric Circulation

    E-Print Network [OSTI]

    Doty, Sharon Lafferty

    to perform atmospheric chemistry measurements in this remote region of ubiquitous oil and gas drilling 30 days they raised $12,000, enough to support Maria's travel to Utah and to cover the costs

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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 ...

  20. 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...

  1. 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.

  2. 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

  3. 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

  4. 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

  5. Satellite observations and numerical simulations of jet-front gravity waves over North America and North Atlantic Ocean 

    E-Print Network [OSTI]

    Zhang, Meng

    2008-10-10

    SIMULATIONS OF JET-FRONT GRAVITY WAVES OVER NORTH AMERICA AND NORTH ATLANTIC OCEAN A Thesis by MENG ZHANG Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE August 2008 Major Subject: Atmospheric Sciences SATELLITE OBSERVATIONS AND NUMERICAL SIMULATIONS OF JET-FRONT GRAVITY WAVES OVER NORTH AMERICA AND NORTH ATLANTIC OCEAN A Thesis by MENG ZHANG Submitted to the Office...

  6. 13, 1479714822, 2013 Atmospheric waves

    E-Print Network [OSTI]

    Lovejoy, Shaun

    .5194/acpd-13-14797-2013 © Author(s) 2013. CC Attribution 3.0 License. Sciences ss Atmospheric Chemistry and Physics OpenAccess Atmospheric Chemistry and Physics OpenAccess Discussions Atmospheric Measurement s Discussions This discussion paper is/has been under review for the journal Atmospheric Chemistry and Physics

  7. 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

  8. 2014 PMEL Lab Review Movies from 2010 to 2014 by PMEL

    E-Print Network [OSTI]

    Flexible, Low Cost Ocean Observations with the PICO Buoy ­ 1,951 views Tracking Ocean Buoy ­ 4,545 views North Pole Web Cam 2010 ­ 6,971 views Arctic North Pole Web Cam 2009 ­ 4,268 views PICO Moored Ocean Buoy ­ 20,412 views

  9. "What Controls the Structure and Stability of the Ocean Meridional Overturning Circulation: Implications for Abrupt Climate Change?"

    SciTech Connect (OSTI)

    Fedorov, Alexey

    2013-11-23

    The central goal of this research project is to understand the properties of the ocean meridional overturning circulation (MOC) – a topic critical for understanding climate variability and stability on a variety of timescales (from decadal to centennial and longer). Specifically, we have explored various factors that control the MOC stability and decadal variability in the Atlantic and the ocean thermal structure in general, including the possibility abrupt climate change. We have also continued efforts on improving the performance of coupled ocean-atmosphere GCMs.

  10. Observations of Exoplanet Atmospheres

    E-Print Network [OSTI]

    Crossfield, Ian J M

    2015-01-01

    Detailed characterization of an extrasolar planet's atmosphere provides the best hope for distinguishing the makeup of its outer layers, and the only hope for understanding the interplay between initial composition, chemistry, dynamics & circulation, and disequilibrium processes. In recent years, some areas have seen rapid progress while developments in others have come more slowly and/or have been hotly contested. This article gives an observer's perspective on the current understanding of extrasolar planet atmospheres prior to the considerable advances expected from the next generation of observing facilities. Atmospheric processes of both transiting and directly-imaged planets are discussed, including molecular and atomic abundances, cloud properties, thermal structure, and planetary energy budgets. In the future we can expect a continuing and accelerating stream of new discoveries, which will fuel the ongoing exoplanet revolution for many years to come.

  11. 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

  12. 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.

  13. 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

  14. Wave-driven wind jets in the marine atmospheric boundary layer

    E-Print Network [OSTI]

    Reading, University of

    Wave-driven wind jets in the marine atmospheric boundary layer Kirsty E. Hanley Stephen E. Belcher;Abstract The interaction between ocean surface waves and the overlying wind leads to a transfer of momentum can also be transferred upwards when long wavelength waves, characteristic of re- motely generated

  15. Modeling the Exchanges of Energy, Water, and Carbon Between Continents and the Atmosphere

    E-Print Network [OSTI]

    Collett Jr., Jeffrey L.

    Modeling the Exchanges of Energy, Water, and Carbon Between Continents and the Atmosphere P. J circulation models used for climate simulation and weather fore- casting require the fluxes of radiation, heat incorporate bio- geochemical and ecological knowledge and, when coupled with advanced climate and ocean models

  16. North Pacific Mesoscale Coupled Air-Ocean Simulations Compared with Observations

    SciTech Connect (OSTI)

    Koracin, Darko; Cerovecki, Ivana; Vellore, Ramesh; Mejia, John; Hatchett, Benjamin; McCord, Travis; McLean, Julie; Dorman, Clive

    2013-04-11

    Executive summary The main objective of the study was to investigate atmospheric and ocean interaction processes in the western Pacific and, in particular, effects of significant ocean heat loss in the Kuroshio and Kuroshio Extension regions on the lower and upper atmosphere. It is yet to be determined how significant are these processes are on climate scales. The understanding of these processes led us also to development of the methodology of coupling the Weather and Research Forecasting model with the Parallel Ocean Program model for western Pacific regional weather and climate simulations. We tested NCAR-developed research software Coupler 7 for coupling of the WRF and POP models and assessed its usability for regional-scale applications. We completed test simulations using the Coupler 7 framework, but implemented a standard WRF model code with options for both one- and two-way mode coupling. This type of coupling will allow us to seamlessly incorporate new WRF updates and versions in the future. We also performed a long-term WRF simulation (15 years) covering the entire North Pacific as well as high-resolution simulations of a case study which included extreme ocean heat losses in the Kuroshio and Kuroshio Extension regions. Since the extreme ocean heat loss occurs during winter cold air outbreaks (CAO), we simulated and analyzed a case study of a severe CAO event in January 2000 in detail. We found that the ocean heat loss induced by CAOs is amplified by additional advection from mesocyclones forming on the southern part of the Japan Sea. Large scale synoptic patterns with anomalously strong anticyclone over Siberia and Mongolia, deep Aleutian Low, and the Pacific subtropical ridge are a crucial setup for the CAO. It was found that the onset of the CAO is related to the breaking of atmospheric Rossby waves and vertical transport of vorticity that facilitates meridional advection. The study also indicates that intrinsic parameterization of the surface fluxes within the WRF model needs more evaluation and analysis.

  17. Direct Drive Wave Energy Buoy

    SciTech Connect (OSTI)

    Rhinefrank, Ken

    2011-11-02

    Presentation from the 2011 Water Peer Review in which principal investigator discusses project progress and results for this project which will be used to inform the utility-scale design process, improve cost estimates, accurately forecast energy production and to observe system operation and survivability.

  18. Wave Energy Extraction from buoys

    E-Print Network [OSTI]

    Garnaud, Xavier

    2009-01-01

    Different types of Wave Energy Converters currently tested or under development are using the vertical movement of floating bodies to generate electricity. For commercial applications, arrays have to be considered in order ...

  19. Autumn 2012 Atmospheric Circulation

    E-Print Network [OSTI]

    Doty, Sharon Lafferty

    wind, and accumulated precipitation at a designated city. Forecasts are made over a two-week period Department 1 The UW Atmospheric Sciences spring forecast contest has been an annual tradition there will be a marine push or a convergence zone wrecking their forecast for maximum temperature and precipitation

  20. Laboratory for Atmospheric and

    E-Print Network [OSTI]

    Mojzsis, Stephen J.

    Laboratory for Atmospheric and Space Physics Activity Report 2013 University of Colorado at Boulder from the Naval Research Center and the Air Force Cambridge Research Laboratory (now the Phillips Laboratory), the University of Colorado formed a research group called the Upper Air Laboratory (UAL

  1. Laboratory for Atmospheric and

    E-Print Network [OSTI]

    Mojzsis, Stephen J.

    Laboratory for Atmospheric and Space Physics Activity Report 2012 University of Colorado at Boulder from the Naval Research Center and the Air Force Cambridge Research Laboratory (now the Phillips Laboratory), the University of Colorado formed a research group called the Upper Air Laboratory (UAL

  2. Laboratory for Atmospheric and

    E-Print Network [OSTI]

    Mojzsis, Stephen J.

    Laboratory for Atmospheric and Space Physics Activity Report 2008 University of Colorado at Boulder, Jet Propulsion Laboratory) LASP: A Brief History In 1946-47, a handful of American universities joined Laboratory (now the Phillips Laboratory), the University of Colorado formed a research group called the Upper

  3. Laboratory for Atmospheric and

    E-Print Network [OSTI]

    Mojzsis, Stephen J.

    1 Laboratory for Atmospheric and Space Physics Activity Report 2010 University of Colorado from the Na- val Research Center and the Air Force Cambridge Research Laboratory (now the Phillips Laboratory), the University of Colorado formed a research group called the Upper Air Laboratory (UAL

  4. ATMOSPHERIC CHEMISTRY AND PHYSICS

    E-Print Network [OSTI]

    Brandenburg, Axel

    of electronic formats. Some content that appears in print may not be available in electronic formats. For more information about Wiley products, visit our web site at www.wiley.com. Library of Congress Cataloging components of the atmosphere, nitrogen, oxygen, water, carbon dioxide, and the noble gases. In the late

  5. ARTICLE IN PRESS YICAR:8261 Please cite this article in press as: F. Selsis et al., Could we identify hot ocean-planets with CoRoT, Kepler and Doppler velocimetry?, Icarus (2007),

    E-Print Network [OSTI]

    Bordé, Pascal J.

    2007-01-01

    be the nature of the atmosphere and the geochemical cycles? In this work, we address the fate of hot ocean- planets produced when migration ends at a closer distance. In this case the liquid/gas interface can: Can life originate on such body, in the absence of continent and ocean­silicate interfaces? What would

  6. 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 ...

  7. 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

  8. 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

  9. 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 ...

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  1. 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

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. Differential atmospheric tritium sampler

    DOE Patents [OSTI]

    Griesbach, O.A.; Stencel, J.R.

    1987-10-02

    An atmospheric tritium sampler is provided which uses a carrier gas comprised of hydrogen gas and a diluting gas, mixed in a nonexplosive concentration. Sample air and carrier gas are drawn into and mixed in a manifold. A regulator meters the carrier gas flow to the manifold. The air sample/carrier gas mixture is pulled through a first moisture trap which adsorbs water from the air sample. The moisture then passes through a combustion chamber where hydrogen gas in the form of H/sub 2/ or HT is combusted into water. The manufactured water is transported by the air stream to a second moisture trap where it is adsorbed. The air is then discharged back into the atmosphere by means of a pump.

  10. Atmospheric Chemistry Theodore S. Dibble

    E-Print Network [OSTI]

    Dibble, Theodore

    SYLLABUS FOR Atmospheric Chemistry FCH 511 Fall 2014 Theodore S. Dibble Professor of Chemistry 421 in Required Text Seinfeld, J. H. and Pandis, S. N. Atmospheric Chemistry and Physics: From Air Pollution nineteenth year at ESF, and my seventeenth year teaching FCH 511 (Atmospheric Chemistry). I have done a lot

  11. s the nation's weather and oceans agency, NOAA plays a major role before, during and after a

    E-Print Network [OSTI]

    real-time data from NOAA's polar orbiting and geostationary weather satellites, ocean and coastal observing systems, and land-based radars. NOAA's local National Weather Service forecast offices incorporate for inland high winds, flooding and severe weather -- including tornadoes. Data from the atmosphere are also

  12. 2 Ionospheric GPS total electron content (TEC) disturbances triggered 3 by the 26 December 2004 Indian Ocean tsunami

    E-Print Network [OSTI]

    Chen, Yuh-Ing

    Indian Ocean tsunami 4 Jann-Yenq Liu,1,2 Yi-Ben Tsai,3 Kuo-Fong Ma,3 Yuh-Ing Chen,4 Ho-Fang Tsai,5 5 2005; accepted 17 January 2006; published XX Month 2006. 7 [1] Tsunami ionospheric disturbances (TIDs that the 10 tsunami waves triggered atmospheric disturbances near the sea surface, which then 11 traveled

  13. Lifetimes and eigenstates in atmospheric chemistry

    E-Print Network [OSTI]

    Prather, Michael J

    1994-01-01

    Perturbation dynamics in atmospheric chemistry. J. Geophys.isotopic variations in atmospheric chemistry. Geophys. Res.M. et al. 2001 Atmospheric chemistry and greenhouse gases (

  14. Atmospheric chemistry of an Antarctic volcanic plume

    E-Print Network [OSTI]

    2010-01-01

    L. , et al. (2010), Atmospheric chemistry results from theI. , et al. (2006), Atmospheric chemistry of a 33 – 34 hourvolcanic eruptions on atmospheric chemistry, Chem. Geol. ,

  15. 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.

  16. Global Climate network evolves with North Atlantic Oscillation phases: Coupling to Southern Pacific Ocean

    E-Print Network [OSTI]

    Guez, Oded; Berezin, Yehiel; Wang, Yang; Havlin, Shlomo

    2013-01-01

    We construct a network from climate records of atmospheric temperature at surface level, at different geographical sites in the globe, using reanalysis data from years 1948-2010. We find that the network correlates with the North Atlantic Oscillation (NAO), both locally in the north Atlantic, and through coupling to the southern Pacific Ocean. The existence of tele-connection links between those areas and their stability over time allows us to suggest a possible physical explanation for this phenomenon.

  17. ARM - Atmospheric Heat Budget

    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 of NaturalDukeWakefieldSulfateSciTechtail.TheoryTuesday, August 10, 20102016Study (CHAPS)Archive CampaignListAtmospheric Heat

  18. ARM - Atmospheric Pressure

    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 of NaturalDukeWakefieldSulfateSciTechtail.TheoryTuesday, August 10, 20102016Study (CHAPS)Archive CampaignListAtmospheric

  19. Atmospheric PSF Interpolation

    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 NaturalDukeWakefield MunicipalTechnical Report:Speeding accessby a contractor ofvarDOE PAGES11 PPPL-Atmospheric PSF

  20. Response of a boundless two-layer ocean to atmospheric disturbancesResponse of a boundless two-layer ocean to atmospheric disturbances 

    E-Print Network [OSTI]

    Kajiura, Kinjiro; Kajiura, Kinjiro

    1958-01-01

    for the meeting ? Getting the meeting started ? Giving reports ? Discussing new business ? Amending a motion ? Nominating and electing club officers. Use this information as it best fits your group. Remember that each session is part of the overall club... of Motions (in order of rank) Classification of Motion Second Required Debatable Amendable Vote Required Can Be Reconsidered Privileged Motions 26 Adjourn (when unqualified) Yes No No Majority No 27 Orders of the Day No No No 1 No Incidental Motions...

  1. ARESE (ARM Enhanced Shortwave Experiment) Science Plan [Atmospheric Radiation Program

    SciTech Connect (OSTI)

    Valero, F.P.J.; Schwartz, S.E.; Cess, R.D.; Ramanathan, V.; Collins, W.D.; Minnis, P.; Ackerman, T.P.; Vitko, J.; Tooman, T.P.

    1995-09-27

    Several recent studies have indicated that cloudy atmospheres may absorb significantly more solar radiation than currently predicted by models. The magnitude of this excess atmospheric absorption, is about 50% more than currently predicted and would have major impact on our understanding of atmospheric heating. Incorporation of this excess heating into existing general circulation models also appears to ameliorate some significant shortcomings of these models, most notably a tendency to overpredict the amount of radiant energy going into the oceans and to underpredict the tropopause temperature. However, some earlier studies do not show this excess absorption and an underlying physical mechanism that would give rise to such absorption has yet to be defined. Given the importance of this issue, the Department of Energy's (DOE) Atmospheric Radiation Measurement (ARM) program is sponsoring the ARM Enhanced Shortwave Experiment (ARESE) to study the absorption of solar radiation by clear and cloudy atmospheres. The experimental results will be compared with model calculations. Measurements will be conducted using three aircraft platforms (ARM-UAV Egrett, NASA ER-2, and an instrumented Twin Otter), as well as satellites and the ARM central and extended facilities in North Central Oklahoma. The project will occur over a four week period beginning in late September, 1995. Spectral broadband, partial bandpass, and narrow bandpass (10nm) solar radiative fluxes will be measured at different altitudes and at the surface with the objective to determine directly the magnitude and spectral characteristics of the absorption of shortwave radiation by the atmosphere (clear and cloudy). Narrow spectral channels selected to coincide with absorption by liquid water and ice will help in identifying the process of absorption of radiation. Additionally, information such as water vapor profiles, aerosol optical depths, cloud structure and ozone profiles, needed to use as input in radiative transfer calculations, will be acquired using the aircraft and surface facilities available to ARESE. This document outlines the scientific approach and measurement requirements of the project.

  2. The atmospheres of earthlike planets after giant impact events

    SciTech Connect (OSTI)

    Lupu, R. E.; Freedman, Richard [SETI Institute/NASA Ames Research Center, Moffet Field, CA 94035 (United States); Zahnle, Kevin; Marley, Mark S. [NASA Ames Research Center, Moffet Field, CA 94035 (United States); Schaefer, Laura [Harvard/Smithsonian Center for Astrophysics, Cambridge, MA 02138 (United States); Fegley, Bruce [Planetary Chemistry Laboratory, Department of Earth and Planetary Sciences and McDonnell Center for the Space Sciences, Washington University, St. Louis, MO 63130 (United States); Morley, Caroline; Fortney, Jonathan J. [Department of Astronomy and Astrophysics, University of California, Santa Cruz, CA 95064 (United States); Cahoy, Kerri, E-mail: Roxana.E.Lupu@nasa.gov [Massachusetts Institute of Technology, Cambridge, MA 02139 (United States)

    2014-03-20

    It is now understood that the accretion of terrestrial planets naturally involves giant collisions, the moon-forming impact being a well-known example. In the aftermath of such collisions, the surface of the surviving planet is very hot and potentially detectable. Here we explore the atmospheric chemistry, photochemistry, and spectral signatures of post-giant-impact terrestrial planets enveloped by thick atmospheres consisting predominantly of CO{sub 2} and H{sub 2}O. The atmospheric chemistry and structure are computed self-consistently for atmospheres in equilibrium with hot surfaces with composition reflecting either the bulk silicate Earth (which includes the crust, mantle, atmosphere, and oceans) or Earth's continental crust. We account for all major molecular and atomic opacity sources including collision-induced absorption. We find that these atmospheres are dominated by H{sub 2}O and CO{sub 2}, while the formation of CH{sub 4} and NH{sub 3} is quenched because of short dynamical timescales. Other important constituents are HF, HCl, NaCl, and SO{sub 2}. These are apparent in the emerging spectra and can be indicative that an impact has occurred. The use of comprehensive opacities results in spectra that are a factor of two lower brightness temperature in the spectral windows than predicted by previous models. The estimated luminosities show that the hottest post-giant-impact planets will be detectable with near-infrared coronagraphs on the planned 30 m class telescopes. The 1-4 ?m will be most favorable for such detections, offering bright features and better contrast between the planet and a potential debris disk. We derive cooling timescales on the order of 10{sup 5-6} yr on the basis of the modeled effective temperatures. This leads to the possibility of discovering tens of such planets in future surveys.

  3. 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 ...

  4. 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

  5. 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

  6. 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

  7. 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...

  8. 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

  9. Tropical Ocean Climate Study (TOCS) and Japan-United States Tropical Ocean Study (JUSTOS) on the R/V KAIYO, 25 Jan to 2 March 1997, to the Tropical Western Pacific Ocean BNL component

    SciTech Connect (OSTI)

    Reynolds, R.M.; Smith, S.

    1997-04-11

    The Japanese U.S. Tropical Ocean Study (JUSTOS) cruise on the R/V KAIYO in the Tropical Western Pacific Ocean was a collaborative effort with participants from the Japanese Marine Science and Technology Center (JAMSTEC), the National Center for Atmospheric Research (NCAR), and Brookhaven National Laboratory BNL. This report is a summary of the instruments, measurements, and initial analysis of the BNL portion of the cruise only. It includes a brief description of the instrument system, calibration procedures, problems and resolutions, data collection, processing and data file descriptions. This is a working document, which is meant to provide both a good description of the work and as much information as possible in one place for future analysis.

  10. Carbon dioxide Information Analysis Center and World Data Center: A for Atmospheric trace gases. Annual progress report, FY 1994

    SciTech Connect (OSTI)

    Burtis, M.D. [comp.] [Tennessee Univ., Knoxville, TN (United States). Energy, Environment and Resources Center; Cushman, R.M.; Boden, T.A.; Jones, S.B.; Nelson, T.R.; Stoss, F.W. [Oak Ridge National Lab., TN (United States)

    1995-03-01

    This report summarizes the activities and accomplishments made by the Carbon Dioxide Information Analysis Center and World Data Center-A for Atmospheric Trace Gases during the fiscal year 1994. Topics discussed in this report include; organization and staff, user services, systems, communications, Collaborative efforts with China, networking, ocean data and activities of the World Data Center-A.

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  1. Space Science : Atmosphere Greenhouse Effect

    E-Print Network [OSTI]

    Johnson, Robert E.

    Space Science : Atmosphere Greenhouse Effect Part-5a Solar + Earth Spectrum IR Absorbers Grey Atmosphere Greenhouse Effect #12;Radiation: Solar and Earth Surface B"(T) Planck Ideal Emission Integrate and it emits Note: heat balance Fvis( = Fout = Te 4 z #12;(simple Greenhouse cont.) 0 1 2 3 4 Ground Space Top

  2. Atmospheric science encompasses meteorology and climatology, as well as fields such as atmospheric chemistry and remote sensing.Atmospheric

    E-Print Network [OSTI]

    chemistry and remote sensing.Atmospheric scientists apply physics, mathematics, and chemistry to understandAtmospheric science encompasses meteorology and climatology, as well as fields such as atmospheric the atmosphere and its interactions with land and sea. One of the goals of atmospheric science is to understand

  3. 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

  4. 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 ...

  5. 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

  6. 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

  7. 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

  8. 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...

  9. 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

  10. 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 ...

  11. 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

  12. 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

  13. 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

  14. 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.

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. OCEAN DRILLING PROGRAM LEG 191 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

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