Sample records for marine stratus radiation

  1. Atmospheric Radiation Measurement (ARM) Data from Point Reyes, California for the Marine Stratus, Radiation, Aerosol, and Drizzle (MASRAD) Project

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

    Point Reyes National Seashore, on the California coast north of San Francisco, was the location of the first deployment of the DOE's Atmospheric Radiation Measurement (ARM) Mobile Facility (AMF). The ARM Program collaborated with the U.S. Office of Naval Research and DOE's Aerosol Science Program in the Marine Stratus, Radiation, Aerosol, and Drizzle (MASRAD) project. Their objectives were to collect data from cloud/aerosol interactions and to improve understanding of cloud organization that is often associated with patches of drizzle. Between March and September 2005, the AMF and at least two research aircraft were used to collect data.

  2. MARINE STRATUS CLOUD LIFECYCLE MODULATED BY LATENT HEAT FLUX IN A COASTAL OCEAN UPWELLING REGION

    E-Print Network [OSTI]

    MARINE STRATUS CLOUD LIFECYCLE MODULATED BY LATENT HEAT FLUX IN A COASTAL OCEAN UPWELLING REGION, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark

  3. Radiative and microphysical properties of Arctic stratus clouds from multiangle downwelling infrared radiances

    E-Print Network [OSTI]

    Shupe, Matthew

    climate is strongly influenced by an extensive and persistent pattern of cloud cover [Francis, 1997 properties can have significant effects on long- wave radiation, which dominates the radiation energy budgetRadiative and microphysical properties of Arctic stratus clouds from multiangle downwelling

  4. The influence of stratus, stratocumulus, and altocumulus clouds on the spectral distribution of solar radiation over Antarctic waters†

    E-Print Network [OSTI]

    Pettett, James Eugene

    1973-01-01T23:59:59.000Z

    function of local solar time. 14 Stratus extinction of solar radiation in the infrared band, 700-2, 800 nm, as a function of local solar time. 15 Stratocumulus extinction of solar radiation in the infrared band, 700-2, 800 nm, as a function of local... solar time . . . ~ . . . . . ~ . ~ . ~ 53 16 Altocumulus extinction of Solar radiation in the infrared band, 700-2, 800 nm, as a function of local solar time 55 LIST OP TABLES Tab le Page Per cent of daily total flux contained in three spectral...

  5. ARM - Field Campaign - MArine Stratus Radiation Aerosol and Drizzle

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa- Polarization Diversity Lidar (PDL) Campaign Links M-PACE Website ARMField(MASRAD)

  6. Development of an objective method for forecasting "Gulf" stratus clouds at Bryan Air Base, Texas, in the summer season

    E-Print Network [OSTI]

    Jenrette, James Prentiss

    1958-01-01T23:59:59.000Z

    slopes in producing the stratus clouds, He also indicated that, in general, the presence of high clouds is fairly well correlated wtth nonexistence of stratus. Another important factor, ground ventilation, was discussed by Decker (32), In a study... radiation, up- slope movement of the prevailing wind, ground ventilation, and high cloud cover are factors that must be considered in solving the stratus problem. Obviously it would be difficulty if not impossible, to incor- porate parameters...

  7. The Radiative Role of Free Tropospheric Aerosols and Marine Clouds over the Central North Atlantic

    SciTech Connect (OSTI)

    Mazzoleni, Claudio [Michigan Technological University; Kumar, Sumit [Michigan Technological University; Wright, Kendra [Michigan Technological University; Kramer, Louisa [Michigan Technological University; Mazzoleni, Lynn [Michigan Technological University; Owen, Robert [Michigan Technological University; Helmig, Detlev [University of Colorado at Boulder

    2014-12-09T23:59:59.000Z

    The scientific scope of the project was to exploit the unique location of the Pico Mountain Observatory (PMO) located in the summit caldera of the Pico Volcano in Pico Island in the Azores, for atmospheric studies. The observatory, located at 2225m a.s.l., typically samples free tropospheric aerosols laying above the marine low-level clouds and long-range transported from North America. The broad purpose of this research was to provide the scientific community with a better understanding of fundamental physical processes governing the effects of aerosols on radiative forcing and climate; with the ultimate goal of improving our abilities to understand past climate and to predict future changes through numerical models. The project was 'exploratory' in nature, with the plan to demonstrate the feasibility of deploying for the first time, an extensive aerosol research package at PMO. One of the primary activities was to test the deployment of these instruments at the site, to collect data during the 2012 summer season, and to further develop the infrastructure and the knowledge for performing novel research at PMO in follow-up longer-term aerosol-cloud studies. In the future, PMO could provide an elevated research outpost to support the renewed DOE effort in the Azores that was intensified in 2013 with the opening of the new sea-level ARM-DOE Eastern North Atlantic permanent facility at Graciosa Island. During the project period, extensive new data sets were collected for the planned 2012 season. Thanks to other synergistic activities and opportunities, data collection was then successfully extended to 2013 and 2014. Highlights of the scientific findings during this project include: a) biomass burning contribute significantly to the aerosol loading in the North Atlantic free troposphere; however, long-range transported black carbon concentrations decreased substantially in the last decade. b) Single black carbon particles Ė analyzed off-line at the electron microscope Ė were often very compacted, suggesting cloud processing and exhibiting different optical properties from fresh emissions. In addition, black carbon was found to be sometimes mixed with mineral dust, affecting its optical properties and potential forcing. c) Some aerosols collected at PMO acted as ice nuclei, potentially contributing to cirrus cloud formation during their transport in the upper free troposphere. Identified good ice nuclei were often mineral dust particles. d) The free tropospheric aerosols studied at PMO have relevance to low level marine clouds due, for example, to synoptic subsidence entraining free tropospheric aerosols into the marine boundary layer. This has potentially large consequences on cloud condensation nuclei concentrations and compositions in the marine boundary layer; therefore, having an effect on the marine stratus clouds, with potentially important repercussions on the radiative forcing. The scientific products of this project currently include contributions to two papers published in the Nature Publishing group (Nature Communications and Scientific Reports), one paper under revision for Atmospheric Chemistry and Physics, one in review in Geophysical Research Letters and one recently submitted to Atmospheric Chemistry and Physics Discussion. In addition, four manuscripts are in advanced state of preparation. Finally, twenty-eight presentations were given at international conferences, workshops and seminars.

  8. arctic stratus clouds: Topics by E-print Network

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

    collaboration and standardization ac- tivities of the StratusLab project at the end of Project the project can make use, while in Year 2 more focus will be put on driving...

  9. Shortwave Radiative Impacts from Aerosol Effects on Marine Shallow Cumuli

    E-Print Network [OSTI]

    Zuidema, Paquita

    is because of the cloud radiation Bony & Dufresne, 2005 #12;ultimately we'll want global (satellite indirect effects, 1) what is the relative radiative importance of cloud microphysical versus macrophysical effects matter to the fluxes for small&thicker clouds) 3D ICA #12;what is the relative radiative

  10. Radiative Impacts on the Growth of Drops within Simulated Marine Stratocumulus. Part I: Maximum Solar Heating

    E-Print Network [OSTI]

    Harrington, Jerry Y.

    Radiative Impacts on the Growth of Drops within Simulated Marine Stratocumulus. Part I: Maximum Solar Heating CHRISTOPHER M. HARTMAN AND JERRY Y. HARRINGTON Department of Meteorology, The Pennsylvania November 2004) ABSTRACT The effects of solar heating and infrared cooling on the vapor depositional growth

  11. Bibliography of marine radiation ecology prepared for the Seabed Program

    SciTech Connect (OSTI)

    Schultz, V.S.

    1980-02-01T23:59:59.000Z

    References on the effects of ionizing radiation on aquatic organisms have been obtained from a number of sources. Many were obtained from reviews and other publications. Although the primary purpose of preparing this bibliography was to obtain information related to the nuclear wastes Seabed Disposal Biology Program of Sandia Laboratories, freshwater organisms are included as a matter of convenience and also with the belief that such a bibliography would be of interest to a wider audience than that restricted to the Seabed Program. While compilation of a list in an area broad in scope is often somewhat arbitrary, an attempt was made to reference publications that were related to field or laboratory studies of wild species of plants and animals with respect to radiation effects. Complete information concerning each reference are provided without excessive library search. Since one often finds references listed in the literature that are incompletely cited, it was not always possible to locate the reference for verification or completion of the citation. Such references are included where they appeared to be of possible value. When known, a reference is followed with its Nuclear Science Abstract designation, or rarely other abstract sources. Those desiring additional information should check Nuclear Science Abstracts utilizing the abstract number presented or other abstracting sources. In addition, the language of the article, other than English, is given when it is known to me.

  12. Radiative Impacts on the Growth of Drops within Simulated Marine Stratocumulus. Part II: Solar Zenith Angle Variations

    E-Print Network [OSTI]

    Harrington, Jerry Y.

    Radiative Impacts on the Growth of Drops within Simulated Marine Stratocumulus. Part II: Solar 19 November 2004) ABSTRACT The effects of solar heating at a variety of solar zenith angles ( o trajectories and is used to drive an offline microphysical model that includes the influence of radiation

  13. he Impact of Primary Marine Aerosol on Atmospheric Chemistry, Radiation and Climate: A CCSM Model Development Study

    SciTech Connect (OSTI)

    Keene, William C. [University of Virginia] [University of Virginia; Long, Michael S. [University of Virginia] [University of Virginia

    2013-05-20T23:59:59.000Z

    This project examined the potential large-scale influence of marine aerosol cycling on atmospheric chemistry, physics and radiative transfer. Measurements indicate that the size-dependent generation of marine aerosols by wind waves at the ocean surface and the subsequent production and cycling of halogen-radicals are important but poorly constrained processes that influence climate regionally and globally. A reliable capacity to examine the role of marine aerosol in the global-scale atmospheric system requires that the important size-resolved chemical processes be treated explicitly. But the treatment of multiphase chemistry across the breadth of chemical scenarios encountered throughout the atmosphere is sensitive to the initial conditions and the precision of the solution method. This study examined this sensitivity, constrained it using high-resolution laboratory and field measurements, and deployed it in a coupled chemical-microphysical 3-D atmosphere model. First, laboratory measurements of fresh, unreacted marine aerosol were used to formulate a sea-state based marine aerosol source parameterization that captured the initial organic, inorganic, and physical conditions of the aerosol population. Second, a multiphase chemical mechanism, solved using the Max Planck Institute for Chemistry‚??s MECCA (Module Efficiently Calculating the Chemistry of the Atmosphere) system, was benchmarked across a broad set of observed chemical and physical conditions in the marine atmosphere. Using these results, the mechanism was systematically reduced to maximize computational speed. Finally, the mechanism was coupled to the 3-mode modal aerosol version of the NCAR Community Atmosphere Model (CAM v3.6.33). Decadal-scale simulations with CAM v.3.6.33, were run both with and without reactive-halogen chemistry and with and without explicit treatment of particulate organic carbon in the marine aerosol source function. Simulated results were interpreted (1) to evaluate influences of marine aerosol production on the microphysical properties of aerosol populations and clouds over the ocean and the corresponding direct and indirect effects on radiative transfer; (2) atmospheric burdens of reactive halogen species and their impacts on O3, NOx, OH, DMS, and particulate non-sea-salt SO42-; and (3) the global production and influences of marine-derived particulate organic carbon. The model reproduced major characteristics of the marine aerosol system and demonstrated the potential sensitivity of global, decadal-scale climate metrics to multiphase marine-derived components of Earth‚??s troposphere. Due to the combined computational burden of the coupled system, the currently available computational resources were the limiting factor preventing the adequate statistical analysis of the overall impact that multiphase chemistry might have on climate-scale radiative transfer and climate.

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

    SciTech Connect (OSTI)

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

    2012-07-25T23:59:59.000Z

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

  15. Evaluation of the aerosol indirect effect in marine stratocumulus clouds: Droplet number, size, liquid water path, and radiative impact

    E-Print Network [OSTI]

    Russell, Lynn

    Evaluation of the aerosol indirect effect in marine stratocumulus clouds: Droplet number, size stratocumulus clouds in the northeastern Pacific Ocean were analyzed to determine the effect of aerosol particles on cloud microphysical and radiative properties. Seven nighttime and two daytime cases were

  16. Development and testing of an aerosol/stratus cloud parameterization scheme for middle and high latitudes. Year 3 technical progress report, November 1, 1996--August 31, 1997

    SciTech Connect (OSTI)

    Kreidenweis, S.M.; Cotton, W.R.

    1997-09-02T23:59:59.000Z

    At the present time, general circulation models (GCMs) poorly represent clouds, to the extent that they cannot be relied upon to simulate the climatic effects of increasing concentrations of greenhouse gases, or of anthropogenic perturbations to concentrations of cloud condensation nuclei (CCN) or ice nuclei (IN). The net radiative forcing of clouds varies strongly with latitude. Poleward of 30 degrees in both hemispheres, low-level clouds create a net cooling effect corresponding to radiative divergences of {minus}50 to {minus}100 W/m{sup 2}. It is likely that a combination of fogs, boundary-layer stratocumulus, and stratus clouds are the main contributors to this forcing. Models of the response of the microphysical and radiative properties of clouds to changes in aerosol abundance, for a variety of large-scale meteorological forcings, are important additions to GCMs used for the study of the role of Arctic systems in global climate. The overall objective of this research is the development of an aerosol/cloud microphysics parameterization of mixed-phase stratus and boundary-layer clouds which responds to variations in CCN and IN. The parameterization is to be designed for ultimate use in GCM simulations as a tool in understanding the role of CCN, IN, and Arctic clouds in radiation budgets. Several versions of the CSU RAMS (Regional Atmospheric Modeling System) will be used during the course of this work. The parameterizations developed in this research are intended for application in a single-column cloud model, designed as an adaptive grid model which can interface into a GCM vertical grid through distinct layers of the troposphere where the presence of layer clouds is expected.

  17. ARM - Field Campaign - 2005 MASE-MArine Stratus Experiment-Pt. Reyes, CA

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM2, 2006 [FacilityMission Under52 NEAQS (New England45

  18. Atmospheric Radiation Measurement (ARM) Data from Los Angeles, California, to Honolulu, Hawaii for the Marine ARM GPCI Investigation of Clouds (MAGIC) Field Campaign (an AMF2 Deployment)

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

    From October 2012 through September 2013, the second ARM Mobile Facility (AMF2) was deployed on the container ship Spirit, operated by Horizon Lines, for the Marine ARM GPCI* Investigation of Clouds (MAGIC) field campaign. During approximately 20 round trips between Los Angeles, California, and Honolulu, Hawaii, AMF2 obtained continuous on-board measurements of cloud and precipitation, aerosols, and atmospheric radiation; surface meteorological and oceanographic variables; and atmospheric profiles from weather balloons launched every six hours. During two two-week intensive observational periods in January and July 2013, additional instruments were deployed and balloon soundings were be increased to every three hours. These additional data provided a more detailed characterization of the state of the atmosphere and its daily cycle during two distinctly different seasons. The primary objective of MAGIC was to improve the representation of the stratocumulus-to-cumulus transition in climate models. AMF2 data documented the small-scale physical processes associated with turbulence, convection, and radiation in a variety of marine cloud types.

  19. The influence of stratus, stratocumulus, and altocumulus clouds on the spectral distribution of solar radiation over Antarctic waters

    E-Print Network [OSTI]

    Pettett, James Eugene

    1973-01-01T23:59:59.000Z

    CLOUD WAVEBANDS (per cent) Q s 0 COVER B G-R I (eel/cm day) 458/115E Nov 27 Nov 27-28 Nov 28 508/115E Dec 1 Nov 29-Dec 2 Nov 29 508/78E Jan 9 Jan 7-12 Jan 12 558/115E Dec 4 Dec 3-5 Dec 5 558/72E Jan 6 Jan 5-6 Jan 5 U X Sc(Brkn) A... DATES CLOUD WAVEBANDS(per cent) Q C COVER B G-R I (cal/cm day) 60S/1148 Dec 8 Dec 6-8 Dec 6 608/81E Dec 26 Dec 23-26 Dec 23 60S/74E Jan 2 Jan 2-4 Jan 3 65S/94E Dec 21 Dec 10-22 Dec 11 65S/75E Dec 30 Dec 27-31 Dec 27 U 23 X Ac...

  20. Simulating mixed-phase Arctic stratus clouds: Sensitivity to ice initiationmechanisms

    SciTech Connect (OSTI)

    Sednev, I.; Menon, S.; McFarquhar, G.

    2009-04-10T23:59:59.000Z

    The importance of Arctic mixed-phase clouds on radiation and the Arctic climate is well known. However, the development of mixed-phase cloud parameterization for use in large scale models is limited by lack of both related observations and numerical studies using multidimensional models with advanced microphysics that provide the basis for understanding the relative importance of different microphysical processes that take place in mixed-phase clouds. To improve the representation of mixed-phase cloud processes in the GISS GCM we use the GISS single-column model coupled to a bin resolved microphysics (BRM) scheme that was specially designed to simulate mixed-phase clouds and aerosol-cloud interactions. Using this model with the microphysical measurements obtained from the DOE ARM Mixed-Phase Arctic Cloud Experiment (MPACE) campaign in October 2004 at the North Slope of Alaska, we investigate the effect of ice initiation processes and Bergeron-Findeisen process (BFP) on glaciation time and longevity of single-layer stratiform mixed-phase clouds. We focus on observations taken during October 9th-10th, which indicated the presence of a single-layer mixed-phase clouds. We performed several sets of 12-hour simulations to examine model sensitivity to different ice initiation mechanisms and evaluate model output (hydrometeors concentrations, contents, effective radii, precipitation fluxes, and radar reflectivity) against measurements from the MPACE Intensive Observing Period. Overall, the model qualitatively simulates ice crystal concentration and hydrometeors content, but it fails to predict quantitatively the effective radii of ice particles and their vertical profiles. In particular, the ice effective radii are overestimated by at least 50%. However, using the same definition as used for observations, the effective radii simulated and that observed were more comparable. We find that for the single-layer stratiform mixed-phase clouds simulated, process of ice phase initiation due to freezing of supercooled water in both saturated and subsaturated (w.r.t. water) environments is as important as primary ice crystal origination from water vapor. We also find that the BFP is a process mainly responsible for the rates of glaciation of simulated clouds. These glaciation rates cannot be adequately represented by a water-ice saturation adjustment scheme that only depends on temperature and liquid and solid hydrometeors contents as is widely used in bulk microphysics schemes and are better represented by processes that also account for supersaturation changes as the hydrometeors grow.

  1. Simulating mixed-phase Arctic stratus clouds: sensitivity to ice initiation mechanisms

    SciTech Connect (OSTI)

    Sednev, Igor; Sednev, I.; Menon, S.; McFarquhar, G.

    2008-02-18T23:59:59.000Z

    The importance of Arctic mixed-phase clouds on radiation and the Arctic climate is well known. However, the development of mixed-phase cloud parameterization for use in large scale models is limited by lack of both related observations and numerical studies using multidimensional models with advanced microphysics that provide the basis for understanding the relative importance of different microphysical processes that take place in mixed-phase clouds. To improve the representation of mixed-phase cloud processes in the GISS GCM we use the GISS single-column model coupled to a bin resolved microphysics (BRM) scheme that was specially designed to simulate mixed-phase clouds and aerosol-cloud interactions. Using this model with the microphysical measurements obtained from the DOE ARM Mixed-Phase Arctic Cloud Experiment (MPACE) campaign in October 2004 at the North Slope of Alaska, we investigate the effect of ice initiation processes and Bergeron-Findeisen process (BFP) on glaciation time and longevity of single-layer stratiform mixed-phase clouds. We focus on observations taken during 9th-10th October, which indicated the presence of a single-layer mixed-phase clouds. We performed several sets of 12-h simulations to examine model sensitivity to different ice initiation mechanisms and evaluate model output (hydrometeors concentrations, contents, effective radii, precipitation fluxes, and radar reflectivity) against measurements from the MPACE Intensive Observing Period. Overall, the model qualitatively simulates ice crystal concentration and hydrometeors content, but it fails to predict quantitatively the effective radii of ice particles and their vertical profiles. In particular, the ice effective radii are overestimated by at least 50%. However, using the same definition as used for observations, the effective radii simulated and that observed were more comparable. We find that for the single-layer stratiform mixed-phase clouds simulated, process of ice phase initiation due to freezing of supercooled water in both saturated and undersaturated (w.r.t. water) environments is as important as primary ice crystal origination from water vapor. We also find that the BFP is a process mainly responsible for the rates of glaciation of simulated clouds. These glaciation rates cannot be adequately represented by a water-ice saturation adjustment scheme that only depends on temperature and liquid and solid hydrometeors contents as is widely used in bulk microphysics schemes and are better represented by processes that also account for supersaturation changes as the hydrometeors grow.

  2. Cloud climatology at the Southern Great Plains and the layer structure, drizzle, and atmospheric modes of continental stratus

    E-Print Network [OSTI]

    of cloud layers, an issue that is important in calculating both the radiative and the hydro- logic effects.5 years) cloud observations from the Atmospheric Radiation Measurements (ARM) program Southern Great in Global Climate Models (GCMs) remains a source of uncertainty in climate simulations. Cloud climatologies

  3. Development and testing of an aerosol/stratus cloud parameterization scheme for middle and high latitudes. Final technical progress report, November 1, 1994--October 31, 1998

    SciTech Connect (OSTI)

    Kreidenweis, S.M.; Cotton, W.R.

    1999-05-20T23:59:59.000Z

    At the present time, general circulation models (GCMs) poorly represent clouds, to the extent that they cannot be relied upon to simulate the climatic effects of increasing concentrations of greenhouse gases, or of anthropogenic perturbations to concentrations of cloud condensation nuclei (CCN) or ice nuclei (IN). The long-term objective of this research was the development of an aerosol/cloud microphysics parameterization of mixed-phase stratus and boundary-layer clouds which responds to variations in CCN and IN. The work plan was to perform simulations of these cloud systems to gain understanding of their dynamics and microphysics, especially how aerosols affect cloud development and properties, that cold then be used to guide parameterizations. Several versions of the CSU RAMS (Regional Atmospheric Modeling System), modified to treat Arctic clouds, have been used during the course of this work. The authors also developed a new modeling system, the Trajectory Ensemble Model, to perform detailed chemical and microphysical simulations off-line from the host LES model. The increased understanding of the cloud systems investigated in this research can be applied to a single-column cloud model, designed as an adaptive grid model which can interface into a GCM vertical grid through distinct layers of the troposphere where the presence of layer clouds is expected.

  4. Naval Architecture and Marine Engineering

    E-Print Network [OSTI]

    Eustice, Ryan

    knowledge of mathematics, science, and engineering within naval architecture and marine engineering and marine engineering problems; an ability to apply basic knowledge in fluid mechanics, dynamicsNaval Architecture and Marine Engineering Undergraduate Program The University of Michigan #12

  5. Subseasonal Variability of the Southeast Pacific Stratus Cloud Deck* International Pacific Research Center, School of Ocean and Earth Science and Technology, University of Hawaii at Manoa,

    E-Print Network [OSTI]

    Wang, Yuqing

    on longwave radiation is rather small. As a result, Sc clouds have a net cooling effect on both the ocean adjustment that leads to cloud fluctuations and possible orographic effects of the Andes are also discussed reducing the down- ward solar radiation at the surface. Because of their low altitude, their effect

  6. INTERANNUAL AND SEASONAL VARIATIONS IN MARINE BOUNDARY LAYER CLOUD FRACTION AND LOWER

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    : ___________________________________________________________ #12;i Abstract Marine boundary layer (MBL) clouds have a large effect on the global radiation budget cooling effect in the MBL. Thus, simulating MBL clouds in General Circulation Models (GCM) is crucialINTERANNUAL AND SEASONAL VARIATIONS IN MARINE BOUNDARY LAYER CLOUD FRACTION AND LOWER TROPOSPHERIC

  7. Stratus cloud structure from MM-radar transects and satellite images: scaling properties and artifact detection with semi-discrete wavelet analysis

    SciTech Connect (OSTI)

    Davis, A. B. (Anthony B.); Petrov, N. P. (Nikola P.); Clothiaux, E. E. (Eugene E.); Marshak, A. (Alexander)

    2002-01-01T23:59:59.000Z

    Spatial and/or temporal variabilities of clouds is of paramount importance for at least two in tensely researched sub-problems in global and regional climate modeling: (1) cloud-radiation interaction where correlations can trigger 3D radiative transfer effects; and (2) dynamical cloud modeling where the goal is to realistically reproduce the said correlations. We propose wavelets as a simple yet powerful way of quantifying cloud variability. More precisely, we use 'semi-discrete' wavelet transforms which, at least in the present statistical applications, have advantages over both its continuous and discrete counterparts found in the bulk of the wavelet literature. With the particular choice of normalization we adopt, the scale-dependence of the variance of the wavelet coefficients (i.e,, the wavelet energy spectrum) is always a better discriminator of transition from 'stationary' to 'nonstationary' behavior than conventional methods based on auto-correlation analysis, second-order structure function (a.k.a. the semi-variogram), or Fourier analysis. Indeed, the classic statistics go at best from monotonically scale- or wavenumber-dependent to flat at such a transition; by contrast, the wavelet spectrum changes the sign of its derivative with respect to scale. We apply 1D and 2D semi-discrete wavelet transforms to remote sensing data on cloud structure from two sources: (1) an upward-looking milli-meter cloud radar (MMCR) at DOE's climate observation site in Oklahoma deployed as part of the Atmospheric Radiation Measurement (ARM) Progrm; and (2) DOE's Multispectral Thermal Imager (MTI), a high-resolution space-borne instrument in sunsynchronous orbit that is described in sufficient detail for our present purposes by Weber et al. (1999). For each type of data, we have at least one theoretical prediction - with empirical validation already in existence - for a power-law relation for wavelet statistics with respect to scale. This is what is expected in physical (i.e., finite scaling range) fractal phenomena. In particular, we find long-range correlations in cloud structure coming from the important nonstationary regime. More surprisingly, we also uncover artifacts the data that are traceable either to instrumental noise (in the satellite data) or to smoothing assumptions (in the MMCR data processing). Finally, we discuss the potentially damaging ramifications the smoothing artifact can have on both cloud-radiation and cloud-modeling studies using MMCR data.

  8. San Nicolas Marine Science

    E-Print Network [OSTI]

    California at Santa Barbara, University of

    College of Creative Studies 555 465 Housing & Residential Services 411 429LOT 3 LOT 9 LOT 7 LOT 23 LOT 27 Lehmann Concert Hall Multi- Cultural Theater Corwin Pavillion University House Centennial House Marine Center for Biodiversity and Ecological Restoration (CCBER) manages and restores the campus natural areas

  9. Biogeography of Marine Algae

    E-Print Network [OSTI]

    Biogeography of Marine Algae David J Garbary, St Francis Xavier University, Antigonish, Nova Scotia and vicariance in establishing distributions and as factors associated with speciation. Since eukaryotic algae. There are many species that are virtually cosmopolitan (e.g. the green alga Enteromorpha intestinalis, the red

  10. MAGIC: Marine ARM GPCI Investigation of Clouds

    SciTech Connect (OSTI)

    Lewis, ER; Wiscombe, WJ; Albrecht, BA; Bland, GL; Flagg, CN; Klein, SA; Kollias, P; Mace, G; Reynolds, RM; Schwartz, SE; Siebesma, AP; Teixeira, J; Wood, R; Zhang, M

    2012-10-03T23:59:59.000Z

    The second Atmospheric Radiation Measurement (ARM) Mobile Facility (AMF2) will be deployed aboard the Horizon Lines cargo container ship merchant vessel (M/V) Spirit for MAGIC, the Marine ARM GPCI1 Investigation of Clouds. The Spirit will traverse the route between Los Angeles, California, and Honolulu, Hawaii, from October 2012 through September 2013 (except for a few months in the middle of this time period when the ship will be in dry dock). During this field campaign, AMF2 will observe and characterize the properties of clouds and precipitation, aerosols, and atmospheric radiation; standard meteorological and oceanographic variables; and atmospheric structure. There will also be two intensive observational periods (IOPs), one in January 2013 and one in July 2013, during which more detailed measurements of the atmospheric structure will be made.

  11. Marin County- Solar Access Code

    Broader source: Energy.gov [DOE]

    Marin County's Energy Conservation Code is designed to assure new subdivisions provide for future passive or natural heating or cooling opportunities in the subdivision to the extent feasible. ...

  12. Energy 101: Marine & Hydrokinetic Energy

    Office of Energy Efficiency and Renewable Energy (EERE)

    See how marine and hydrokinetic technologies harness the energy of the ocean's waves, tides, and currents and convert it into electricity to power our homes, buildings, and cities.

  13. Marine and Hydrokinetic Technology (MHK) Instrumentation, Measurement...

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

    workshop brought together over 60 experts in marine energy technologies to disseminate technical information to the marine energy community, and to collect information to help...

  14. Sandia National Laboratories: Investigations on Marine Hydrokinetic...

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

    ClimateECEnergyInvestigations on Marine Hydrokinetic Turbine Foil Structural Health Monitoring Presented at GMREC METS Investigations on Marine Hydrokinetic Turbine Foil Structural...

  15. Chemical Composition and Sources of Coastal Marine Aerosol Particles during the 2008 VOCALS-REx Campaign

    SciTech Connect (OSTI)

    Lee, Y.- N.; Springston, S.; Jayne, John T.; Wang, Jian; Hubbe, John M.; Senum, Gunnar I.; Kleinman, Lawrence I.; Daum, Peter H.

    2014-05-23T23:59:59.000Z

    The chemical composition of aerosol particles (Dp 1.5 ?m) was measured over the southeast Pacific Ocean during the VAMOS (Variability of the American Monsoon Systems) Ocean-Cloud-Atmosphere-Land Study Regional Experiment (VOCALS-Rex) between 16 October and 15 November 2008 using the US Department of Energy (DOE) G-1 aircraft. The objective of these flights was to gain an understanding of the sources and evolution of these aerosols, and of how they interact with the marine stratus cloud layer that prevails in this region of the globe. Our measurements showed that the marine boundary layer (MBL) aerosol mass was dominated by non-sea-salt SO2?4, followed by Na+, Cl?, Org (total organics), NH+4 , and NO?3 , in decreasing order of importance; CH3SO?3 (MSA), Ca2+, and K+ rarely exceeded their limits of detection. Aerosols were strongly acidic with a NH+4 to SO2?4 equivalents ratio typically < 0.3. Sea-salt aerosol (SSA) particles, represented by NaCl, exhibited Cl? deficits caused by both HNO3 and H2SO4, but for the most part were externally mixed with particles, mainly SO2?4. SSA contributed only a small fraction of the total accumulation mode particle number concentration. It was inferred that all aerosol species (except SSA) were of predominantly continental origin because of their strong land-to-sea concentration gradient. Comparison of relative changes in median values suggests that (1) an oceanic source of NH3 is present between 72į W and 76į W, (2) additional organic aerosols from biomass burns or biogenic precursors were emitted from coastal regions south of 31į S, with possible cloud processing, and (3) free tropospheric (FT) contributions to MBL gas and aerosol concentrations were negligible. The very low levels of CH3SO?3 observed as well as the correlation between SO2?4 and NO?3 (which is thought primarily anthropogenic) suggest a limited contribution of DMS to SO2?4 aerosol production during VOCALS.

  16. Numerical simulation of coastal flows when solar radiation is blocked by smoke

    SciTech Connect (OSTI)

    Molenkamp, C. R.

    1989-05-01T23:59:59.000Z

    Smoke from fires ignited in a large-scale nuclear exchange would greatly reduce the flux of solar radiation at the ground and lead to rapid cooling over continental regions. Because of its large heat capacity, the ocean would cool more slowly so that a thermal gradient would tend to develop at the continental coastlines. In order to investigate the hypothesis that these thermal gradients would lead to zones of persistent precipitation along the coastlines, a modified version of the Colorado State University Mesoscale Model has been used to simulate the evolution of atmospheric flows for both West and East coasts assuming a moderate westerly synoptic flow of 5 m s/sup /minus/1/. In both cases a layer of fog forms over the ground, effectively limiting the rate of cooling over land. This fog layer grows in height as the atmosphere aloft cools, forming a stratus cloud. Moisture from the ocean surface, mixed vertically into a radiatively cooled atmosphere, causes a cloud layer to form over the ocean as well. With both land and sea covered by clouds, there is no differential cooling, anomalous flow fields, or enhanced precipitation. These simulations also demonstrate the important role of moisture in moderating the initial rate of atmospheric cooling when solar radiation is blocked by smoke.

  17. Marine Scotland | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLu an Group JumpNew Hampshire:Marin Energy AuthorityMarineMarine

  18. Radiation: Radiation Control (Indiana)

    Broader source: Energy.gov [DOE]

    It is the policy of the state to encourage the constructive uses of radiation and to control its harmful effects. This section contains regulations pertaining to the manufacture, use,...

  19. Handling Strategies for Import Containers at Marine Terminals

    E-Print Network [OSTI]

    De Castilho, Bernardo; Daganzo, Carlos F.

    1993-01-01T23:59:59.000Z

    Containers at Marine Terminals Bemardo De Castilho Carlos F.Import Containers at Marine Terminals Bernardo De CastilhoFOR IMPORT AT MARINE TERMINALS CONTAINERS BERNARDO DE

  20. ABOUT THE JOURNAL Marine Resource Economics publishes creative and scholarly

    E-Print Network [OSTI]

    Mateo, Jill M.

    biodiversity, marine and coastal recreation, marine pollution, offshore oil and gas, seabed mining, renewable pollution, coastal and marine recreation, ocean energy resources, coastal climate adaptation, ecosystem

  1. Climate sensitivity of marine energy†

    E-Print Network [OSTI]

    Harrison, Gareth P; Wallace, Robin

    2005-01-01T23:59:59.000Z

    Marine energy has a significant role to play in lowering carbon emissions within the energy sector. Paradoxically, it may be susceptible to changes in climate that will result from rising carbon emissions. Wind patterns are expected to change...

  2. Geobiology of marine magnetotactic bacteria

    E-Print Network [OSTI]

    Simmons, Sheri Lynn

    2006-01-01T23:59:59.000Z

    Magnetotactic bacteria (MTB) biomineralize intracellular membrane-bound crystals of magnetite (Fe3O4) or greigite (Fe3S4), and are abundant in the suboxic to anoxic zones of stratified marine environments worldwide. Their ...

  3. Upcoming Funding Opportunity for Marine and Hydrokinetic Development...

    Energy Savers [EERE]

    Upcoming Funding Opportunity for Marine and Hydrokinetic Development University Consortium Upcoming Funding Opportunity for Marine and Hydrokinetic Development University...

  4. Biocomplexity in a highly migratory pelagic marine fish, Atlantic herring

    E-Print Network [OSTI]

    Ruzzante, Daniel E.

    , Denmark 4 Tja®rno® Marine Biological Laboratory, Department of Marine Ecology, Go®teborg University, Stro®mstad

  5. Marine biogeochemistry of mercury

    SciTech Connect (OSTI)

    Gill, G.A.

    1986-01-01T23:59:59.000Z

    Noncontaminating sample collection and handling procedures and accurate and sensitive analysis methods were developed to measure sub-picomolar Hg concentrations in seawater. Reliable and diagnostic oceanographic Hg distributions were obtained, permitting major processes governing the marine biogeochemistry of Hg to be identified. Mercury concentrations in the northwest Atlantic, central Pacific, southeast Pacific, and Tasman Sea ranged from 0.5 to 12 pM. Vertical Hg distributions often exhibited a maximum within or near the main thermocline. At similar depths, Hg concentrations in the northwest Atlantic Ocean were elevated compared to the N. Pacific Ocean. This pattern appears to result from a combination of enhanced supply of Hg to the northwest Atlantic by rainfall and scavenging removal along deep water circulation pathways. These observations are supported by geochemical steady-state box modelling which predicts a relatively short mean residence time for Hg in the oceans; demonstrating the reactive nature of Hg in seawater and precluding significant involvement in nutrient-type recyclic. Evidence for the rapid removal of Hg from seawater was obtained at two locations. Surface seawater Hg measurements along 160/sup 0/ W (20/sup 0/N to 20/sup 0/S) showed a depression in the equatorial upwelling area which correlated well with the transect region exhibiting low /sup 234/Th//sup 238/U activity ratios. This relationship implies that Hg will be scavenged and removed from surface seawater in biologically productive oceanic zones. Further, a broad minimum in the vertical distribution of Hg was observed to coincide with the intense oxygen minimum zone in the water column in coastal waters off Peru.

  6. Marine and Hydrokinetic Technology Database

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

    DOEís Marine and Hydrokinetic Technology Database provides up-to-date information on marine and hydrokinetic renewable energy, both in the U.S. and around the world. The database includes wave, tidal, current, and ocean thermal energy, and contains information on the various energy conversion technologies, companies active in the field, and development of projects in the water. Depending on the needs of the user, the database can present a snapshot of projects in a given region, assess the progress of a certain technology type, or provide a comprehensive view of the entire marine and hydrokinetic energy industry. Results are displayed as a list of technologies, companies, or projects. Data can be filtered by a number of criteria, including country/region, technology type, generation capacity, and technology or project stage. The database was updated in 2009 to include ocean thermal energy technologies, companies, and projects.

  7. Understanding the Effects of Marine Biodiversity

    E-Print Network [OSTI]

    Stachowicz, Jay

    and negative effects on herbivores. Recognizing that marine and terrestrial approaches to understandingUnderstanding the Effects of Marine Biodiversity on Communities and Ecosystems John J. Stachowicz,1 There is growing interest in the effects of changing marine biodi- versity on a variety of community properties

  8. Modelling Marine Ecosystems Mick Follows

    E-Print Network [OSTI]

    Follows, Mick

    , Massachusetts Institute of Technology http://ocean.mit.edu/~mick/Downloads.html #12;What is the marine ecosystem limited Light limited Reveals environmental regulation of primary production #12;coccolithophores (CaCO3 of organic carbon Current Question: What regulatesC

  9. 4, 81110, 2008 Modeling marine

    E-Print Network [OSTI]

    Paris-Sud XI, Universitť de

    Discussion EGU Abstract When dating marine samples with 14 C, the reservoir-age effect is usually assumed and effect in paleoclimate data. We used a5 global ocean circulation model forced by transient atmospheric., 2004a). Regional reservoir-age anomalies for the time before nuclear weapon tests25 are mainly known

  10. Sunnyvale Marine Climate Deep Retrofit

    SciTech Connect (OSTI)

    German, A.; Siddiqui, A.; Dakin, B.

    2014-11-01T23:59:59.000Z

    The Alliance for Residential Building Innovation (ARBI) and Allen Gilliland of One Sky Homes collaborated on a marine climate retrofit project designed to meet both Passive House (PH) and Building America (BA) program standards. The scope included sealing, installing wall, roof and floor insulation (previously lacking), replacing windows, upgrading the heating and cooling system, and installing.

  11. ACCESSCCESS MARINE ECOLOGY PROGRESS SERIES

    E-Print Network [OSTI]

    Zuschin, Martin

    OPENPEN ACCESSCCESS MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser Vol. 458: 39≠52, 2012 doi: 10 and the instability or unpre- dictability of disturbance. Global warming is expec- ted to increase the vulnerability. 2010, Gruber 2011). Much of the available information about the impact on benthic systems comes

  12. Ocean Currents, Marine Debris, and

    E-Print Network [OSTI]

    Schladow, S. Geoffrey

    paper bag cardboard box milk carton tin can styrofoam buoys Aluminum can 6-pack ring plastic bottles #12: styrofoam buoys 200 ­ 400 yrs: Aluminum can 400 yrs: 6-pack ring 450 yrs: plastic bottles #12;Biological ·!Up to 80% of marine debris is plastic United Nations Environment Programme #12;How does debris get

  13. Danger radiations

    ScienceCinema (OSTI)

    None

    2011-04-25T23:59:59.000Z

    Le confťrencier Mons.Hofert parle des dangers et risques des radiations, le contrŰle des zones et les prťcautions ŗ prendre ( p.ex. film badge), comment mesurer les radiations etc.

  14. BULLETIN OF MARINE SCIENCE, 84(1): 2542, 2009 25Bulletin of Marine Science

    E-Print Network [OSTI]

    Newman, Michael C.

    interactions with a diverse group of marine organisms. Facili- tated by a modified dorsal fin in the form fishes, sharks, rays, marine mammals, and reptiles. Most echeneids attach to the external surface

  15. BULLETIN OF MARINE SCIENCE, 75(2): 295320, 2004 295Bulletin of Marine Science

    E-Print Network [OSTI]

    Sealey, Kathleen Sullivan

    BULLETIN OF MARINE SCIENCE, 75(2): 295≠320, 2004 295Bulletin of Marine Science © 2004 Rosenstiel School of Marine and Atmospheric Science of the University of Miami LARGE-SCALE ECOLOGICAL IMPACTS SCIENCE, VOL. 75, NO. 2, 2004296 removed permanently, leaving little or no vegetation buffer between

  16. The marine biogeochemistry of zinc isotopes

    E-Print Network [OSTI]

    John, Seth G

    2007-01-01T23:59:59.000Z

    Zinc (Zn) stable isotopes can record information about important oceanographic processes. This thesis presents data on Zn isotopes in anthropogenic materials, hydrothermal fluids and minerals, cultured marine phytoplankton, ...

  17. Energy 101: Marine and Hydrokinetic Energy

    K-12 Energy Lesson Plans and Activities Web site (EERE)

    See how marine and hydrokinetic technologies harness the energy of the ocean's waves, tides, and currents and convert it into electricity to power our homes, buildings and cities.

  18. Oregon State University Hatfield Marine Science Center

    E-Print Network [OSTI]

    ....................................................... 3 Northwest National Marine Renewable Energy Center..........4 Oregon Sea Grant.....................................21 B. Federal and State Agencies Environmental Protection Agency PacificCoastalEcologyBranch, Western

  19. Sandia National Laboratories: Marine Energy Technology Symposium

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

    Marine Energy Technology Symposium Wave Energy Resource Characterization at US Test Sites On September 16, 2014, in Computational Modeling & Simulation, Energy, News, News &...

  20. Energy 101: Marine and Hydrokinetic Energy

    ScienceCinema (OSTI)

    None

    2014-06-26T23:59:59.000Z

    See how marine and hydrokinetic technologies harness the energy of the ocean's waves, tides, and currents and convert it into electricity to power our homes, buildings and cities.

  1. Sandia National Laboratories: marine hydrokinetic reference models

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

    marine hydrokinetic (MHK) reference models (RMs) for wave energy converters and tidal, ocean, and river current energy converters. The RMP team includes a partnership between...

  2. Annex IV Environmental Webinar: Marine Renewable Energy Test...

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

    Annex IV Environmental Webinar: Marine Renewable Energy Test Centers and Environmental Effects Research Annex IV Environmental Webinar: Marine Renewable Energy Test Centers and...

  3. amchitka marine environment: Topics by E-print Network

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

    monitor and assess radioactivity in the marine environment for its protection, and use nuclear techniques and environmental isotopes to understand better and assess marine...

  4. Upcoming Funding Opportunity for Competitive Marine and Hydrokinetic...

    Office of Environmental Management (EM)

    Competitive Marine and Hydrokinetic (MHK) Demonstrations at the Navy's Wave Energy Test Site (WETS) Upcoming Funding Opportunity for Competitive Marine and Hydrokinetic (MHK)...

  5. arctic marine ecosystem: Topics by E-print Network

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

    the Bamboung marine protected area social-ecosystem. Key words Social-ecological system, climate Paris-Sud XI, Universit de 6 Perfluoroalkyl Contaminants in an Arctic Marine...

  6. Greenhouse Gas Emissions from Aviation and Marine Transportation...

    Open Energy Info (EERE)

    Aviation and Marine Transportation: Mitigation Potentials and Policies Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Greenhouse Gas Emissions from Aviation and Marine...

  7. New Request for Information on Strategy to Advance the Marine...

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

    New Request for Information on Strategy to Advance the Marine and Hydrokinetic Energy Industry New Request for Information on Strategy to Advance the Marine and Hydrokinetic Energy...

  8. Radiation detector

    DOE Patents [OSTI]

    Fultz, Brent T. (Berkeley, CA)

    1983-01-01T23:59:59.000Z

    Apparatus is provided for detecting radiation such as gamma rays and X-rays generated in backscatter Mossbauer effect spectroscopy and X-ray spectrometry, which has a large "window" for detecting radiation emanating over a wide solid angle from a specimen and which generates substantially the same output pulse height for monoenergetic radiation that passes through any portion of the detection chamber. The apparatus includes a substantially toroidal chamber with conductive walls forming a cathode, and a wire anode extending in a circle within the chamber with the anode lying closer to the inner side of the toroid which has the least diameter than to the outer side. The placement of the anode produces an electric field, in a region close to the anode, which has substantially the same gradient in all directions extending radially from the anode, so that the number of avalanche electrons generated by ionizing radiation is independent of the path of the radiation through the chamber.

  9. Radiation detector

    DOE Patents [OSTI]

    Fultz, B.T.

    1980-12-05T23:59:59.000Z

    Apparatus is provided for detecting radiation such as gamma rays and x-rays generated in backscatter Moessbauer effect spectroscopy and x-ray spectrometry, which has a large window for detecting radiation emanating over a wide solid angle from a specimen and which generates substantially the same output pulse height for monoenergetic radiation that passes through any portion of the detection chamber. The apparatus includes a substantially toroidal chamber with conductive walls forming a cathode, and a wire anode extending in a circle within the chamber with the anode lying closer to the inner side of the toroid which has the least diameter than to the outer side. The placement of the anode produces an electric field, in a region close to the anode, which has substantially the same gradient in all directions extending radially from the anode, so that the number of avalanche electrons generated by ionizing radiation is independent of the path of the radiation through the chamber.

  10. Marine & Hydrokinetic Technologies (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-04-01T23:59:59.000Z

    This fact sheet describes the U.S. Department of Energy's Water Power Program. The program supports the development of advanced water power devices that capture energy from waves, tides, ocean currents, rivers, streams, and ocean thermal gradients. The program works to promote the development and deployment of these new technologies, known as marine and hydrokinetic technologies, to assess the potential extractable energy from rivers, estuaries, and coastal waters, and to help industry harness this renewable, emissions-free resource to generate environmentally sustainable and cost-effective electricity.

  11. CANARY CURRENT LARGE MARINE ECOSYSTEM (CCLME) PROJECT

    E-Print Network [OSTI]

    Paris-Sud XI, Universitť de

    1 CANARY CURRENT LARGE MARINE ECOSYSTEM (CCLME) PROJECT CCLME Inception Workshop 2-3 November 2010. Two possible case studies are presented: the Imraguen social-ecosystem of the Banc d'Arguin National Park, the Bamboung marine protected area social-ecosystem. Key words Social-ecological system, climate

  12. Introduction Marine protected areas (MPA's) are

    E-Print Network [OSTI]

    67(1) 1 Introduction Marine protected areas (MPA's) are an important tool for managing fisheries protected area is "any area of the marine environ- ment that has been reserved by Federal, State, tribal, territorial, or local laws or regulations to provide lasting protection for part or all of the natural

  13. Submersible Generator for Marine Hydrokinetics

    SciTech Connect (OSTI)

    Robert S. Cinq-Mars; Timothy Burke; Dr. James Irish; Brian Gustafson; Dr. James Kirtley; Dr. Aiman Alawa

    2011-09-01T23:59:59.000Z

    A submersible generator was designed as a distinct and critical subassembly of marine hydrokinetics systems, specifically tidal and stream energy conversion. The generator is designed to work with both vertical and horizontal axis turbines. The final product is a high-pole-count, radial-flux, permanent magnet, rim mounted generator, initially rated at twenty kilowatts in a two-meter-per-second flow, and designed to leverage established and simple manufacturing processes. The generator was designed to work with a 3 meter by 7 meter Gorlov Helical Turbine or a marine hydrokinetic version of the FloDesign wind turbine. The team consisted of experienced motor/generator design engineers with cooperation from major US component suppliers (magnetics, coil winding and electrical steel laminations). Support for this effort was provided by Lucid Energy Technologies and FloDesign, Inc. The following tasks were completed: √ʬ?¬Ę Identified the conditions and requirements for MHK generators. √ʬ?¬Ę Defined a methodology for sizing and rating MHK systems. √ʬ?¬Ę Selected an MHK generator topology and form factor. √ʬ?¬Ę Completed electromechanical design of submersible generator capable of coupling to multiple turbine styles. √ʬ?¬Ę Investigated MHK generator manufacturing requirements. √ʬ?¬Ę Reviewed cost implications and financial viability. √ʬ?¬Ę Completed final reporting and deliverables

  14. RADIATION SAFETY TRAINING MANUAL Radiation Safety Office

    E-Print Network [OSTI]

    Sibille, Etienne

    protection and the potential risks of ionizing radiation. Radiation Safety Office personnel provide.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 II. OVERVIEW OF REGULATIONS, PROTECTION STANDARDS, AND RADIATION SAFETY ORGANIZATION.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 V. BASIC RADIATION PROTECTION PRINCIPLES

  15. Radiation Safety

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Radiation Protection Regulations: The Federal Regulation

  16. Molecular mechanisms of urea uptake in marine diatoms

    E-Print Network [OSTI]

    Oakley, Katherine Elizabeth

    2010-01-01T23:59:59.000Z

    Genomic Insights into Marine Microalgae. Ē Annual Review ofof Biodiesel Fuel from Microalgae." ACS Symposium Series.

  17. Z .Marine Chemistry 70 2000 257275 www.elsevier.nlrlocatermarchem

    E-Print Network [OSTI]

    Guo, Laodong

    and trace organic con- Ztaminants in marine environments Bruland et al., 1991; Honeyman and Santschi, 1992

  18. RESEARCH ARTICLE Open Access The model marine diatom Thalassiosira

    E-Print Network [OSTI]

    Julius, Matthew L.

    the first diatom genome, from a marine strain of Thalassiosira pseudonana (Hus- tedt) Hasle et Heimdal

  19. Dynamic energy budgets and bioaccumulation : a model for marine mammals and marine mammal populations

    E-Print Network [OSTI]

    Klanjö?ek, Tin

    2006-01-01T23:59:59.000Z

    Energy intake of individuals affects growth of organisms and, therefore, populations. Persistent lipophilic toxicants acquired with the energy can bioaccumulate and harm individuals. Marine mammals are particularly vulnerable ...

  20. The biogeochemistry of marine particulate trace metals

    E-Print Network [OSTI]

    Ohnemus, Daniel Chester

    2014-01-01T23:59:59.000Z

    Marine particles include all living and non-living solid components of seawater, representing an extremely dynamic and chemically diverse mixture of phases. The distributions of these phases are poorly constrained and ...

  1. Marine Habitats and Land Use (Virginia)

    Broader source: Energy.gov [DOE]

    The Virginia Marine Resources Commission has jurisdiction over submerged lands off the state's coast and in inland rivers and streams, wetlands and tidal wetlands, coastal sand dunes and beaches,...

  2. Oregon State University Hatfield Marine Science Center

    E-Print Network [OSTI]

    ....................................................... 4 Northwest National Marine Renewable Energy Center..........5 Oregon Sea Grant.....................................................................18 College of Veterinary Medicine............................................19 B. Federal and State Agencies Environmental Protection Agency...................................... 20 Pacific Coastal Ecology

  3. Oregon State University Hatfield Marine Science Center

    E-Print Network [OSTI]

    ....................................................... 4 Northwest National Marine Renewable Energy Center..........5 Oregon Sea Grant of Biomedical Sciences.....................................22 B. Federal and State Agencies Environmental Protection Agency...................................23 PacificCoastalEcologyBranch, Western Ecology Division

  4. Channel incision in Rodeo Creek, Marin County

    E-Print Network [OSTI]

    Bass, Phoebe; Choy, Min

    2004-01-01T23:59:59.000Z

    on the Wetlands of Rodeo Creek in the Marin Headlands,channel. Cross Section 3 Rodeo Creek is 5 ft wide at Cross1.55 ft deep. Here, Rodeo Creek is a small channel running

  5. A new reef marine reserve in the

    E-Print Network [OSTI]

    A new reef marine reserve in the southern Arabian Gulf ­ Jebel Ali (Dubai, United Arab Emirates) Just in time to make a major contribution to IYOR, Dubai municipality (United Arab Emirates) declared

  6. Phosphorus physiology of the marine cyanobacterium Trichodesmium

    E-Print Network [OSTI]

    Orchard, Elizabeth Duncan

    2010-01-01T23:59:59.000Z

    Primary producers play a critical role in the oceanic food chain and the global cycling of carbon. The marine diazotroph Trichodesmium is a major contributor to both primary production and nitrogen fixation in the tropical ...

  7. Marin County- Wood Stove Replacement Rebate Program

    Broader source: Energy.gov [DOE]

    The County of Marin has created a rebate program to encourage homeowners to remove or replace non-EPA certified wood-burning heaters (wood stoves and fireplace inserts) with cleaner burning stoves...

  8. Adaptive sampling in autonomous marine sensor networks

    E-Print Network [OSTI]

    Eickstedt, Donald Patrick

    2006-01-01T23:59:59.000Z

    In this thesis, an innovative architecture for real-time adaptive and cooperative control of autonomous sensor platforms in a marine sensor network is described in the context of the autonomous oceanographic network scenario. ...

  9. Iron and the ecology of marine microbes

    E-Print Network [OSTI]

    Ventouras, Laure-Anne

    2013-01-01T23:59:59.000Z

    Iron is a cofactor of a number biochemical reactions that are essential for life. In the marine environment, this micronutrient is a scarce resource that limits processes of global importance such as photosynthesis and ...

  10. 7, 56755700, 2007 Marine organic

    E-Print Network [OSTI]

    Boyer, Edmond

    and global radiative cloud forcings (e.g., Penner et al., 2001). The large spatial and temporal variability in the model leads to higher cloud drop number concentrations, smaller cloud drop effective radii, and a better and the lifetime of clouds through the20 so-called first and second aerosol indirect effects (e.g., Lohmann

  11. Radiation receiver

    DOE Patents [OSTI]

    Hunt, A.J.

    1983-09-13T23:59:59.000Z

    The apparatus for collecting radiant energy and converting same to alternate energy form includes a housing having an interior space and a radiation transparent window allowing, for example, solar radiation to be received in the interior space of the housing. Means are provided for passing a stream of fluid past said window and for injecting radiation absorbent particles in said fluid stream. The particles absorb the radiation and because of their very large surface area, quickly release the heat to the surrounding fluid stream. The fluid stream particle mixture is heated until the particles vaporize. The fluid stream is then allowed to expand in, for example, a gas turbine to produce mechanical energy. In an aspect of the present invention properly sized particles need not be vaporized prior to the entrance of the fluid stream into the turbine, as the particles will not damage the turbine blades. In yet another aspect of the invention, conventional fuel injectors are provided to inject fuel into the fluid stream to maintain the proper temperature and pressure of the fluid stream should the source of radiant energy be interrupted. In yet another aspect of the invention, an apparatus is provided which includes means for providing a hot fluid stream having hot particles disbursed therein which can radiate energy, means for providing a cooler fluid stream having cooler particles disbursed therein, which particles can absorb radiant energy and means for passing the hot fluid stream adjacent the cooler fluid stream to warm the cooler fluid and cooler particles by the radiation from the hot fluid and hot particles. 5 figs.

  12. Radiation receiver

    DOE Patents [OSTI]

    Hunt, Arlon J. (Oakland, CA)

    1983-01-01T23:59:59.000Z

    The apparatus for collecting radiant energy and converting same to alternate energy form includes a housing having an interior space and a radiation transparent window allowing, for example, solar radiation to be received in the interior space of the housing. Means are provided for passing a stream of fluid past said window and for injecting radiation absorbent particles in said fluid stream. The particles absorb the radiation and because of their very large surface area, quickly release the heat to the surrounding fluid stream. The fluid stream particle mixture is heated until the particles vaporize. The fluid stream is then allowed to expand in, for example, a gas turbine to produce mechanical energy. In an aspect of the present invention properly sized particles need not be vaporized prior to the entrance of the fluid stream into the turbine, as the particles will not damage the turbine blades. In yet another aspect of the invention, conventional fuel injectors are provided to inject fuel into the fluid stream to maintain the proper temperature and pressure of the fluid stream should the source of radiant energy be interrupted. In yet another aspect of the invention, an apparatus is provided which includes means for providing a hot fluid stream having hot particles disbursed therein which can radiate energy, means for providing a cooler fluid stream having cooler particles disbursed therein, which particles can absorb radiant energy and means for passing the hot fluid stream adjacent the cooler fluid stream to warm the cooler fluid and cooler particles by the radiation from the hot fluid and hot particles.

  13. Marine geology of the Bay of Campeche

    E-Print Network [OSTI]

    Creager, Joe S.

    1958-01-01T23:59:59.000Z

    LIBRARY /i & L IBRRAYA B/ iA&Co MARINE GEOLOGY OP SHE BAT OF CAMPECHE A Dissertation By JOE SCOTT CREAGER ? ? ? Submitted to the Graduate School of the Agricultural and Mechanical College of Texas in partial fulfillment of the requirements... for the degree of DOCTOR OF PHILOSOPHY August, 1958 Major Subject: Geological Oceanography MARINE GEOLOGY OF THE BAT OF CAMPECHE A Dissertation By JOE SCOTT CREAGEB Approved as to style and content by: JLN. Chairman of Committee Heady Department...

  14. Gravitational Radiation

    E-Print Network [OSTI]

    Bernard F Schutz

    2000-03-16T23:59:59.000Z

    Gravity is one of the fundamental forces of Nature, and it is the dominant force in most astronomical systems. In common with all other phenomena, gravity must obey the principles of special relativity. In particular, gravitational forces must not be transmitted or communicated faster than light. This means that when the gravitational field of an object changes, the changes ripple outwards through space and take a finite time to reach other objects. These ripples are called gravitational radiation or gravitational waves. This article gives a brief introduction to the physics of gravitational radiation, including technical material suitable for non-specialist scientists.

  15. Size-resolved parameterization of primary organic carbon in fresh marine aerosols

    SciTech Connect (OSTI)

    Long, Michael S [ORNL; Keene, William C [ORNL; Erickson III, David J [ORNL

    2009-12-01T23:59:59.000Z

    Marine aerosols produced by the bursting of artificially generated bubbles in natural seawater are highly enriched (2 to 3 orders of magnitude based on bulk composition) in marine-derived organic carbon (OC). Production of size-resolved particulate OC was parameterized based on a Langmuir kinetics-type association of OC to bubble plumes in seawater and resulting aerosol as constrained by measurements of aerosol produced from highly productive and oligotrophic seawater. This novel approach is the first to account for the influence of adsorption on the size-resolved association between marine aerosols and OC. Production fluxes were simulated globally with an eight aerosol-size-bin version of the NCAR Community Atmosphere Model (CAM v3.5.07). Simulated number and inorganic sea-salt mass production fell within the range of published estimates based on observationally constrained parameterizations. Because the parameterization does not consider contributions from spume drops, the simulated global mass flux (1.5 x 10{sup 3} Tg y{sup -1}) is near the lower limit of published estimates. The simulated production of aerosol number (2.1 x 10{sup 6} cm{sup -2} s{sup -1}) and OC (49 Tg C y{sup -1}) fall near the upper limits of published estimates and suggest that primary marine aerosols may have greater influences on the physiochemical evolution of the troposphere, radiative transfer and climate, and associated feedbacks on the surface ocean than suggested by previous model studies.

  16. Radiation Protection Act (Pennsylvania)

    Broader source: Energy.gov [DOE]

    This Act combines the radiation safety provisions of The Atomic Energy Development and Radiation Control Act and the Environmental Radiation Protection Act, and empowers the Department of...

  17. BULLETIN OF MARINE SCIENCE, 81(1): 2135, 2007 21Bulletin of Marine Science

    E-Print Network [OSTI]

    Durako, Michael J.

    School of Marine and Atmospheric Science of the University of Miami CARBON ShARINg ThROUgh phy ABSTRACT Carbon sharing among ramets of the clonal marine angiosperm Halophila john- sonii Eiseman-supplied greenhouse facility in Wilmington, North Car- olina. different ramets along four-ramet segments (genets) were

  18. Milestone Report - Complete New Adsorbent Materials for Marine Testing to Demonstrate 4.5 g-U/kg Adsorbent

    SciTech Connect (OSTI)

    Janke, Christopher James [ORNL; Das, Sadananda [ORNL; Oyola, Yatsandra [ORNL; Mayes, Richard T. [ORNL; Saito, Tomonori [ORNL; Brown, Suree [ORNL; Gill, Gary [PNNL; Kuo, Li-Jung [PNNL; Wood, Jordana [PNNL

    2014-08-01T23:59:59.000Z

    This report describes work on the successful completion of Milestone M2FT-14OR03100115 (8/20/2014) entitled, ďComplete new adsorbent materials for marine testing to demonstrate 4.5 g-U/kg adsorbentĒ. This effort is part of the Seawater Uranium Recovery Program, sponsored by the U.S. Department of Energy, Office of Nuclear Energy, and involved the development of new adsorbent materials at the Oak Ridge National Laboratory (ORNL) and marine testing at the Pacific Northwest National Laboratory (PNNL). ORNL has recently developed two new families of fiber adsorbents that have demonstrated uranium adsorption capacities greater than 4.5 g-U/kg adsorbent after marine testing at PNNL. One adsorbent was synthesized by radiation-induced graft polymerization of itaconic acid and acrylonitrile onto high surface area polyethylene fibers followed by amidoximation and base conditioning. This fiber showed a capacity of 4.6 g-U/kg adsorbent in marine testing at PNNL. The second adsorbent was prepared by atom-transfer radical polymerization of t-butyl acrylate and acrylonitrile onto halide-functionalized round fibers followed by amidoximation and base hydrolysis. This fiber demonstrated uranium adsorption capacity of 5.4 g-U/kg adsorbent in marine testing at PNNL.

  19. Physiological, ecological, and evolutionary studies of trace metal homeostasis in marine microbes

    E-Print Network [OSTI]

    Dupont, Christopher Lee

    2008-01-01T23:59:59.000Z

    growth of several marine microalgae with urea serving asgrowth of several marine microalgae with urea serving as

  20. alaskan marine populations: Topics by E-print Network

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

    OIL University (OSU) at Corvallis to contin ue research on the effects of oil spills on fish, shellfish, marine 2 Recovery Trends in Marine Mammal Populations Anna M. Magera1...

  1. Transformations of mercury in the marine water column

    E-Print Network [OSTI]

    Munson, Kathleen M. (Kathleen May)

    2014-01-01T23:59:59.000Z

    Methylation of mercury (Hg) in the marine water column has been hypothesized to serve as the primary source of the bioaccumulating chemical species monomethylmercury (MMHg) to marine food webs. Despite decades of research ...

  2. ARM - Field Campaign - Marine ARM GPCI Investigation of Clouds...

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

    Marine Ice Nuclei Collections ARM Data Discovery Browse Data Related Campaigns Marine ARM GPCI Investigation of Clouds (MAGIC) 2012.10.01, Lewis, AMF Comments? We would love to...

  3. Measurement of Oil and Gas Emissions from a Marine Seep

    E-Print Network [OSTI]

    Leifer, Ira; Boles, J R; Luyendyk, B P

    2007-01-01T23:59:59.000Z

    2007, Measurement of Oil and Gas Emissions from a Marine2007, Measurement of Oil and Gas Emissions from a MarineTides and the emission of oil and gas from an abandoned oil

  4. Sea surface wave reconstruction from marine radar images

    E-Print Network [OSTI]

    Qi, Yusheng, S.M. Massachusetts Institute of Technology

    2012-01-01T23:59:59.000Z

    The X-band marine radar is one type of remote sensing technology which is being increasingly used to measure sea surface waves nowadays. In this thesis, how to reconstruct sea surface wave elevation maps from X-band marine ...

  5. Comparative genomics reveals evidence of marine adaptation in Salinispora species.

    E-Print Network [OSTI]

    Penn, Kevin; Jensen, Paul R

    2012-01-01T23:59:59.000Z

    Orcutt B, et al: Ecological genomics of marine roseobacters.1037-1042. Penn and Jensen BMC Genomics 2012, 13:86 http://and Jensen: Comparative genomics reveals evidence of marine

  6. Drug Discovery and Development from Marine Biology-Based Research

    E-Print Network [OSTI]

    Jawitz, James W.

    Drug Discovery and Development from Marine Biology- Based Research Oceanyx Pharmaceuticals is a novel drug discovery and development company that leverages marine biology-based natural identified two lead candidates, largazole and apratoxin, as potential drug candidates for the treatment

  7. Measurement of Oil and Gas Emissions from a Marine Seep

    E-Print Network [OSTI]

    Leifer, Ira; Boles, J R; Luyendyk, B P

    2007-01-01T23:59:59.000Z

    with offshore oil production, Geology, 27(11), 1047-1050,Coal Oil Point, California, Marine and Petroleum Geology 22(

  8. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Rooker, Jay R.

    into the offshore marine environment (Biggs & Ressler 2001, Biggs et al. 2008). Assessing the importance of non

  9. Homomorphic deconvolution of marine magnetic anomalies

    E-Print Network [OSTI]

    Jones, Leo David

    1976-01-01T23:59:59.000Z

    HOMOMORPIIIC DECONVOLUT ION OF MAR INE MAGNETIC ANOMAL I ES A Thesis by LEO DAVID JONES Submitted to the Graduate Colleoe of Texas Ahhi Unis ars i ty in partial fulfillment of the requirement for tne degree MASTEP, OF SCIENCE December 1975... Major Subject: Geophysics HOMOMORPHIC DECONVOLUT ION OF MARINE MAGNETIC ACNOMALIES A Thesis by LEO DAVID JONES Approved es to sty1e and content by: r"hi ~f C itt: Ch h~7 December 1976 ABSTRACT Homomorpi;ic Deconvolution of Marine Magnetic...

  10. Development of an automatic marine corer

    E-Print Network [OSTI]

    Herman, Richard Joseph

    1972-01-01T23:59:59.000Z

    of the Texas A&M Automatic Marine Corer was continued in June, 1971. The ob]ectives of. this development phase of the corer were (a) to evaluate components within the unit with special consideration given to strength, longevity and ease of production.... The present work will be referred to as Phase III. The ob)ectives of Phase III were the further development of the Texas A&M Automatic Marine Corer. In particular, these ob]ectives were (a) to evaluate components within the unit with special con...

  11. Marine Lubes Market | OpenEI Community

    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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLu an Group JumpNew Hampshire:Marin Energy AuthorityMarine Lubes

  12. Marine Lubricants | OpenEI Community

    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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLu an Group JumpNew Hampshire:Marin Energy AuthorityMarine

  13. The Production of Non-Methane Hydrocarbons by Marine Plankton

    E-Print Network [OSTI]

    The Production of Non-Methane Hydrocarbons by Marine Plankton Stephanie Lyn Shaw Center for Global://web.mit.edu/cgcs/ Printed on recycled paper #12;1 The Production of Non-Methane Hydrocarbons by Marine Plankton by Stephanie of Non-Methane Hydrocarbons by Marine Plankton by Stephanie Lyn Shaw Submitted to the Department of Earth

  14. SUNLIGHT TRANSMISSION THROUGH DESERT DUST AND MARINE AEROSOLS: DIFFUSE LIGHT

    E-Print Network [OSTI]

    SUNLIGHT TRANSMISSION THROUGH DESERT DUST AND MARINE AEROSOLS: DIFFUSE LIGHT CORRECTIONS TO SUN transmission through desert dust and marine aerosols: Diffuse light corrections to Sun photometry 2004; published 27 April 2004. [1] Desert dust and marine aerosols are receiving increased scientific

  15. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Maldonado, Manuel

    (Escherichia coli and Vibrio anguillarum), and 1 marine yeast Rhodotorula sp. All 3 microbes were ingestedMARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser Vol. 403: 75≠89, 2010 doi: 10.3354/meps08411, Spain 2 Marine Bioproducts Engineering Group, Dalian Institute of Chemical Physics, Chinese Academic

  16. TECHNICAL CERTIFICATE -MARINE DIESEL MECHANICS Lewisporte -April 16, 2012

    E-Print Network [OSTI]

    deYoung, Brad

    TECHNICAL CERTIFICATE - MARINE DIESEL MECHANICS Lewisporte - April 16, 2012 March 19, 2012 Monday - Lewisporte April 30, 2012 Monday Last date for Marine Diesel Mechanics students to register or add courses Last date for Marine Diesel Mechanics students to drop courses and receive 100% refund of tuition fees

  17. Biosorption of Lead and Nickel by Biomass of Marine Algae

    E-Print Network [OSTI]

    Volesky, Bohumil

    Biosorption of Lead and Nickel by Biomass of Marine Algae Z.R. Holan and B. Volesky" Department 22, 1993 Screening tests of different marine algae biomass types revealed a high passive biosorptive uptake of lead up to 270 mg Pb/g of biomass in some brown marine algae. Members of the order Fucales

  18. Emissions and Performance Tradeoffs for Advanced Marine Diesel Propulsion

    E-Print Network [OSTI]

    Stefanopoulou, Anna

    is designed that reduces smoke generation on an experimental marine Diesel engine equipped with a variable and emission generation in marine diesel propulsion. In comparison to the MIMO controller we considerEmissions and Performance Tradeoffs for Advanced Marine Diesel Propulsion Anna Stefanopoulouy

  19. "What Are Marines For?" The United States Marine Corps in the Civil War Era

    E-Print Network [OSTI]

    Krivdo, Michael Edward

    2012-07-16T23:59:59.000Z

    This dissertation provides analysis on several areas of study related to the history of the United States Marine Corps in the Civil War Era. One element scrutinizes the efforts of Commandant Archibald Henderson to transform the Corps into a more...

  20. "What Are Marines For?" The United States Marine Corps in the Civil War Era†

    E-Print Network [OSTI]

    Krivdo, Michael Edward

    2012-07-16T23:59:59.000Z

    This dissertation provides analysis on several areas of study related to the history of the United States Marine Corps in the Civil War Era. One element scrutinizes the efforts of Commandant Archibald Henderson to transform ...

  1. Marines in gray: the birth, life and death of the Confederate States Marine Corps†

    E-Print Network [OSTI]

    Krivdo, Michael E.

    2009-05-15T23:59:59.000Z

    This thesis explores and provides analysis on several areas of study related to the history of the Confederate States Marine Corps that have long been neglected. It examines the military and political processes that were ...

  2. Marines in gray: the birth, life and death of the Confederate States Marine Corps

    E-Print Network [OSTI]

    Krivdo, Michael E.

    2009-05-15T23:59:59.000Z

    11 strategy considerations played a central role in the creation, maintenance, and employment of the South?s Marines. 12 Endnotes 1 Joseph G. Dawson, III, ?With Fidelity and Effectiveness: Archibald Henderson?s Lasting Legacy..., became increasingly valued by its parent (the Navy) and by the country at large. Capitalizing on the long tenure of its fifth Commandant, Brevet Brigadier General Archibald Henderson, the Marine Corps? operational versatility and proven performance...

  3. Experts Offer Marines Energy-Efficiency Advice

    Broader source: Energy.gov [DOE]

    As an early adopter of cutting-edge technologies, the United States military is pioneering energy efficiency and renewable energy technologies in the field. Recently, the Commandant of the United States Marine Corps sent a team to visit bases and camps in Afghanistan to assess and make recommendations on the supply and use of energy and water.

  4. Marine Fisheries On the cover, top to

    E-Print Network [OSTI]

    Marine Fisheries ~@WD@W On the cover, top to bollom: Yelloweye rock fish, Sebastes ruberrimus Maturity and Fecundity in the Rockfishes, Sebastes spp., a Review Joy Clark, Wade Griffin, Jerry Clark.25 foreign. Publication of material from sources outside the NMFS is not an endorsement and the NMFS

  5. Adaptors for radiation detectors

    DOE Patents [OSTI]

    Livesay, Ronald Jason

    2014-04-22T23:59:59.000Z

    Described herein are adaptors and other devices for radiation detectors that can be used to make accurate spectral measurements of both small and large bulk sources of radioactivity, such as building structures, soils, vessels, large equipment, and liquid bodies. Some exemplary devices comprise an adaptor for a radiation detector, wherein the adaptor can be configured to collimate radiation passing through the adapter from an external radiation source to the radiation detector and the adaptor can be configured to enclose a radiation source within the adapter to allow the radiation detector to measure radiation emitted from the enclosed radiation source.

  6. Ice Nuclei in Marine Air: Biogenic Particles or Dust?

    SciTech Connect (OSTI)

    Burrows, Susannah M.; Hoose, C.; Poschl, U.; Lawrence, M.

    2013-01-11T23:59:59.000Z

    Ice nuclei impact clouds, but their sources and distribution in the atmosphere are still not well known. Particularly little attention has been paid to IN sources in marine environments, although evidence from field studies suggests that IN populations in remote marine regions may be dominated by primary biogenic particles associated with sea spray. In this exploratory model study, we aim to bring attention to this long-neglected topic and identify promising target regions for future field campaigns. We assess the likely global distribution of marine biogenic ice nuclei using a combination of historical observations, satellite data and model output. By comparing simulated marine biogenic immersion IN distributions and dust immersion IN distributions, we predict strong regional differences in the importance of marine biogenic IN relative to dust IN. Our analysis suggests that marine biogenic IN are most likely to play a dominant role in determining IN concentrations in near-surface-air over the Southern Ocean, so future field campaigns aimed at investigating marine biogenic IN should target that region. Climate related changes in the abundance and emission of biogenic marine IN could affect marine cloud properties, thereby introducing previously unconsidered feedbacks that influence the hydrological cycle and the Earthís energy balance. Furthermore, marine biogenic IN may be an important aspect to consider in proposals for marine cloud brightening by artificial sea spray production.

  7. Radiation dosimeters

    DOE Patents [OSTI]

    Hoelsher, James W. (Pullman, WA); Hegland, Joel E. (Pullman, WA); Braunlich, Peter F. (Pullman, WA); Tetzlaff, Wolfgang (Pullman, WA)

    1992-01-01T23:59:59.000Z

    Radiation dosimeters and dosimeter badges. The dosimeter badges include first and second parts which are connected to join using a securement to produce a sealed area in which at least one dosimeter is held and protected. The badge parts are separated to expose the dosimeters to a stimulating laser beam used to read dose exposure information therefrom. The badge is constructed to allow automated disassembly and reassembly in a uniquely fitting relationship. An electronic memory is included to provide calibration and identification information used during reading of the dosimeter. Dosimeter mounts which reduce thermal heating requirements are shown. Dosimeter constructions and production methods using thin substrates and phosphor binder-layers applied thereto are also taught.

  8. sgp_stratus_poster_v1.0.ppt

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron4 Self-Scrubbing:,, ,Development1 Comparison ofseligerPersistence of

  9. Continental Liquid-phase Stratus Clouds at SGP: Meteorological Influences

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would likeConstitution And Bylaws |Contact UsContactsContemplating

  10. Stratus Cloud Drizzle Retrieval During SHEBA from MMCR Doppler Moments

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our Instagram Secretary900Steep SlopeStochasticPlanHigh-Level Radioactive

  11. Environmental Guidance Program Reference Book: Marine Protection, Research, and Sanctuaries Act and Marine Mammal Protection Act. Revision 3

    SciTech Connect (OSTI)

    Not Available

    1988-01-31T23:59:59.000Z

    Two laws governing activities in the marine environment are considered in this Reference Book. The Marine Protection, Research, and Sanctuaries Act (MPRSA, P.L. 92-532) regulates ocean dumping of waste, provides for a research program on ocean dumping, and provides for the designation and regulation of marine sanctuaries. The Marine Mammal Protection Act (MMPA, P.L. 92-522) establishes a federal program to protect and manage marine mammals. The Fishery Conservation and Management Act (FCMA, P.L. 94-265) establishes a program to regulate marine fisheries resources and commercial marine fishermen. Because the Department of Energy (DOE) is not engaged in any activities that could be classified as fishing under FCMA, this Act and its regulations have no implications for the DOE; therefore, no further consideration of this Act is given within this Reference Book. The requirements of the MPRSA and the MMPA are discussed in terms of their implications for the DOE.

  12. environmental management radiation protection

    E-Print Network [OSTI]

    Entekhabi, Dara

    EHS environmental management biosafety radiation protection industrial hygiene safety Working: Biosafety, Environmental Management, Industrial Hygiene, Radiation Protection and Safety. Each specialized Management Program, Industrial Hygiene, Radiation Protection Program, and the Safety Program. (http

  13. DETECTORS FOR RADIATION DOSIMETRY

    E-Print Network [OSTI]

    Perez-Mendez, V.

    2010-01-01T23:59:59.000Z

    J. Price, "Nuclear Radiation Detection" (2nd ed. , New York:4) G. F. Knoll, "Radiation Detection and Measurement" (NewSons, Inc. from "Radiation Detection and Measurement," G. F.

  14. Courses on Synchrotron Radiation

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

    Synchrotron Radiation The following is an incomplete list of courses on Synchrotron Radiation. For additional courses, check lightsources.org. XAFS School The APS XAFS School...

  15. Solar radiation resource assessment

    SciTech Connect (OSTI)

    Not Available

    1990-11-01T23:59:59.000Z

    The bulletin discusses the following: introduction; Why is solar radiation resource assessment important Understanding the basics; the solar radiation resource assessment project; and future activities.

  16. Radiation Control (Virginia)

    Broader source: Energy.gov [DOE]

    The Department of Health is responsible for regulating radiation and radioactive materials in the Commonwealth of Virginia. Although the Department's Radiation Control Program primarily focuses on...

  17. Light utilization and photoinhibition of photosynthesis in marine phytoplankton

    SciTech Connect (OSTI)

    Falkowski, P.G., Greene, R., Kolber, Z.

    1993-12-31T23:59:59.000Z

    Introduction to Phytoplankton. Based on the record of the oldest identifiable fossils, the first oxygenic photosynthetic organisms appeared about 2 {times} l0{sup 9} years ago in the form of marine single celled, planktonic procaryotes (Riding, 1992; Sarmiento and Bender, 1993). In the intervening eons, phytoplankton have evolved and diversified; presently they represent at least 11 classes of procaryotic and euacaryotic photoautotrophs. While the carbon of these organisms cumulatively amounts to only 1 to 2% of the global plant biomass, they fix between 35 and 50 gigatonnes ({times} 10{sup 9} metric tons) of carbon annually, about 40% of the global total (Falkowski and Woodhead, 1992). On average, each gram of phytoplankton chlorophyll converts about 6% of the photosynthetically active radiation (440 to 700 nm) incident on the sea surface to photochemical energy (Morel, 1978). Despite a great deal of variability in ocean environments, this photosynthetic conversion efficiency is relatively constant for integrated water column production (Morel, 1978; Falkowski, 1981; Platt, 1986; Morel, 1991). Here we review the factors determining light utilization efficiency of phytoplankton in the oceans, and the physiological acclimations which have evolved to optimize light utilization efficiency.

  18. Inversion of marine magnetic anomalies by deconvolution

    E-Print Network [OSTI]

    Harry, Dennis Lee

    1983-01-01T23:59:59.000Z

    -Chairmen of Advisory Committee: Dr. Richard L. Carlson Dr. Phillip D. Rabinowitz Marine magnetic anomalies can be expressed as a convolution between the equivalent magnetic line source in the oceanic crust and a transfer function. The transfer function contains..., with the resulting anomaly still exhibiting sharp reversals. This is compatible with the results of magnetic studies of ophiolites and dredged oceanic rocks, which indicate that a smoothly varying source is more probable than a block model for the generation...

  19. Probabilistic finite element analysis of marine risers

    E-Print Network [OSTI]

    Leder, H. Vern

    1990-01-01T23:59:59.000Z

    Review 1. 2 Research Study 10 2 FORMULATION OF THE SECOND ? MOMENT ANALYSIS METHOD 13 2. 1 Finite Element Equations 2. 2 Random Vector Formulation 2. 3 The Correlation Function 2. 4 Random Field Discretization 2. 5 Taylor Series Expansion 2. 6... ILLUSTRATIVE EXAMPLE. . . . . . . . . . . . . . . . . . 4 APPLICATION OF PROBABILISTIC FINITE ELEMENT METHODS TO MARINE RISER ANALYSES 4. 1 Finite Element Model . 4. 1. 1 Formulation of the Equation of Motion 4. 1. 2 Finite Element Discretization 4. 1. 3...

  20. Top marine predators track Lagrangian coherent structures

    E-Print Network [OSTI]

    E. Tew Kai; V. Rossi; J. Sudre; H. Weimerskirch; C. Lopez; E. Hernandez-Garcia; F. Marsac; V. Garcon

    2009-04-13T23:59:59.000Z

    Meso- and submesoscales (fronts, eddies, filaments) in surface ocean flow have a crucial influence on marine ecosystems. Their dynamics partly control the foraging behaviour and the displacement of marine top predators (tuna, birds, turtles, and cetaceans). In this work we focus on the role of submesoscale structures in the Mozambique Channel on the distribution of a marine predator, the Great Frigatebird. Using a newly developed dynamical concept, namely the Finite-Size Lyapunov Exponent (FSLE), we have identified Lagrangian coherent structures (LCSs) present in the surface flow in the Channel over a 2-month observation period (August and September 2003). By comparing seabirds' satellite positions with LCSs locations, we demonstrate that frigatebirds track precisely these structures in the Mozambique Channel, providing the first evidence that a top predator is able to track these FSLE ridges to locate food patches. After comparing bird positions during long and short trips, and different parts of these trips, we propose several hypotheses to understand how frigatebirds can follow these LCSs. The birds might use visual and/or olfactory cues and/or atmospheric current changes over the structures to move along these biological corridors. The birds being often associated to tuna schools around foraging areas, a thorough comprehension of their foraging behaviour and movement during the breeding season is crucial not only to seabirds' ecology but also to an appropriate ecosystemic approach of fisheries in the Channel.

  1. Microbial metatranscriptomics in a permanent marine oxygen minimum zone

    E-Print Network [OSTI]

    Stewart, Frank J.

    Simultaneous characterization of taxonomic composition, metabolic gene content and gene expression in marine oxygen minimum zones (OMZs) has potential to broaden perspectives on the microbial and biogeochemical dynamics ...

  2. adriatic sea marine: Topics by E-print Network

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

    of Biodiversity (Sponges and Invertebrates) in the Adriatic Sea in Rovinj (Croatia) CiteSeer Summary: Nature, especially the marine environment, provides the most...

  3. Analytical Framework to Evaluate Emission Control Systems for Marine Engines

    E-Print Network [OSTI]

    Jayaram, Varalakshmi

    2010-01-01T23:59:59.000Z

    J. , Internal Combustion Engine Fundamentals. March 31stfrom a large ship diesel engine. Atmos. Environ. 2009, 43 (low-speed marine diesel engine. Aerosol Sci. Technol. 2007,

  4. Bacterial and Protozoal Contamination of Nearshore Marine Environments

    E-Print Network [OSTI]

    Atwill, Rob; Conrad, Patricia A.

    2010-01-01T23:59:59.000Z

    Tate. Reducing microbial contamination in storm runoff fromManagement of microbial contamination in storm runoff fromBacterial and Protozoal Contamination of Nearshore Marine

  5. Turkey Marine Lubricants Market is Expected to Reach USD 177...

    Open Energy Info (EERE)

    base oil production is anticipated to hinder the overall market growth. As, Group I base oil form one of the impeccable raw materials required for manufacturing marine lubricants....

  6. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    Design Parameters Marine Biomass Production Sea Farmof Various Types of Biomass . Biomethanation Parameters.Proceedings, Fuels from Biomass Symposium. University of

  7. arctic marine sediments: Topics by E-print Network

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

    be actively ventilated Poggiale, Jean-Christophe 65 The resistance of recent marine carbonate sediments to solution Texas A&M University - TxSpace Summary: ? Lucina pensylvanica...

  8. Marine Natural Products: Synthesis, Niche Environments, and Chemical Probes

    E-Print Network [OSTI]

    Sanchez, Laura Margaret

    2012-01-01T23:59:59.000Z

    marine- derived antibiotics which displayed specificity for Gram-negative pathogens rather than acting as a broad spectrum antibiotic, Escherichia coli (

  9. arctic marine environment: Topics by E-print Network

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

    of Technology, Cambridge, MA Patrikalakis, Nicholas M. 4 UiT The Arctic University of Norway Fakultet for biovitenskap, fiskeri og konomi -Inst. for arktisk og marin biologi...

  10. Analytical Framework to Evaluate Emission Control Systems for Marine Engines

    E-Print Network [OSTI]

    Jayaram, Varalakshmi

    2010-01-01T23:59:59.000Z

    engines operating with heavy fuel oils. J. Aerosol Sci 1998,from high-sulfur heavy fuel oil to lower-sulfur marineHeavy Fuel Oil .

  11. Department of Energy Awards $37 Million for Marine and Hydrokinetic...

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

    from concept studies and component design research to prototype development and in-water device testing. This unprecedented level of funding will advance the ability of marine and...

  12. affects marine carbon: Topics by E-print Network

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

    carbon fiber surface treatments, namely Polyhedral (more) Vinci, Chris J. 2010-01-01 2 Global Warming and Marine Carbon Cycle Feedbacks on Geosciences Websites Summary: Global...

  13. arctic marine oil: Topics by E-print Network

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

    Other threats to Beaufort Sea marine bird populations include oil spills, global warming, coastal development, and contaminants. Certain threats can be managed at a local...

  14. Resolution of reservoir scale electrical anisotropy from marine CSEM data

    E-Print Network [OSTI]

    Brown, V.

    2013-01-01T23:59:59.000Z

    the field data to accurately model potential reservoirs andreservoir scale electrical anisotropy from marine CSEM datathe reservoir target can be determined from seismic data or

  15. arctic marine food: Topics by E-print Network

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

    Next Page Last Page Topic Index 1 Perfluoroalkyl Contaminants in an Arctic Marine Food Web: Trophic Environmental Sciences and Ecology Websites Summary: Perfluoroalkyl...

  16. The role of siderophores in algal-bacterial interactions in the marine environment

    E-Print Network [OSTI]

    Amin, Shady A.

    2010-01-01T23:59:59.000Z

    in the phycosphere of microalgae? , Microb. Ecol. 53, 683-Manual on Harmful Marine Microalgae. (Hallegraeff, G. M. ,Manual on harmful marine microalgae, Vol. 11, UNESCO, Paris.

  17. The role of siderophores in algal-bacterial interactions in the marine environment

    E-Print Network [OSTI]

    Amin, Shady Ahmed

    2010-01-01T23:59:59.000Z

    in the phycosphere of microalgae? , Microb. Ecol. 53, 683-Manual on harmful marine microalgae, Vol. 11, UNESCO, Paris.Manual on Harmful Marine Microalgae. (Hallegraeff, G. M. ,

  18. Human dimensions perspectives on the impacts of coastal zone marine renewable energy

    E-Print Network [OSTI]

    Pomeroy, Caroline; Conway, Flaxen; Hall-Arber, Madeleine

    2013-01-01T23:59:59.000Z

    coastal zone marine renewable energy generation. REFERENCESOuter Continental Shelf Renewable Energy Space-Use ConflictsOF COASTAL ZONE MARINE RENEWABLE ENERGY Caroline Pomeroy,

  19. Development of Regional Coastal Ocean Observatories and the Potential Benefits to Marine Sanctuaries

    E-Print Network [OSTI]

    Moline, Mark

    impacted on global and mesoscale processes in marine ecosystems through fishing, eutrophication, commercial marine sanctuaries, we must elucidate the synergistic interactions between global, mesoscale, and local

  20. Targeting Net Zero Energy at Marine Corps Base Kaneohe Bay, Hawaii...

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

    Targeting Net Zero Energy at Marine Corps Base Kaneohe Bay, Hawaii: Assessment and Recommendations Targeting Net Zero Energy at Marine Corps Base Kaneohe Bay, Hawaii: Assessment...

  1. Marine Bio-Nanotechnology: High-Performance Materials from Sponge Silicatein

    E-Print Network [OSTI]

    Morse, Daniel E.

    2007-01-01T23:59:59.000Z

    Title: Marine Bio-Nanotechnology: High-Performance MaterialsChemical Biology (2005); Nanotechnology Review (2005, 2006);Marine biotechnology; nanotechnology; sponge; silica;

  2. Design and implementation of a marine animal alert system to support Marine Renewable Energy

    SciTech Connect (OSTI)

    Deng, Zhiqun; Carlson, Thomas J.; Fu, Tao; Ren, Huiying; Martinez, Jayson J.; Myers, Joshua R.; Matzner, Shari; Choi, Eric Y.; Copping, Andrea E.

    2013-08-08T23:59:59.000Z

    Power extracted from fast moving tidal currents has been identified as a potential commercial-scale source of renewable energy. Device developers and utilities are pursuing deployment of prototype tidal turbines to assess technology viability, site feasibility, and environmental interactions. Deployment of prototype turbines requires permits from a range of regulatory authorities. Ensuring the safety of marine animals, particularly those under protection of the Endangered Species Act of 1973 (ESA) and the Marine Mammal Protection Act of 1972 has emerged as a key regulatory challenge for initial MHK deployments. The greatest perceived risk to marine animals is from strike by the rotating blades of tidal turbines. Development of the marine mammal alert system (MAAS) was undertaken to support monitoring and mitigation requirements for tidal turbine deployments. The prototype system development focused on Southern Resident killer whales (SRKW), an endangered population of killer whales that frequents Puget Sound and is intermittently present in the part of the sound where deployment of prototype tidal turbines is being considered. Passive acoustics were selected as the primary means because of the vocal nature of these animals. The MAAS passive acoustic system consists of two-stage process involving the use of an energy detector and a spectrogram-based classifier to distinguish between SKRWís calls and noise. A prototype consisting of two 2D symmetrical star arrays separated by 20 m center to center was built and evaluated in the waters of Sequim Bay using whale call playback.

  3. GORDON GUNTER NOAA Ship GORDON GUNTER conducts fishery and marine resource research supporting NOAA's National Marine

    E-Print Network [OSTI]

    . GORDON GUNTER normally operates in the Gulf of Mexico and Caribbean Sea. NOAA Marine and Aviation Ship Displacement: 1,546 tons ∑ Gross Tonnage: 1,904 (Int'l) 1486 (U.S.) ∑ Net Tonnage: 971 tons (U Manufacturer: Markey o Model: COM-7 o Drive: Electric, 7.5 HP o Drum Capacity: 2000 m of .322 EM Cable o

  4. BULLETIN OF MARINE SCIENCE, 77(3): 409423, 2005 409Bulletin of Marine Science

    E-Print Network [OSTI]

    Iliffe, Thomas M.

    of coastal marine ancestors. A key for the identification of the known species of Exumella is also included distribution and biogeography of the genus are also included. MATERIALS AND METHODS Zooplankton samples were of the Caribbean Basin, including the YP. One of these sites in the central part of the YP was positive

  5. Marine EM Reference Database http://marineemlab.ucsd.edu/~kkey/MarineEM

    E-Print Network [OSTI]

    Key, Kerry

    ., Ellingsrud, S., and Ursin, B., 2006, De- composition of electromagnetic fields into upgoing and downgoing Underwater Cable System Tokai-SCANNER for Underwater Geophysical Monitoring Utilizing a Decommissioned to document the peer-reviewed published papers that cover any aspect of marine electromagnetic induction

  6. PHYSICAL REVIEW B 85, 155422 (2012) Near-field thermal radiation transfer controlled by plasmons in graphene

    E-Print Network [OSTI]

    SoljaŤiś, Marin

    2012-01-01T23:59:59.000Z

    in graphene Ognjen Ilic,1,* Marinko Jablan,2 John D. Joannopoulos,1 Ivan Celanovic,3 Hrvoje Buljan,2 and Marin-field radiation transfer between two closely separated graphene sheets. The dependence of near-field heat exchange interband or intraband processes. We predict maximum transfer at low doping and for plasmons in two graphene

  7. Plutonium radiation surrogate

    DOE Patents [OSTI]

    Frank, Michael I. (Dublin, CA)

    2010-02-02T23:59:59.000Z

    A self-contained source of gamma-ray and neutron radiation suitable for use as a radiation surrogate for weapons-grade plutonium is described. The source generates a radiation spectrum similar to that of weapons-grade plutonium at 5% energy resolution between 59 and 2614 keV, but contains no special nuclear material and emits little .alpha.-particle radiation. The weapons-grade plutonium radiation surrogate also emits neutrons having fluxes commensurate with the gamma-radiation intensities employed.

  8. Marine asset security and tracking (MAST) system

    DOE Patents [OSTI]

    Hanson, Gregory Richard (Clinton, TN); Smith, Stephen Fulton (Loudon, TN); Moore, Michael Roy (Corryton, TN); Dobson, Eric Lesley (Charleston, SC); Blair, Jeffrey Scott (Charleston, SC); Duncan, Christopher Allen (Marietta, GA); Lenarduzzi, Roberto (Knoxville, TN)

    2008-07-01T23:59:59.000Z

    Methods and apparatus are described for marine asset security and tracking (MAST). A method includes transmitting identification data, location data and environmental state sensor data from a radio frequency tag. An apparatus includes a radio frequency tag that transmits identification data, location data and environmental state sensor data. Another method includes transmitting identification data and location data from a radio frequency tag using hybrid spread-spectrum modulation. Another apparatus includes a radio frequency tag that transmits both identification data and location data using hybrid spread-spectrum modulation.

  9. Seoul Marine Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro Industries Pvt Ltd JumpInformationScottsOklahoma: EnergySeoul Marine Co Ltd Jump to:

  10. Join HERO Mariners vs. Oakland A's

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron beamJoin HERO Mariners vs. Texas Rangers Sunday

  11. Join HERO Mariners vs. Oakland A's

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron beamJoin HERO Mariners vs. Texas Rangers

  12. Plymouth Marine Laboratory | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation,Pillar Group BV Jump to: navigation, search Name:PipoPleasantonPlug SmartMarine

  13. Structural Determination of Marine Bacteriogenic Manganese Oxides

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What'sis Taking Over Our Instagram Secretary900SteepStrengthening northernDetermination of Marine

  14. Marine Energy Corporation | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, searchOfRose Bend < MHKconvertersourcesource HistoryMariani EnergyMarinaMarine

  15. Marin Energy Authority | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLu an Group JumpNew Hampshire:Marin Energy Authority Jump to:

  16. Marine Hybrid Propulsion | OpenEI Community

    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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLu an Group JumpNew Hampshire:Marin Energy Authority

  17. REVIEW Open Access Toxic marine microalgae and shellfish poisoning

    E-Print Network [OSTI]

    Hays, Graeme

    REVIEW Open Access Toxic marine microalgae and shellfish poisoning in the British isles: history The relationship between toxic marine microalgae species and climate change has become a high profile and well examine the current state of toxic microalgae species around the UK, in two ways: first we describe

  18. Navy-ship plastic waste recycled into marine pilings

    SciTech Connect (OSTI)

    March, F.A. [Seaward International Inc., Clearbrook, VA (United States)

    1996-02-01T23:59:59.000Z

    Seaward International Inc., developed a new, composite, structurally reinforced, plastic-composite marine piling fabricated from 100 percent recycled plastic. A cooperative research program was begun in 1995 between the Navy and Seaward to develop a use for Navy ships waste plastic as a core in the construction of the marine piling.

  19. CHAPTER III MARINE METEOROLOGY OF THE GULF OF MEXICO

    E-Print Network [OSTI]

    CHAPTER III MARINE METEOROLOGY OF THE GULF OF MEXICO #12;Blank page retained for pagination #12;MARINE METEOROLOGY OF THE GULF OF MEXICO, A BRIEF REVIEW 1 By DALE F. LEIPPER, Department oj Oceonography, Agricultural and Mechanical College oj Tuas The best general summary of the weather over the Gulf of Mexico

  20. Characteristics of cyclic AMP transport by marine bacteria

    SciTech Connect (OSTI)

    Ammerman, J.W.; Azam, F.

    1987-12-01T23:59:59.000Z

    Uptake and autoradiography experiments with natural populations of marine bacteria, sea water cultures, and cultured isolates showed that the high-affinity cyclic AMP transport system in marine bacteria has stringent structural requirements, is found in a minority of cells in mixed bacterial assemblages, and appears to be related to the culture growth state.

  1. Marine Biofilm Bacteria Evade Eukaryotic Predation by Targeted Chemical Defense

    E-Print Network [OSTI]

    Mcilwain, Jenny

    for Environmental Biotechnology (to S.K. and C.M.) and by the Centre for Marine Bio-Innovation of the University5 , Staffan Kjelleberg1 1 School of Biotechnology and Biomolecular Sciences and Centre for Marine, Guam, United States of America, 5 School of Biological, Earth and Environmental Sciences and Centre

  2. ON CONDITION MONITORING OF EXHAUST VALVES IN MARINE DIESEL ENGINES

    E-Print Network [OSTI]

    Mosegaard, Klaus

    ON CONDITION MONITORING OF EXHAUST VALVES IN MARINE DIESEL ENGINES T. L. Fog x L. K. Hansen z , J : Research & Development, MAN B&W Diesel A/S Teglholmsgade 41, DK≠2450, Copenhagen SV, Denmark. E≠mail: tof≠invasive characterisation of ex≠ haust valve conditions in large marine diesel engines, were exper≠ imentally investigated

  3. IMPLEMENTING MARINE PROTECTED AREAS POLICY: LESSONS FROM CANADA AND

    E-Print Network [OSTI]

    i IMPLEMENTING MARINE PROTECTED AREAS POLICY: LESSONS FROM CANADA AND AUSTRALIA by Jodi Stark B: Implementing Marine Protected Areas Policy: Lessons From Canada And Australia Report No. 369 Examining Management Simon Fraser University Date Approved: #12;iii Abstract Canada's Oceans Act and Australia's Oceans

  4. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Hays, Graeme

    .g. to expend energy and/or time) so that some kind of ben- efit can be obtained (e.g. improved ranking or exclu, Swansea SA2 8PP, UK 3 National Marine Park of Zakynthos, 1 El. Venizelou Street, 29100 Zakynthos, Greece 4 ∑ Sequential assessment ∑ Evolutionary stable strategy ∑ Territory ∑ Marine ∑ Vertebrate ∑ Reptile Resale

  5. RETURN TO THE RIVER -2000 Chapter 10 Marine Environment

    E-Print Network [OSTI]

    RETURN TO THE RIVER - 2000 Chapter 10 Marine Environment 367367 Return to Table of Contents Go to Next Chapter CHAPTER 10. THE MARINE ENVIRONMENT "Some might be tempted to attribute all changes that environment allows, management interventions are more important when the ocean environment reduces natural

  6. VOlume 20 Number 3 2004 THE JOURNAL OF MARINE EDUCATION

    E-Print Network [OSTI]

    Carr, Mark H.

    VOlume 20 ∑ Number 3 ∑ 2004 THE JOURNAL OF MARINE EDUCATION MARINE PROTECTED AREAS 13 Zoning.g., Yellowstone, Yosemite) in which ecosystems are protected to preserve their natural biodiversity, ecological minimum portion of a stock and provide a "control area" which, when compared to less- protected

  7. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Poulin, Robert

    . An increased impact of parasites on amphipod popula- tions with global warming is predicted and the possibleMARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser Vol. 415: 11≠22, 2010 doi: 10.3354/meps08742, particularly global warming, on parasitism should be of major concern. Probably the best-studied marine

  8. Z .Marine Chemistry 74 2001 1528 www.elsevier.nlrlocatermarchem

    E-Print Network [OSTI]

    Hinch, Scott G.

    Z .Marine Chemistry 74 2001 15≠28 www.elsevier.nlrlocatermarchem An intercomparison of small a a ( )Department of Marine Chemistry and Geochemistry MS 25 , Woods Hole Oceanographic Institution, Woods Hole, MA that is pro- duced continuously in seawater from its soluble par- Z 9 .ent, uranium-238 t s4.47=10 years

  9. Comparison of PMSG and DFIG for Marine Current Turbine Applications

    E-Print Network [OSTI]

    Boyer, Edmond

    Comparison of PMSG and DFIG for Marine Current Turbine Applications S. Benelghali, M.E.H. Benbouzid and J.F. Charpentier Abstract--Emerging technologies for marine current turbine are mainly relevant to works that have been carried out on wind turbines and ship propellers. It is then obvious that many

  10. Radiation Protection Guidance Hospital Staff

    E-Print Network [OSTI]

    Kay, Mark A.

    Page 1 Radiation Protection Guidance For Hospital Staff Prepared for Stanford ..................................................................................................................... 17 The Basic Principles of Radiation Protection........................................................... 17 Protection against Radiation Exposure

  11. Maryland Radiation Act (Maryland)

    Broader source: Energy.gov [DOE]

    The policy of the state is to provide for the constructive use of radiation and control radiation emissions. This legislation authorizes the Department of the Environment to develop comprehensive...

  12. WI Radiation Protection

    Broader source: Energy.gov [DOE]

    This statute seeks to regulate radioactive materials, to encourage the constructive uses of radiation, and to prohibit and prevent exposure to radiation in amounts which are or may be detrimental...

  13. Radiation protection at CERN

    E-Print Network [OSTI]

    Forkel-Wirth, Doris; Silari, Marco; Streit-Bianchi, Marilena; Theis, Christian; Vincke, Heinz; Vincke, Helmut

    2013-01-01T23:59:59.000Z

    This paper gives a brief overview of the general principles of radiation protection legislation; explains radiological quantities and units, including some basic facts about radioactivity and the biological effects of radiation; and gives an overview of the classification of radiological areas at CERN, radiation fields at high-energy accelerators, and the radiation monitoring system used at CERN. A short section addresses the ALARA approach used at CERN.

  14. RADIONUCLIDE RADIATION PROTECTION

    E-Print Network [OSTI]

    Healy, Kevin Edward

    RADIONUCLIDE AND RADIATION PROTECTION DATA HANDBOOK 2002 D. Delacroix* J. P. Guerre** P. Leblanc'Energie Atomique, CEA/Saclay, France ISBN 1 870965 87 6 RADIATION PROTECTION DOSIMETRY Vol. 98 No 1, 2002 Published by Nuclear Technology Publishing #12;RADIONUCLIDE AND RADIATION PROTECTION DATA HANDBOOK 2nd Edition (2002

  15. Radiation Processing -an overview

    E-Print Network [OSTI]

    of radiation · Facilities ­ Gamma ­ electrons ­ X-ray ­ Safety · Sterilisation of medical devices · Food irradiation · Material modification #12;3 Content ­ Part 2 · Environmental applications · Other applications Radiation · Energy in the form of waves or moving subatomic particles Irradiation · Exposure to radiation

  16. Bacterial and Protozoal Contamination of Nearshore Marine Environments in California, with Ecologically Sustainable Management

    E-Print Network [OSTI]

    Atwill, Edward R.; Conrad, Patricia A.

    2008-01-01T23:59:59.000Z

    Title: Reducing microbial contamination in runoff fromBacterial and Protozoal Contamination of Nearshore Marine

  17. Power Smoothing Control in a Grid-Connected Marine Current Turbine System for Compensating

    E-Print Network [OSTI]

    Boyer, Edmond

    similar principles in wind generation systems can be applied in marine current turbine (MCT) systems due

  18. Evaluation of defatted and whole algae as feed ingredients for the marine shrimp, litopenaeus vannamei

    SciTech Connect (OSTI)

    Morgan, J. L. [Texas A& M University; Patnaik, S. [Texas A& M University; Gatlin, III, D. M. [Texas A& M University; Lawrence, A. L. [Texas A& M University

    2012-06-13T23:59:59.000Z

    Evaluation of defatted and whole algae as feed ingredients for the marine shrimp, litopenaeus vannamei

  19. Public Preferences for Marine Protected Areas Off the U.S. West Coast: The

    E-Print Network [OSTI]

    Marine Protected Areas to "help protect the significant natural and cultural resources within the marinePublic Preferences for Marine Protected Areas Off the U.S. West Coast: The Significance 2014 #12;#12;Public Preferences for Marine Protected Areas Off the U.S. West Coast: The Significance

  20. Synchrotron Radiation in Polymer Science

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

    Synchrotron Radiation in Polymer Science Synchrotron Radiation in Polymer Science March 30-April 2, 2012; San Francisco...

  1. TERSat: Trapped Energetic Radiation Satellite

    E-Print Network [OSTI]

    Clements, Emily B.

    2012-01-01T23:59:59.000Z

    Radiation damage caused by interactions with high-energy particles in the Van Allen Radiation Belts is a leading

  2. Droit de l'Environnement marin 1. Qu'est ce que le littoral marin ?

    E-Print Network [OSTI]

    Boudouresque, Charles F.

    1681 · Code napoléon 1804 · XIX siècle :théorie de l'antipropriétarisme · XX siècle :développement du renouvellement urbain, création des SCOT) Code de l'Environnement, révision (janvier-février 2004) Loi cadre de l Mise en Valeur de laMer) Loi ...parcs nationaux, parcs naturels marins... (14 avril 2006) Principales

  3. Marine Sciences Laboratory Radionuclide Air Emissions Report for Calendar Year 2013

    SciTech Connect (OSTI)

    Snyder, Sandra F.; Barnett, J. M.; Ballinger, Marcel Y.

    2014-05-01T23:59:59.000Z

    The U.S. Department of Energy Office of Science (DOE-SC) Pacific Northwest Site Office (PNSO) has oversight and stewardship duties associated with the Pacific Northwest National Laboratory (PNNL) Marine Sciences Laboratory (MSL) located on Battelle Land Ė Sequim (Sequim). This report is prepared to document compliance with the Code of Federal Regulations (CFR), Title 40, Protection of the Environment, Part 61, National Emission Standards for Hazardous Air Pollutants (NESHAP), Subpart H, ďNational Emission Standards for Emissions of Radionuclides Other than Radon from Department of Energy FacilitiesĒ and Washington Administrative Code (WAC) Chapter 246-247, ďRadiation ProtectionĖAir Emissions.Ē The EDE to the Sequim MEI due to routine operations in 2013 was 5E-05 mrem (5E-07 mSv). No non-routine emissions occurred in 2013. The MSL is in compliance with the federal and state 10 mrem/yr standard.

  4. Ignition quality determination of marine diesel fuels

    SciTech Connect (OSTI)

    Gulder, O.L.; Glavincevski, B.; Kassinger, R.

    1987-01-01T23:59:59.000Z

    Ignition quality of heavy marine diesel fuels is considered to be an important parameter. The standard procedures used to quantify this parameter for distillate fuels are not applicable to residual fuels. Proton NMR Spectroscopy was demonstrated to be an effective tool to characterize the ''global'' fuel composition of commercially available fuels covering a wide range of ignition quality. Proton NMR data from these fuels were used to determine a cetane number (CNp) for the heavy fuels using procedures previously reported for distillate fuels. The validity of this instrumental technique for determining CNp was corroborated by actual ASTM D 613 engine tests on a number of commercially available fuels, run as blends with secondary reference fuels. Viscosity and density values of the analyzed heavy fuels were regressed against predicted cetane numbers to obtain a correlation expression.

  5. Deployment Effects of Marin Renewable Energy Technologies

    SciTech Connect (OSTI)

    Brian Polagye; Mirko Previsic

    2010-06-17T23:59:59.000Z

    Given proper care in siting, design, deployment, operation and maintenance, marine and hydrokinetic technologies could become one of the more environmentally benign sources of electricity generation. In order to accelerate the adoption of these emerging hydrokinetic and marine energy technologies, navigational and environmental concerns must be identified and addressed. All developing hydrokinetic projects involve a wide variety of stakeholders. One of the key issues that site developers face as they engage with this range of stakeholders is that many of the possible conflicts (e.g., shipping and fishing) and environmental issues are not well-understood, due to a lack of technical certainty. In September 2008, re vision consulting, LLC was selected by the Department of Energy (DoE) to apply a scenario-based approach to the emerging wave and tidal technology sectors in order to evaluate the impact of these technologies on the marine environment and potentially conflicting uses. The projectís scope of work includes the establishment of baseline scenarios for wave and tidal power conversion at potential future deployment sites. The scenarios will capture variations in technical approaches and deployment scales to properly identify and characterize environmental impacts and navigational effects. The goal of the project is to provide all stakeholders with an improved understanding of the potential effects of these emerging technologies and focus all stakeholders onto the critical issues that need to be addressed. This groundwork will also help in streamlining siting and associated permitting processes, which are considered key hurdles for the industryís development in the U.S. today. Re vision is coordinating its efforts with two other project teams funded by DoE which are focused on regulatory and navigational issues. The results of this study are structured into three reports: 1. Wave power scenario description 2. Tidal power scenario description 3. Framework for Identifying Key Environmental Concerns This is the second report in the sequence and describes the results of conceptual feasibility studies of tidal power plants deployed in Tacoma Narrows, Washington. The Narrows contain many of the same competing stakeholder interactions identified at other tidal power sites and serves as a representative case study. Tidal power remains at an early stage of development. As such, a wide range of different technologies are being pursued by different manufacturers. In order to properly characterize impacts, it is useful to characterize the range of technologies that could be deployed at the site of interest. An industry survey informs the process of selecting representative tidal power devices. The selection criteria is that such devices are at an advanced stage of development to reduce technical uncertainties and that enough data are available from the manufacturers to inform the conceptual design process of this study. Further, an attempt is made to cover the range of different technologies under development to capture variations in potential environmental effects. A number of other developers are also at an advanced stage of development including Verdant Power, which has demonstrated an array of turbines in the East River of New York, Clean Current, which has demonstrated a device off Race Rocks, BC, and OpenHydro, which has demonstrated a device at the European Marine Energy Test Center and is on the verge of deploying a larger device in the Bay of Fundy. MCT demonstrated their device both at Devon (UK) and Strangford Narrows (Northern Ireland). Furthermore OpenHydro, CleanCurrent, and MCT are the three devices being installed at the Minas Passage (Canada). Environmental effects will largely scale with the size of tidal power development. In many cases, the effects of a single device may not be measurable, while larger scale device arrays may have cumulative impacts that differ significantly from smaller scale deployments. In order to characterize these effects, scenarios are established at three deployment scales which nom

  6. Radiation physics, biophysics, and radiation biology

    SciTech Connect (OSTI)

    Hall, E.J.; Zaider, M.

    1993-05-01T23:59:59.000Z

    Research at the Center for Radiological Research is a multidisciplenary blend of physics, chemistry and biology aimed at understanding the mechanisms involved in the health problems resulting from human exposure to ionizing radiations. The focus is increased on biochemistry and the application of the techniques of molecular biology to the problems of radiation biology. Research highlights of the program from the past year are described. A mathematical model describing the production of single-strand and double-strand breaks in DNA as a function radiation quality has been completed. For the first time Monte Carlo techniques have been used to obtain directly the spatial distribution of DNA moieties altered by radiation. This information was obtained by including the transport codes a realistic description of the electronic structure of DNA. We have investigated structure activity relationships for the potential oncogenicity of a new generation of bioreductive drugs that function as hypoxic cytotoxins. Experimental and theoretical investigation of the inverse dose rate effect, whereby medium LET radiations actually produce an c effect when the dose is protracted, is now at a point where the basic mechanisms are reasonably understood and the complex interplay between dose, dose rate and radiation quality which is necessary for the effect to be present can now be predicted at least in vitro. In terms of early radiobiological damage, a quantitative link has been established between basic energy deposition and locally multiply damaged sites, the radiochemical precursor of DNA double strand breaks; specifically, the spatial and energy deposition requirements necessary to form LMDs have been evaluated. For the first time, a mechanically understood biological fingerprint'' of high-LET radiation has been established. Specifically measurement of the ratio of inter-to intra-chromosomal aberrations produces a unique signature from alpha-particles or neutrons.

  7. Mapping of complex marine environments using an unmanned surface craft

    E-Print Network [OSTI]

    Leedekerken, Jacques Chadwick

    2011-01-01T23:59:59.000Z

    Recent technology has combined accurate GPS localization with mapping to build 3D maps in a diverse range of terrestrial environments, but the mapping of marine environments lags behind. This is particularly true in shallow ...

  8. Unified command and control for heterogeneous marine sensing networks

    E-Print Network [OSTI]

    Schmidt, Henrik

    Successful command and control (C2) of autonomous vehicles poses challenges that are unique to the marine environment, primarily highly restrictive acoustic communications throughput. To address this, the Unified C2 ...

  9. Contributed Paper Investigating Potential for Depensation in Marine

    E-Print Network [OSTI]

    Exeter, University of

    dynamics where rarity is increas- §email b.j.godley@exeter.ac.uk Paper submitted August 21, 2008; revised. D. BELL, J. M. BLUMENTHAL, A. C. BRODERICK, AND B. J. GODLEY § Marine Turtle Research Group

  10. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Lohmann, Kenneth J.

    .g. Dawson et al. 2005, Godley et al. 2010, White et al. 2010, Casabianca et al. 2012). For decades, marine of currents has led biologists © Inter-Research 2012 · www.int-res.com*Email: sabrina

  11. Norm G. Hall Western Australian Marine Research laboratories

    E-Print Network [OSTI]

    Norm G. Hall Western Australian Marine Research laboratories Perth, Western Australia 6020, Western Australia. 61 50. Australia Ian C. Potter* School of Biological and Environmental Sciences, Murdoch University. Murdoch, Western Australia. 6 J50, Australia Comparisons between generalized growth

  12. Mapping cumulative noise from shipping to inform marine spatial planning

    E-Print Network [OSTI]

    for Marine Science and Technology, Curtin University, GPO Box U1987, Perth, Western Australia 6845, Australia System, AIS), cumulative underwater acoustic energy from shipping was mapped throughout 2008 in the west

  13. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Pierce, Stephen

    MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser Vol. 389: 271≠294, 2009 doi: 10.3354/meps08153, partly by mining a wealth of in- formation painstakingly accumulated over past decades on species

  14. Marine vertical cable multiple attenuation beyond up/down separation

    E-Print Network [OSTI]

    Tran, Andre

    2001-01-01T23:59:59.000Z

    Marine vertical cable acquisition is an emerging technology. It represents an alternative to surface seismic acquisition in areas congested by platforms or other obstacles. The vertical cable acquisition consists of recording pressure at several...

  15. ARMY, MARINE CORPS, NAVY, AIR FORCE MULTISERVICE TACTICS,

    E-Print Network [OSTI]

    US Army Corps of Engineers

    ARMY, MARINE CORPS, NAVY, AIR FORCE MULTISERVICE TACTICS, TECHNIQUES, AND PROCEDURES Development and Integration T. L. DAVISON THOMAS J. LOFTUS Captain, US Navy Major General, USAF, MC, CFS Acting Assistant Surgeon General Navy Warfare Development Command Health Care Operations Office

  16. UNIT TYPE MILITARY PROVIDES IIT PROVIDES (Navy/Marines)

    E-Print Network [OSTI]

    Heller, Barbara

    UNIT TYPE MILITARY PROVIDES IIT PROVIDES Naval (Navy/Marines) 4 year≠Type 1 Full tuition and fees. Room and board* for all 4 years. Navy (Must be currently enlisted personnel) STA-21 Seaman to Admiral

  17. Mitochondrial genomics and northwestern Atlantic population genetics of marine annelids

    E-Print Network [OSTI]

    Jennings, Robert M. (Robert Michael)

    2005-01-01T23:59:59.000Z

    The overarching goal of this thesis was to investigate marine benthic invertebrate phylogenetics and population genetics, focused on the phylum Annelida. Recent expansions of molecular methods and the increasing diversity ...

  18. Protocols for the Equitable Assessment of Marine Energy Converters†

    E-Print Network [OSTI]

    Ingram, David; Smith, George; Bittencourt-Ferreira, Claudio; Smith, Helen

    This book contains the suite of protocols for the equitable evaluation of marine energy converters (based on either tidal or wave energy) produced by the EquiMar consortium led by the University of Edinburgh. These protocols ...

  19. Greta Smith Aeby Hawaii Institute of Marine Biology

    E-Print Network [OSTI]

    Wang, Yuqing

    Greta Smith Aeby Hawaii Institute of Marine Biology PO Box 1346 Kaneohe, HI 96744 Work, TM, Forsman, Rogers, A, Sanciangco, J, Sheppard, A, Sheppard, C, Smith, J, Stuart, S, Turak, E, Veron, J, Wallace, C

  20. Managing for ocean biodiversity to sustain marine ecosystem services

    E-Print Network [OSTI]

    Palumbi, Stephen R.; Sandifer, Paul A.; Allan, J. David; Beck, Michael W.; Fautin, Daphne G.; Fogarty, Michael J.; Halpern, Benjamin S.; Incze, Lewis S.; Leong, Jo-Ann C.; Norse, Elliott; Stachowicz, John J.; Wall, Diana H.

    2009-05-01T23:59:59.000Z

    Managing a complex ecosystem to balance delivery of all of its services is at the heart of ecosystem-based management. But how can this balance be accomplished amidst the conflicting demands of stakeholders, managers, and policy makers? In marine...

  1. Field Investigations And Temperature-Gradient Drilling At Marine...

    Open Energy Info (EERE)

    Investigations And Temperature-Gradient Drilling At Marine Corps Air-Ground Combat Center (Mcagcc), Twenty-Nine Palms, Ca Jump to: navigation, search OpenEI Reference LibraryAdd to...

  2. Auxiliary metabolic genes in viruses infecting marine cyanobacteria

    E-Print Network [OSTI]

    Thompson, Luke Richard

    2010-01-01T23:59:59.000Z

    Marine viruses shape the diversity and biogeochemical role of their microbial hosts. Cyanophages that infect the cyanobacteria Prochlorococcus and Synechococcus often carry metabolic genes not found in other bacteriophages. ...

  3. Computational Analysis of Merchant Marine GPS Data* CASOS Technical Report

    E-Print Network [OSTI]

    Sadeh, Norman M.

    . Keywords: Geospatial analysis, network analysis, clustering * This work was supported in partComputational Analysis of Merchant Marine GPS Data* CASOS Technical Report George B. Davis ISRI - Institute for Software Research International CASOS - Center for Computational Analysis

  4. Iron limitation and the role of Siderophores in marine Synechococcus

    E-Print Network [OSTI]

    Rivers, Adam R. (Adam Reid)

    2009-01-01T23:59:59.000Z

    Marine cyanobacteria in the genus Synechococcus are widely distributed and contribute significantly to global primary productivity. In many parts of the ocean their growth is limited by a lack of iron, an essential nutrient ...

  5. Metatranscriptomic analysis of autonomously collected and preserved marine bacterioplankton

    E-Print Network [OSTI]

    Ottesen, Elizabeth

    Planktonic microbial activity and community structure is dynamic, and can change dramatically on time scales of hours to days. Yet for logistical reasons, this temporal scale is typically under-sampled in the marine ...

  6. Marine Corps Leadership Lessons for the Workplace: A Case Study

    E-Print Network [OSTI]

    Wiechmann, Jeff R.

    2011-12-16T23:59:59.000Z

    The United States Marine Corps is a military organization and institution recognized for the past 236 years as the nationís finest fighting force. Their structure, traditions, and approach to leadership are emulated worldwide as the model...

  7. Microbial production and consumption of marine dissolved organic matter

    E-Print Network [OSTI]

    Becker, Jamie William

    2013-01-01T23:59:59.000Z

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

  8. Design of a Computerized Energy Management System for Marine Applications†

    E-Print Network [OSTI]

    Russell, B. D.; Perry, L. W.; Gerloff, G. W.; Heller, R. P.; Pankonien, G.

    1982-01-01T23:59:59.000Z

    A computer-based energy management system for marine applications is presented. The problem of fuel-management for large diesel engines on board ship is discussed. The design of the computer hardware and software are presented including...

  9. Genomes of marine cyanopodoviruses reveal multiple origins of diversity

    E-Print Network [OSTI]

    Labrie, Simon J.

    The marine cyanobacteria Prochlorococcus and Synechococcus are highly abundant in the global oceans, as are the cyanophage with which they co-evolve. While genomic analyses have been relatively extensive for cyanomyoviruses, ...

  10. Collaborative multi-vehicle localization and mapping in marine environments

    E-Print Network [OSTI]

    Dong, J. F.

    This paper explains an application scenario of collaborative multi-vehicle simultaneous localization and mapping algorithm (CSLAM) in a marine environment using autonomous surface crafts (ASCs) in order to validate its ...

  11. Characteristics of a Marine Stratocumulus to Cumulus Cloud Transition

    E-Print Network [OSTI]

    Zapalac, Allison

    2014-12-08T23:59:59.000Z

    The studies in this thesis aim to improve the overall understanding of the characteristics of the marine stratocumulus to shallow cumulus transition over the southeast Pacific Ocean. This study uses observations from CloudSat and CALIPSO satellite...

  12. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    that the use of sewage as a kelp nutrient source can, in theused to enrich the kelp with nutrient rich deep ocean water.Supplements Marine Kelp C0 2 Water/ Nutrients Production

  13. MARINE KELP: ENERGY RESOURCE IN THE COASTAL ZONE

    E-Print Network [OSTI]

    Ritschard, Ronald L.

    2014-01-01T23:59:59.000Z

    be r--+ Marine Kelp C0 2 Water/ Nutrients Production Systemabundance of nutrient-rich water needed for kelp growth andand nutrient levels. While artificial upwelling may sup- port increased biological production in the kelp

  14. Chemical Composition and Cloud Nucleation Ability of Marine Aerosol

    E-Print Network [OSTI]

    Deng, Chunhua

    2013-12-12T23:59:59.000Z

    This study is focused on the chemical composition and cloud nucleation ability of marine aerosol based on two cruise researches over Pacific Ocean and North Atlantic Ocean respectively. Implications of CLAW hypothesis and the factors influencing its...

  15. Curriculum Vitae Christien Laber Institute of Marine and Coastal Sciences

    E-Print Network [OSTI]

    , B.S., Marine Science, summa cum laude Internships: 2010: Research Experience for Undergraduates (REU: Induction into Phi Sigma Tau ≠ International Philosophy Honors Society 2008: Induction into Rider University

  16. Phenotypic plasticity in two marine snails: constraints superseding life history

    E-Print Network [OSTI]

    Collyer, Michael

    Biological Laboratory, Go®teborg University, Stromstad, Sweden Department of Ecology, Evolution of Correspondence: Johan Hollander, Tja®rno® Marine Biological Laboratory, Go®teborg University, S-452 96 Stromstad

  17. Design of a Computerized Energy Management System for Marine Applications

    E-Print Network [OSTI]

    Russell, B. D.; Perry, L. W.; Gerloff, G. W.; Heller, R. P.; Pankonien, G.

    1982-01-01T23:59:59.000Z

    A computer-based energy management system for marine applications is presented. The problem of fuel-management for large diesel engines on board ship is discussed. The design of the computer hardware and software are presented including...

  18. Harvesting Energy from the Marine Sediment-Water Interface

    E-Print Network [OSTI]

    Rosen, I. Gary

    , New Jersey 08901 Pairs of platinum mesh or graphite fiber-based electrodes, one embedded in marine by seawater batteries, it is calculated that optimized power supplies based on the phenomenon demonstrated

  19. Infrastructure for large-scale tests in marine autonomy

    E-Print Network [OSTI]

    Hummel, Robert A. (Robert Andrew)

    2012-01-01T23:59:59.000Z

    This thesis focuses on the development of infrastructure for research with large-scale autonomous marine vehicle fleets and the design of sampling trajectories for compressive sensing (CS). The newly developed infrastructure ...

  20. The marine biogeochemistry of dissolved and colloidal iron

    E-Print Network [OSTI]

    Fitzsimmons, Jessica Nicole

    2013-01-01T23:59:59.000Z

    Iron is a redox active trace metal micronutrient essential for primary production and nitrogen acquisition in the open ocean. Dissolved iron (dFe) has extremely low concentrations in marine waters that can drive phytoplankton ...

  1. Transient discharges from marine hydrocarbon seeps: spatial

    E-Print Network [OSTI]

    Luyendyk, Bruce

    seeps ∆ Bubble Introduction The global flux of methane to the atmosphere is of interest because it is a potent greenhouse gas, at least twenty times more effective in radiative heating than carbon dioxide- carbon seepage (Hovland and others 1993; Hornafius and others 1999; Milkov 2000), methane emitted from

  2. The Great American Schism: Divergence of Marine

    E-Print Network [OSTI]

    Bermingham, Eldredge

    of Panama; email: LessiosH@post.harvard.edu Annu. Rev. Ecol. Evol. Syst. 2008. 39:63≠91 The Annual Review/1201-0063$20.00 Key Words adaptation, molecular clock, molecular substitution rate, Panama, productivity Abstract led to monumental species range expansions, radiations, and extinctions in both subcontinents

  3. Iridium in marine organisms from the Gulf of Mexico

    E-Print Network [OSTI]

    Wells, Mona Cara

    1987-01-01T23:59:59.000Z

    plants. The marine biosphere can be dismissed as an immediate Ir source for K-T boundary sediments, however a gradual process involving carbonate dissolution should not be ruled out. ACKNOWLEDG~ I thank Dr. B. J, Presley for serving as my committee.... DISCUSSION, . 41 44 50 Bioaccumulation of Ir in Marine Organisms. Iridium at the K-T Boundary: Two Possible Crustal Sources. . . . . . CONCLUSIONS . . 50 55 65 REFERENCES . . APPENDIX A. APPENDIX B, APPENDIX C APPENDIX D. 67 74 76 77 79...

  4. Solar radiation intensity calculations

    E-Print Network [OSTI]

    Levine, Randolph Steven

    1978-01-01T23:59:59.000Z

    SOLAR RADIATION INTENSITY CALCULATIONS A Thesis by RANDOLPH STEVEN LEVINE Submitted to the Graduate College of Texas A&M University in partia'l fulfillment of the requirement for the degree of MASTER OF SCIENCE December 1978 Major Subject...: Physics SOLAR RADIATION INTENSITY CALCULATIONS A Thesis by RANDOLPH STEVEN LEVINE Approved as to style and content by: (Chairman of Committee) (Member) (Member) ( member) (Head of Department) December 1978 f219 037 ABSTRACT Solar Radiation...

  5. Report for Natural England in fulfilment of contract MAR09-02-004 Methods for managing Marine Protected Areas

    E-Print Network [OSTI]

    Jones, Peter JS

    for establishing and managing a marine protected area system in the UK. Report for Natural England. 49 pages MCS Marine Conservation Society MNR Marine Nature Reserve MPA Marine Protected Area MSP Marine Spatial Conservation Area WCPA World Commission on Protected Areas WWF World Wide Fund for Nature #12;- 3 - Contents

  6. Coherent Synchrotron Radiation Analysis

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

    Upton, NY 11973, USA Abstract Coherent Synchrotron Radiation (CSR) effects in bunch compressors are analyzed. Schemes for reducing the CSR effects are presented. 1 INTRODUCTION...

  7. Atomic Radiation (Illinois)

    Broader source: Energy.gov [DOE]

    This article states permissible levels of radiation in unrestricted areas, environmental standards for uranium fuel cycle and information about notification of incidents.

  8. Radiation Hazards Program (Minnesota)

    Broader source: Energy.gov [DOE]

    These regulations, promulgated by the Department of Health, set allowable radiation standards and mitigation practices, as well as procedures for the transportation of hazardous material.

  9. Rotating bubble membrane radiator

    DOE Patents [OSTI]

    Webb, Brent J. (West Richland, WA); Coomes, Edmund P. (West Richland, WA)

    1988-12-06T23:59:59.000Z

    A heat radiator useful for expelling waste heat from a power generating system aboard a space vehicle is disclosed. Liquid to be cooled is passed to the interior of a rotating bubble membrane radiator, where it is sprayed into the interior of the bubble. Liquid impacting upon the interior surface of the bubble is cooled and the heat radiated from the outer surface of the membrane. Cooled liquid is collected by the action of centrifical force about the equator of the rotating membrane and returned to the power system. Details regarding a complete space power system employing the radiator are given.

  10. ARM - Field Campaign - Marine ARM GPCI Investigations of Clouds...

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

    Sunshine Pyranometer is one sensor with three output channels: (1) Total (global) solar radiation, (2) Diffuse radiation, and (3) sunshine status. The SPN1 measures short wave...

  11. Radiation physics, biophysics, and radiation biology

    SciTech Connect (OSTI)

    Hall, E.J.

    1992-05-01T23:59:59.000Z

    The following research programs from the Center for Radiological Research of Columbia University are described: Design and development of a new wall-less ultra miniature proportional counter for nanodosimetry; some recent measurements of ionization distributions for heavy ions at nanometer site sizes with a wall-less proportional counter; a calculation of exciton energies in periodic systems with helical symmetry: application to a hydrogen fluoride chain; electron energy-loss function in polynucleotide and the question of plasmon excitation; a non-parametric, microdosimetric-based approach to the evaluation of the biological effects of low doses of ionizing radiation; high-LET radiation risk assessment at medium doses; high-LET radiobiological effects: increased lesion severity or increased lesion proximity; photoneutrons generated by high energy medical linacs; the biological effectiveness of neutrons; implications for radiation protection; molecular characterization of oncogenes induced by neutrons; and the inverse dose-rate effect for oncogenic transformation by charged particles is LET dependent.

  12. Concerns in Marine Renewable Energy Projects

    SciTech Connect (OSTI)

    Sharon Kramer, Mirko Previsic, Peter Nelson, Sheri Woo

    2010-06-17T23:59:59.000Z

    To accelerate the adoption of these emerging marine hydrokinetic technologies, navigational and environmental issues and concerns must be identified and addressed. As hydrokinetic projects move forward, various stakeholders will need to be engaged; one of the key issues that project proponents face as they engage stakeholders is that many conflicting uses and environmental issues are not well-understood. Much of this lack of understanding comes from a limited understanding of the technologies themselves. To address this issue, in September 2008, RE Vision consulting, LLC, was selected by the Department of Energy, under their market acceleration program, to apply a scenario-based assessment approach to the emerging hydrokinetic technology sector. The goal was to improve understanding of potential environmental and navigation impacts of these technologies and focus stakeholders on the critical issues. To meet this goal, the study established baseline scenarios for wave and tidal power conversion at potential future deployment sites. The scenarios captured variations in technical approaches and deployment scales and thus grounded the analysis in realistic constraints. The work conducted under this award provides an important foundation to other market acceleration activities carried out by the DoE and other stakeholders in this sector. The scenarios were then evaluated using a framework developed by H.T. Harvey & Associates to identify and characterize key environmental concerns and uncertainties. In collaboration with PCCI and the U.S. Coast Guard, navigation issues were assessed and guidelines developed to assure the safe operation of these systems. Finally, the work highlights ďnext stepsĒ to take to continue development and adoption of marine hydrokinetic energy. Throughout the project, close collaboration with device developers, project developers and regulatory stakeholders was pursued to ensure that assumptions and constraints are realistic. Results concur with most of the permitting hurdles experienced by on-going projects in the U.S., and specific recommendations are provided for identifying and addressing them. While many areas of further research were identified, the study did not identify any major ďshow-stopper,Ē largely because these technologies have a relatively low environmental risk-profile if compared to other activities routinely permitted in the marine environment. The frameworks and representative scenarios developed provide an objective and transparent tool for stakeholders, regulators and developers to assist in the decision-making process for siting wave and tidal energy plants, and meet our goal of improving understanding between all stakeholders. The final product consists of three reports: Report 1 - Wave Energy Scenarios This report includes: - A technology characterization of four different wave energy technologies, including major technical specifications, device performance, and technical siting considerations - A site characterization of two potential deployment sites located in Hawaii and California - Outlines of device installation, O&M and decommissioning activities - Navigational demarcation requirements - Deployment Scenarios, identifying all the major life-cycle-related impacts Report 2 - Tidal Energy Scenarios This report includes: - A technology characterization of three tidal energy technologies, including major technical specifications, device performance, and technical siting considerations. - A site characterization of one potential deployment location in the Puget Sound, Washington - Outlines of device installation, O&M and decommissioning activities - Navigational demarcation requirements - Deployment Scenarios, identifying all the major life-cycle-related impacts Report 3 - Framework for Identifying Key Environmental Concerns This report describes frameworks for identifying key environmental effects and applies them to the wave and tidal energy deployment scenarios described in the first two reports. It highlights critical issues and recommendations for future research

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

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

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

    2014-11-27T23:59:59.000Z

    Recent studies have proposed a variety of interpretations of the sources and composition of atmospheric marine aerosol particles (aMA) based on a range of physical and chemical measurements collected during open-ocean research cruises. To investigate the processes that affect marine organic particles, this study uses the characteristic functional group composition (from Fourier transform infrared (FTIR) spectroscopy) of aMAP from five ocean regions to show that: (i) The organic functional group composition of aMAP that can be identified as atmospheric primary marine (ocean-derived) aerosol (aPMA) is 65Ī12% hydroxyl, 21Ī9% alkane, 6Ī6% amine, and 7Ī8% carboxylic acid functional groups. Contributions from photochemicalmore†Ľreactions add carboxylic acid groups (15%-25%), shipping effluent in seawater and ship emissions add additional alkane groups (up to 70%), and coastal emissions mix in alkane and carboxylic acid groups from coastal pollution sources. (ii) The organic composition of aPMA is nearly identical to model generated primary marine aerosol particles (gPMA) from bubbled seawater (55% hydroxyl, 32% alkane, and 13% amine functional groups), indicating that its overall functional group composition is the direct consequence of the organic constituents of the seawater source. (iii) While the seawater organic functional group composition was nearly invariant across all three ocean regions studied, the gPMA alkane group fraction increased with chlorophyll-a concentrations (r = 0.79). gPMA from productive seawater had a larger fraction of alkane functional groups (35%) compared to gPMA from non-productive seawater (16%), likely due to the presence of surfactants in productive seawater that stabilize the bubble film and lead to preferential drainage of the more soluble (lower alkane group fraction) organic components. gPMA has a hydroxyl group absorption peak location characteristic of monosaccharides and disaccharides, where the seawater OM hydroxyl group peak location is closer to that of polysaccharides. This may result from the larger saccharides preferentially remaining in the seawater during gPMA and aPMA productionę†less

  14. COLUMBIA UNIVERSITY Radiation Safety Program

    E-Print Network [OSTI]

    Jia, Songtao

    for increased protection from ionizing radiation for declared pregnant radiation workers. The radiation doseCOLUMBIA UNIVERSITY Radiation Safety Program Medical Center - T: 212-305-0303 F: 212 regulations of the Rules of the City of New York, Article 175, Radiation Control, there is a requirement

  15. Radiation-resistant microorganism

    DOE Patents [OSTI]

    Fliermans, Carl B.

    2010-06-15T23:59:59.000Z

    An isolated and purified bacterium is provided which was isolated from a high-level radioactive waste site of mixed waste. The isolate has the ability to degrade a wide variety of organic contaminants while demonstrating high tolerance to ionizing radiation. The organism is uniquely suited to bioremediation of a variety or organic contaminants while in the presence of ionizing radiation.

  16. Nonclassicality of Thermal Radiation

    E-Print Network [OSTI]

    Lars M. Johansen

    2004-02-16T23:59:59.000Z

    It is demonstrated that thermal radiation of small occupation number is strongly nonclassical. This includes most forms of naturally occurring radiation. Nonclassicality can be observed as a negative weak value of a positive observable. It is related to negative values of the Margenau-Hill quasi-probability distribution.

  17. Radiative Flux Analysis

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

    Long, Chuck [NOAA

    The Radiative Flux Analysis is a technique for using surface broadband radiation measurements for detecting periods of clear (i.e. cloudless) skies, and using the detected clear-sky data to fit functions which are then used to produce continuous clear-sky estimates. The clear-sky estimates and measurements are then used in various ways to infer cloud macrophysical properties.

  18. Radiation-resistant microorganism

    DOE Patents [OSTI]

    Fliermans, Carl B.

    2007-01-09T23:59:59.000Z

    An isolated and purified bacterium is provided which was isolated from a high-level radioactive waste site of mixed waste. The isolate has the ability to degrade a wide variety of organic contaminants while demonstrating high tolerance to ionizing radiation. The organism is uniquely suited to bioremediation of a variety or organic contaminants while in the presence of ionizing radiation.

  19. Radiation detection system

    DOE Patents [OSTI]

    Franks, Larry A. (Santa Barbara, CA); Lutz, Stephen S. (Santa Barbara, CA); Lyons, Peter B. (Los Alamos, NM)

    1981-01-01T23:59:59.000Z

    A radiation detection system including a radiation-to-light converter and fiber optic wave guides to transmit the light to a remote location for processing. The system utilizes fluors particularly developed for use with optical fibers emitting at wavelengths greater than about 500 nm and having decay times less than about 10 ns.

  20. Fire safety of LPG in marine transportation

    SciTech Connect (OSTI)

    Martinsen, W.E.; Johnson, D.W.; Welker, J.R.

    1980-08-01T23:59:59.000Z

    This report contains an analytical examination of cargo spill and fire hazard potential associated with the marine handling of liquefied petroleum gas (LPG) as cargo. Principal emphasis was on cargo transfer operations for ships unloading at receiving terminals, and barges loading or unloading at a terminal. Major safety systems, including emergency shutdown systems, hazard detection systems, and fire extinguishment and control systems were included in the analysis. Spill probabilities were obtained from fault tree analyses utilizing composite LPG tank ship and barge designs. Failure rates for hardware in the analyses were generally taken from historical data on similar generic classes of hardware, there being very little historical data on the specific items involved. Potential consequences of cargo spills of various sizes are discussed and compared to actual LPG vapor cloud incidents. The usefulness of hazard mitigation systems (particularly dry chemical fire extinguishers and water spray systems) in controlling the hazards posed by LPG spills and spill fires is also discussed. The analysis estimates the probability of fatality for a terminal operator is about 10/sup -6/ to 10/sup -5/ per cargo transfer operation. The probability of fatality for the general public is substantially less.

  1. Nuclear radiation actuated valve

    DOE Patents [OSTI]

    Christiansen, David W. (Kennewick, WA); Schively, Dixon P. (Richland, WA)

    1985-01-01T23:59:59.000Z

    A nuclear radiation actuated valve for a nuclear reactor. The valve has a valve first part (such as a valve rod with piston) and a valve second part (such as a valve tube surrounding the valve rod, with the valve tube having side slots surrounding the piston). Both valve parts have known nuclear radiation swelling characteristics. The valve's first part is positioned to receive nuclear radiation from the nuclear reactor's fuel region. The valve's second part is positioned so that its nuclear radiation induced swelling is different from that of the valve's first part. The valve's second part also is positioned so that the valve's first and second parts create a valve orifice which changes in size due to the different nuclear radiation caused swelling of the valve's first part compared to the valve's second part. The valve may be used in a nuclear reactor's core coolant system.

  2. RADIATION SAFETY MANUAL POLICIES AND PROCEDURES

    E-Print Network [OSTI]

    Zhang, Yuanlin

    RADIATION SAFETY MANUAL POLICIES AND PROCEDURES FOR RADIATION PROTECTION AT TEXAS TECH UNIVERSITY................................................................................................................I-1 B. Radiation Protection Program...............................................................................I-3 D. Radiation Safety Management

  3. Radiative and climate impacts of absorbing aerosols

    E-Print Network [OSTI]

    Zhu, Aihua

    2010-01-01T23:59:59.000Z

    V. Ramanathan (2008), Solar radiation budget and radiativeV. Ramanathan (2008), Solar radiation budget and radiativeapproximation for solar radiation in the NCAR Community

  4. Maps, Networks and a Sea That Wonít Conform: Thinking Critically About Marine Spatial Planning in Scotland†

    E-Print Network [OSTI]

    Smith, Glen

    Scotland has adopted marine spatial planning (MSP) as a key instrument of its National Marine Plan. This follows a global trend in shifting marine governance techniques. MSP is turn away from sectoral governance of the sea ...

  5. The Influence of Metal Pollution on the Immune System A Potential Stressor for Marine Mammals in the North Sea

    E-Print Network [OSTI]

    Kakuschke, Antje; Prange, Andreas

    2007-01-01T23:59:59.000Z

    Northern Europe. Marine Pollution Bulletin, 48, 992-997.seals in captivity. Marine Pollution Bulletin, 56, 764-769.herring and cod. Marine Pollution Bulletin, 13, 391-393.

  6. COLUMBIA UNIVERSITY Radiation Safety Program

    E-Print Network [OSTI]

    Jia, Songtao

    COLUMBIA UNIVERSITY Radiation Safety Program Medical Center - T: 212-305-0303 F: 212 Psychiatric Institute Radiation Safety Office (Please complete this form within 24 hours and send a copy to your supervisor and The Radiation Safety Office) Your Name

  7. COLUMBIA UNIVERSITY Radiation Safety Program

    E-Print Network [OSTI]

    Jia, Songtao

    COLUMBIA UNIVERSITY Radiation Safety Program Medical Center - T: 212-305-0303 F: 212: _______________ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Radiation Safety Office Approval: ______________________ Date: ________________________ Waste containers in place: Yes ___ No ___ Radiation signage on door: Yes ___ No ___ Room monitoring: Dates

  8. Radiation Safety (Revised March 2010)

    E-Print Network [OSTI]

    Kay, Mark A.

    to Workers; Inspections 27 10 CFR Part 20Standards for Protection Against Radiation 28 10 CFR Part 35Radiation Safety Manual (Revised March 2010) Updated December 2012 Stanford University, Stanford California #12; #12; Radiation Safety Manual (Revised March 2010) Updated

  9. Effect of Terrestrial and Marine Organic Aerosol on Regional and Global Climate: Model Development, Application, and Verification with Satellite Data

    SciTech Connect (OSTI)

    Meskhidze, Nicholas; Zhang, Yang; Kamykowski, Daniel

    2012-03-28T23:59:59.000Z

    In this DOE project the improvements to parameterization of marine primary organic matter (POM) emissions, hygroscopic properties of marine POM, marine isoprene derived secondary organic aerosol (SOA) emissions, surfactant effects, new cloud droplet activation parameterization have been implemented into Community Atmosphere Model (CAM 5.0), with a seven mode aerosol module from the Pacific Northwest National Laboratory (PNNL)√?¬?√?¬Ę√?¬?√?¬?√?¬?√?¬?s Modal Aerosol Model (MAM7). The effects of marine aerosols derived from sea spray and ocean emitted biogenic volatile organic compounds (BVOCs) on microphysical properties of clouds were explored by conducting 10 year CAM5.0-MAM7 model simulations at a grid resolution 1.9√?¬?√?¬?√?¬?√?¬į√?¬?√?¬?√?¬?√?¬?2.5√?¬?√?¬?√?¬?√?¬į with 30 vertical layers. Model-predicted relationship between ocean physical and biological systems and the abundance of CCN in remote marine atmosphere was compared to data from the A-Train satellites (MODIS, CALIPSO, AMSR-E). Model simulations show that on average, primary and secondary organic aerosol emissions from the ocean can yield up to 20% increase in Cloud Condensation Nuclei (CCN) at 0.2% Supersaturation, and up to 5% increases in droplet number concentration of global maritime shallow clouds. Marine organics were treated as internally or externally mixed with sea salt. Changes associated with cloud properties reduced (absolute value) the model-predicted short wave cloud forcing from -1.35 Wm-2 to -0.25 Wm-2. By using different emission scenarios, and droplet activation parameterizations, this study suggests that addition of marine primary aerosols and biologically generated reactive gases makes an important difference in radiative forcing assessments. All baseline and sensitivity simulations for 2001 and 2050 using global-through-urban WRF/Chem (GU-WRF) were completed. The main objective of these simulations was to evaluate the capability of GU-WRF for an accurate representation of the global atmosphere by exploring the most accurate configuration of physics options in GWRF for global scale modeling in 2001 at a horizontal grid resolution of 1√?¬?√?¬?√?¬?√?¬į x 1√?¬?√?¬?√?¬?√?¬į. GU-WRF model output was evaluated using observational datasets from a variety of sources including surface based observations (NCDC and BSRN), model reanalysis (NCEP/ NCAR Reanalysis and CMAP), and remotely-sensed data (TRMM) to evaluate the ability of GU-WRF to simulate atmospheric variables at the surface as well as aloft. Explicit treatment of nanoparticles produced from new particle formation in GU-WRF/Chem-MADRID was achieved by expanding particle size sections from 8 to 12 to cover particles with the size range of 1.16 nm to 11.6 √?¬?√?¬?√?¬?√?¬Ķm. Simulations with two different nucleation parameterizations were conducted for August 2002 over a global domain at a 4√?¬?√?¬?√?¬?√?¬ļ by 5√?¬?√?¬?√?¬?√?¬ļ horizontal resolution. The results are evaluated against field measurement data from the 2002 Aerosol Nucleation and Real Time Characterization Experiment (ANARChE) in Atlanta, Georgia, as well as satellite and reanalysis data. We have also explored the relationship between √?¬?√?¬Ę√?¬?√?¬?√?¬?√?¬?clean marine√?¬?√?¬Ę√?¬?√?¬?√?¬?√?¬Ě aerosol optical properties and ocean surface wind speed using remotely sensed data from the Cloud-Aerosol Lidar with Orthogonal Polarization (CALIOP) on board the CALIPSO satellite and the Advanced Microwave Scanning Radiometer (AMSR-E) on board the AQUA satellite. Detailed data analyses

  10. Florida Radiation Protection Act (Florida)

    Broader source: Energy.gov [DOE]

    The Department of Public Health is responsible for administering a statewide radiation protection program. The program is designed to permit development and utilization of sources of radiation for...

  11. SYNCHROTRON RADIATION SOURCES

    SciTech Connect (OSTI)

    HULBERT,S.L.; WILLIAMS,G.P.

    1998-07-01T23:59:59.000Z

    Synchrotron radiation is a very bright, broadband, polarized, pulsed source of light extending from the infrared to the x-ray region. It is an extremely important source of Vacuum Ultraviolet radiation. Brightness is defined as flux per unit area per unit solid angle and is normally a more important quantity than flux alone particularly in throughput limited applications which include those in which monochromators are used. It is well known from classical theory of electricity and magnetism that accelerating charges emit electromagnetic radiation. In the case of synchrotron radiation, relativistic electrons are accelerated in a circular orbit and emit electromagnetic radiation in a broad spectral range. The visible portion of this spectrum was first observed on April 24, 1947 at General Electric's Schenectady facility by Floyd Haber, a machinist working with the synchrotron team, although the first theoretical predictions were by Lienard in the latter part of the 1800's. An excellent early history with references was presented by Blewett and a history covering the development of the utilization of synchrotron radiation was presented by Hartman. Synchrotron radiation covers the entire electromagnetic spectrum from the infrared region through the visible, ultraviolet, and into the x-ray region up to energies of many 10's of kilovolts. If the charged particles are of low mass, such as electrons, and if they are traveling relativistically, the emitted radiation is very intense and highly collimated, with opening angles of the order of 1 milliradian. In electron storage rings there are three possible sources of synchrotron radiation; dipole (bending) magnets; wigglers, which act like a sequence of bending magnets with alternating polarities; and undulators, which are also multi-period alternating magnet systems but in which the beam deflections are small resulting in coherent interference of the emitted light.

  12. Commercial marine vessel contributions to emission inventories. Final report

    SciTech Connect (OSTI)

    Not Available

    1991-10-07T23:59:59.000Z

    The Clean Air Act Amendments of 1990 require the US Environmental Protection Agency (EPA) to conduct a survey of emissions from combustion engines associates with non-road vehicles and stationary sources. Among the emission source categories under scrutiny of the EPA are commercial marine vessels. This group of sources includes revenue vessels operated on US ports and waterways in such diverse pursuits as international and domestic trade, port and ship service, offshore and coastal industry, and passenger transport. For the purposes of the study, EPA is assessing commercial marine vessel operations at selected ports around the country which are characterized by a high level of commercial marine vessel activity. Booz-Allen has been retained by the EPA to assist in developing emission inventories from marine vessels for up to six ports, based on vessel arrival/departure data, are believed to exhibit high levels of marine generated emissions. Booz-Allen developed a listing of the top 20 major ports in terms of total vessel activity (as measured by annual tonnage of cargo and annual vessel calls).

  13. The Intense Radiation Gas

    E-Print Network [OSTI]

    M. Marklund; P. K. Shukla; B. Eliasson

    2005-03-08T23:59:59.000Z

    We present a new dispersion relation for photons that are nonlinearly interacting with a radiation gas of arbitrary intensity due to photon-photon scattering. It is found that the photon phase velocity decreases with increasing radiation intensity, it and attains a minimum value in the limit of super-intense fields. By using Hamilton's ray equations, a self-consistent kinetic theory for interacting photons is formulated. The interaction between an electromagnetic pulse and the radiation gas is shown to produce pulse self-compression and nonlinear saturation. Implications of our new results are discussed.

  14. Composition for radiation shielding

    DOE Patents [OSTI]

    Kronberg, James W. (Aiken, SC)

    1994-01-01T23:59:59.000Z

    A composition for use as a radiation shield. The shield has a depleted urum core for absorbing gamma rays and a bismuth coating for preventing chemical corrosion and absorbing gamma rays. Alternatively, a sheet of gadolinium may be positioned between the uranium core and the bismuth coating for absorbing neutrons. The composition is preferably in the form of a container for storing materials that emit radiation such as gamma rays and neutrons. The container is preferably formed by casting bismuth around a pre-formed uranium container having a gadolinium sheeting, and allowing the bismuth to cool. The resulting container is a structurally sound, corrosion-resistant, radiation-absorbing container.

  15. Miniaturized radiation chirper

    DOE Patents [OSTI]

    Umbarger, C. John (Los Alamos, NM); Wolf, Michael A. (Los Alamos, NM)

    1980-01-01T23:59:59.000Z

    The disclosure relates to a miniaturized radiation chirper for use with a small battery supplying on the order of 5 volts. A poor quality CdTe crystal which is not necessarily suitable for high resolution gamma ray spectroscopy is incorporated with appropriate electronics so that the chirper emits an audible noise at a rate that is proportional to radiation exposure level. The chirper is intended to serve as a personnel radiation warning device that utilizes new and novel electronics with a novel detector, a CdTe crystal. The resultant device is much smaller and has much longer battery life than existing chirpers.

  16. Marine Tactical Command and Control System (MTACCS), Field Development System-1 (FDS-1) assessment: Volume 2

    SciTech Connect (OSTI)

    Avery, L W; Hunt, S T; Savage, S F [Pacific Northwest Lab., Richland, WA (United States); McLaughlin, P D; Shepard, A P; Worl, J C [Battelle Seattle Research Center, Seattle, WA (United States)

    1992-04-01T23:59:59.000Z

    The following appendices contain the detailed analysis data for the questionnaires and various FDS-1 after action reports submitted to the Marine Corps Systems Command (MARCORSYSCOM) Marine Tactical Command and Control System (MTACCS) Systems' Engineer.

  17. Eutrophication: impacts of excess nutrient inputs on freshwater, marine, and terrestrial ecosystems

    E-Print Network [OSTI]

    Minnesota, University of

    Eutrophication: impacts of excess nutrient inputs on freshwater, marine, and terrestrial ecosystems enrichment, or eutrophication, can lead to highly undesirable changes in ecosystem structure and function eutrophication in freshwater, marine, and terrestrial ecosystems. We present two brief case studies (one

  18. Testing an Active Diesel Particulate Filter on a 2-Cycle Marine...

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

    an Active Diesel Particulate Filter on a 2-Cycle Marine Engine Testing an Active Diesel Particulate Filter on a 2-Cycle Marine Engine Presentation given at DEER 2006, August 20-24,...

  19. Marine Tactical Command and Control System (MTACCS) Field Development System-1 (FDS-1) assessment: Final report

    SciTech Connect (OSTI)

    Avery, L.W.; Hunt, S.T.; Savage, S.F. (Pacific Northwest Lab., Richland, WA (United States)); McLaughlin, P.D.; Shepdard, A.P.; Worl, J.C. (Battelle Seattle Research Center, WA (United States))

    1992-04-01T23:59:59.000Z

    The United State Marine Corps (USMC) is continuing the development and fielding of the Marine Corps Tactical Command and Control System (MTACCS), a system which exists in varying states of development, fielding, or modernization. MTACCS is currently composed of the following components: Tactical Combat Operations System (TCO) for ground command and control (C2), Intelligence Analysis System (IAS) with a Genser terminal connected to a TCO workstation for intelligence C2, Marine Integrated Personnel System (MIPS) and a TCO workstation using the Marine Combat Personnel System (MCPERS) software for personnel C2, Marine Integrated Logistics System (MILOGS) which is composed of the Landing Force Asset Distribution System (LFADS), the Marine Air-Ground Task Force (MAGTF) II, and a TCO terminal using the Marine Combat Logistics System (MCLOG) for logistics C2, Marine Corps Fire Support System (MCFSS) for fire support C2, and Advanced Tactical Air Command Central (ATACC) and the Improved Direct Air Support Central for aviation C2.

  20. Marine renewable energy: potential benefits to biodiversity? An urgent call for research

    E-Print Network [OSTI]

    Exeter, University of

    Marine renewable energy: potential benefits to biodiversity? An urgent call for research Richard 1 Centre for Ecology and Conservation and Peninsula Research Institute for Marine Renewable Energy driver. In response, many governments have initiated programmes of energy production from renewable

  1. Siderophore Production by Marine alpha-proteobacterium Ochrobactrum sp. SP18

    E-Print Network [OSTI]

    Martin, Jessica E.

    2006-01-01T23:59:59.000Z

    E.L. , Smith, G. , and Bruland, K.W. (2001) Marine Chemistry129. Rue, E.L. and Bruland, K.W. (1995) Marine Chemistry117 Ė 138. Rue, E.L. and Bruland, K.W. (1997) Limnology and

  2. First Use of Mobile Peer-to-Peer Network Technology on a Marine Animal

    E-Print Network [OSTI]

    Hawai'i at Manoa, University of

    First Use of Mobile Peer-to-Peer Network Technology on a Marine Animal First Use of Mobile Peer-to-Peer Network Technology on a Marine Animal Carl Meyer, Yannis Papastamatiou, Laurent Dagorn* and Kim Holland

  3. A Comparative Study of Modular Axial Flux Podded Generators for Marine Current Turbines

    E-Print Network [OSTI]

    Brest, Universitť de

    A Comparative Study of Modular Axial Flux Podded Generators for Marine Current Turbines Sofiane turbines (MCTs). Due to the submarine environment, maintenance operations are very hard, very costly current turbine, axial flux permanent magnet generator, design, optimization. Nomenclature MCT = Marine

  4. Portal radiation monitor

    DOE Patents [OSTI]

    Kruse, Lyle W. (Albuquerque, NM)

    1985-01-01T23:59:59.000Z

    A portal radiation monitor combines 0.1% FAR with high sensitivity to special nuclear material. The monitor utilizes pulse shape discrimination, dynamic compression of the photomultiplier output and scintillators sized to maintain efficiency over the entire portal area.

  5. The Gravitational Cherenkov Radiation

    E-Print Network [OSTI]

    A. M. Ignatov

    2001-10-26T23:59:59.000Z

    An example of discontinuity of the energy-momentum tensor moving at superluminal velocity is discussed. It is shown that the gravitational Mach cone is formed. The power spectrum of the corresponding Cherenkov radiation is evaluated.

  6. Radiation from Accelerated Branes

    E-Print Network [OSTI]

    Mohab Abou-Zeid; Miguel S. Costa

    2000-01-29T23:59:59.000Z

    The radiation emitted by accelerated fundamental strings and D-branes is studied within the linear approximation to the supergravity limit of string theory. We show that scalar, gauge field and gravitational radiation is generically emitted by such branes. In the case where an external scalar field accelerates the branes, we derive a Larmor-type formula for the emitted scalar radiation and study the angular distribution of the outgoing energy flux. The classical radii of the branes are calculated by means of the corresponding Thompson scattering cross sections. Within the linear approximation, the interaction of the external scalar field with the velocity fields of the branes gives a contribution to the observed gauge field and gravitational radiation.

  7. Adaptive multigroup radiation diffusion

    E-Print Network [OSTI]

    Williams, Richard B., Sc. D. Massachusetts Institute of Technology

    2005-01-01T23:59:59.000Z

    This thesis describes the development and implementation of an algorithm for dramatically increasing the accuracy and reliability of multigroup radiation diffusion simulations at low group counts. This is achieved by ...

  8. Ionizing radiation detector

    DOE Patents [OSTI]

    Thacker, Louis H. (Knoxville, TN)

    1990-01-01T23:59:59.000Z

    An ionizing radiation detector is provided which is based on the principle of analog electronic integration of radiation sensor currents in the sub-pico to nano ampere range between fixed voltage switching thresholds with automatic voltage reversal each time the appropriate threshold is reached. The thresholds are provided by a first NAND gate Schmitt trigger which is coupled with a second NAND gate Schmitt trigger operating in an alternate switching state from the first gate to turn either a visible or audible indicating device on and off in response to the gate switching rate which is indicative of the level of radiation being sensed. The detector can be configured as a small, personal radiation dosimeter which is simple to operate and responsive over a dynamic range of at least 0.01 to 1000 R/hr.

  9. Amorphous silicon radiation detectors

    DOE Patents [OSTI]

    Street, Robert A. (Palo Alto, CA); Perez-Mendez, Victor (Berkeley, CA); Kaplan, Selig N. (El Cerrito, CA)

    1992-01-01T23:59:59.000Z

    Hydrogenated amorphous silicon radiation detector devices having enhanced signal are disclosed. Specifically provided are transversely oriented electrode layers and layered detector configurations of amorphous silicon, the structure of which allow high electric fields upon application of a bias thereby beneficially resulting in a reduction in noise from contact injection and an increase in signal including avalanche multiplication and gain of the signal produced by incoming high energy radiation. These enhanced radiation sensitive devices can be used as measuring and detection means for visible light, low energy photons and high energy ionizing particles such as electrons, x-rays, alpha particles, beta particles and gamma radiation. Particular utility of the device is disclosed for precision powder crystallography and biological identification.

  10. Amorphous silicon radiation detectors

    DOE Patents [OSTI]

    Street, R.A.; Perez-Mendez, V.; Kaplan, S.N.

    1992-11-17T23:59:59.000Z

    Hydrogenated amorphous silicon radiation detector devices having enhanced signal are disclosed. Specifically provided are transversely oriented electrode layers and layered detector configurations of amorphous silicon, the structure of which allow high electric fields upon application of a bias thereby beneficially resulting in a reduction in noise from contact injection and an increase in signal including avalanche multiplication and gain of the signal produced by incoming high energy radiation. These enhanced radiation sensitive devices can be used as measuring and detection means for visible light, low energy photons and high energy ionizing particles such as electrons, x-rays, alpha particles, beta particles and gamma radiation. Particular utility of the device is disclosed for precision powder crystallography and biological identification. 13 figs.

  11. Radiation Safety Training Basic Radiation Safety Training for

    E-Print Network [OSTI]

    Dai, Pengcheng

    Radiation Safety Training Basic Radiation Safety Training for X-ray Users for Physics 461 & 462 Protocol Title: Basic Radiation Safety Training for X-ray Users Drafted By: Chris Millsaps, RSS Reviewers: ZB, TU, GS Purpose: To provide basic radiation safety training to the users of x-ray producing

  12. Radiation Safety Manual Dec 2012 Page 1 RADIATION SAFETY

    E-Print Network [OSTI]

    Grishok, Alla

    of External and Internal Doses E. Reports and Notices to Workers Chapter VII: Radiation ProtectionRadiation Safety Manual ≠ Dec 2012 Page 1 RADIATION SAFETY MANUAL For Columbia University NewYork-Presbyterian Hospital New York State Psychiatric Institute Barnard College December 2012 #12;Radiation Safety Manual

  13. Method of enhancing radiation response of radiation detection materials

    DOE Patents [OSTI]

    Miller, Steven D. (Richland, WA)

    1997-01-01T23:59:59.000Z

    The present invention is a method of increasing radiation response of a radiation detection material for a given radiation signal by first pressurizing the radiation detection material. Pressurization may be accomplished by any means including mechanical and/or hydraulic. In this application, the term "pressure" includes fluid pressure and/or mechanical stress.

  14. Origin and Age of the Marine Stygofauna of Lanzarote, Canary Islands

    E-Print Network [OSTI]

    Iliffe, Thomas M.

    . The first marine flows began about 40 m. y. ago, with subaerial flows commencing 11 m. y. (ARANA& CARRACEDO

  15. Journal of Marine Research, 69, 105135, 2011 Effects of surface quasi-geostrophic turbulence on

    E-Print Network [OSTI]

    Lapeyre, Guillaume

    . Laboratoire des Sciences de l'Environnement Marin, IUEM, CNRS-UBO-IRD, Place Nicolas Copernic, 29280 Plouzanť

  16. Instrumentation for Monitoring around Marine Renewable Energy Converters: Workshop Final Report

    SciTech Connect (OSTI)

    Copping, Andrea E.; Polagye, Brian

    2014-01-31T23:59:59.000Z

    Report on workshop held in Seattle for DOE WWPTO on instrument needs for monitoring marine energy devices

  17. Climate Change, Coral Reef Ecosystems, and Management Options for Marine Protected Areas

    E-Print Network [OSTI]

    2009-01-01T23:59:59.000Z

    and pollution of coastal watersheds can have far-reaching effects on marine ecosystems, for example, the Gulf of Mexico ĎĎ

  18. Radiative Transitions in Charmonium

    SciTech Connect (OSTI)

    Jozef Dudek; Robert Edwards; David Richards

    2005-10-01T23:59:59.000Z

    The form factors for the radiative transitions between charmonium mesons are investigated. We employ an anisotropic lattice using a Wilson gauge action, and domain-wall fermion action. We extrapolate the form factors to Q{sup 2} = 0, corresponding to a real photon, using quark-model-inspired functions. Finally, comparison is made with photocouplings extracted from the measured radiative widths, where known. Our preliminary results find photocouplings commensurate with these experimentally extracted values.

  19. Radiative Processes Working Group

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Radiation Protection Regulations: The

  20. Radiation analysis devices, radiation analysis methods, and articles of manufacture

    DOE Patents [OSTI]

    Roybal, Lyle Gene

    2010-06-08T23:59:59.000Z

    Radiation analysis devices include circuitry configured to determine respective radiation count data for a plurality of sections of an area of interest and combine the radiation count data of individual of sections to determine whether a selected radioactive material is present in the area of interest. An amount of the radiation count data for an individual section is insufficient to determine whether the selected radioactive material is present in the individual section. An article of manufacture includes media comprising programming configured to cause processing circuitry to perform processing comprising determining one or more correction factors based on a calibration of a radiation analysis device, measuring radiation received by the radiation analysis device using the one or more correction factors, and presenting information relating to an amount of radiation measured by the radiation analysis device having one of a plurality of specified radiation energy levels of a range of interest.

  1. A sea-state based source function for size and composition resolved marine aerosol

    SciTech Connect (OSTI)

    Long, Michael S [ORNL; Keene, William C [ORNL; Erickson III, David J [ORNL

    2011-01-01T23:59:59.000Z

    A parameterization for the size- and composition-resolved production fluxes of nascent marine aerosol was developed from prior experimental observations and extrapolated to ambient conditions based on estimates of air entrainment by the breaking of wind-driven ocean waves. Production of particulate organic carbon (OC{sub aer}) was parameterized based on Langmuir equilibrium-type association of organic matter to bubble plumes in seawater and resulting aerosol as constrained by measurements of aerosol produced from productive and oligotrophic seawater. This novel approach is the first to parameterize size- and composition-resolved aerosol production based on explicit evaluation of wind-driven air entrainment/detrainment fluxes and chlorophyll-a as a proxy for surfactants in surface seawater. Production fluxes were simulated globally with an eight aerosol-size-bin version of the NCAR Community Atmosphere Model (CAM v3.5.07). Simulated production fluxes fell within the range of published estimates based on observationally constrained parameterizations. Because the parameterization does not consider contributions from spume drops, the simulated global mass flux (1.5 x 10{sup 3} Tg y{sup -1}) is near the lower end of published estimates. The simulated production of aerosol number (1.4 x 10{sup 6} m{sup -2} s{sup -1}) and OC{sub aer} (29 Tg C y{sup -1}) fall near the upper end of published estimates and suggest that primary marine aerosols may have greater influences on the physicochemical evolution of the troposphere, radiative transfer and climate, and associated feedbacks on the surface ocean than suggested by previous model studies.

  2. Gravitational Tunneling Radiation

    E-Print Network [OSTI]

    Mario Rabinowitz

    2002-12-11T23:59:59.000Z

    The isolated black hole radiation of both Hawking and Zel'dovich are idealized abstractions as there is always another body to distort the potential. This is considered with respect to both gravitational tunneling, and black hole "no-hair" theorems. The effects of a second body are to lower the gravitational barrier of a black hole and to give the barrier a finite rather than infinite width so tha a particle can escape by tunneling (as in field emission) or over the top of the lowered barrier (as in Schottky emission). Thus radiation may be emitted from black holes in a process differing from that of Hawking radiation, P SH, which has been undetected for over 24 years. The radiated power from a black hole derived here is PR e ^2__ PSH, where e ^2__ is he ransmission probability for radiation through the barrier. This is similar to electric field emission of electrons from a metal in that the emission can in principle be modulated and beamed. The temperature and entropy of black holes are reexamined. Miniscule black holes herein may help explain the missing mass of the universe, accelerated expansion of the universe, and anomalous rotation of spiral galaxies. A gravitational interference effect for black hole radiation similar to the Aharonov-Bohm effect is also examined.

  3. Packet personal radiation monitor

    DOE Patents [OSTI]

    Phelps, James E. (Knoxville, TN)

    1989-01-01T23:59:59.000Z

    A personal radiation monitor of the chirper type is provided for detecting ionizing radiation. A battery powered high voltage power supply is used to generate and apply a high voltage bias to a G-M tube radiation sensor. The high voltage is monitored by a low-loss sensing network which generates a feedback signal to control the high voltage power supply such that the high voltage bias is recharged to +500 VDC when the current pulses of the sensor, generated by the detection of ionizing radiation events, discharges the high voltage bias to +450 VDC. During the high voltage recharge period an audio transducer is activated to produce an audible "chirp". The rate of the "chirps" is controlled by the rate at which the high voltage bias is recharged, which is proportional to the radiation field intensity to which the sensor is exposed. The chirp rate sensitivity is set to be approximately 1.5 (chirps/min/MR/hr.). The G-M tube sensor is used in a current sensing mode so that the device does not paralyze in a high radiation field.

  4. Bioavailability of sediment-bound contaminants to marine organisms

    SciTech Connect (OSTI)

    Brown, B. [Battelle/Marine Sciences Lab., Sequim, WA (United States); [Colby Coll., Waterville, ME (United States); Neff, J. [Battelle/Marine Sciences Lab., Sequim, WA (United States); [Battelle Ocean Sciences, Duxbury, MA (United States)

    1993-09-01T23:59:59.000Z

    The bioavailability of sediment-bound contaminants to marine organisms indicates that there exists a potential for transfer of these contaminants through marine food webs to commercial fisheries products consumed by humans. However, there has been relatively little effort to combine and synthesize data on chemical/biological interactions between benthic animals and seagrasses and the sediments in which they reside on the one hand, and on the chemistry of bioaccumulation on the other. This report provides a conceptual basis for an approach to bioavailability and biomagnification of sediment-bound contaminants that reviews biological and chemical approaches.

  5. Transverse wave loading on partially buried marine pipelines

    E-Print Network [OSTI]

    Webb, Richard Edgar

    1988-01-01T23:59:59.000Z

    TRANSVERSE WAVE LOADING ON PARTIALLY BURIED MARINE PIPELINES A Thesis by RICHARD EDGAR WEBB 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... December l988 Ma)or Subject: Civil Engineering TRANSVERSE WAVE LOADING ON PARTIALLY BURIED MARINE PIPELINES A Thesis bY RICHARD EDGAR WEBB Approved as to style and content by: Derek V. M ris (Chair of Committee) Calvin E. Woods (Member) Norman R...

  6. ADENOSINE TRIPHOSPHATE (ATP) AND DEOXYRIBONUCLEIC ACID (DNA) CONTENT OF MARINE MICROALGAE AND BACTERIA WITH

    E-Print Network [OSTI]

    Luther, Douglas S.

    ADENOSINE TRIPHOSPHATE (ATP) AND DEOXYRIBONUCLEIC ACID (DNA) CONTENT OF MARINE MICROALGAE the relationship between DNA and ATP content of marine bacteria and microalgae. This relationship was used. Laboratory-derived DNA:ATP ratios ranged from 8.5 to 33 (wt:wt) for cultures of marine microalgae, and from

  7. Performance Comparison of Three-and Five-Phase Permanent Magnet Generators for Marine Current

    E-Print Network [OSTI]

    Paris-Sud XI, Universitť de

    Turbine Applications Under Open-Circuit Faults Seifeddine Benelghali, Fatiha Mekri, Mohamed Benbouzid a marine current turbine and compared to a classical three-phase generator. For both topologies, a robust generators key features marine applications. Index Terms--Marine Current Turbine MCT), five-phase Permanent

  8. 42 Marine Technology Society Journal A U T H O R S

    E-Print Network [OSTI]

    & Heupel, 2004; Sladek- Nowlis & Friedlander, 2004; Wetherbee et al., 2004). Glover's Reef, one of Belize's three oce- anicatolls,isencompassedbyoneofthelarg- est marine reserves (Glover's Reef Marine Reserve Glover's Reef Marine Reserve (GRMR), off the coast of Belize, between May and October, 2004. Although

  9. HMSC Mission Statement The Hatfield Marine Science Center advances the mission

    E-Print Network [OSTI]

    leaders in industry, non-profits and local government, have led to a focused economic development strategy, the Marine Mammal Institute and the Northwest National Marine Renewable Energy Center were established. HMSC infrastructure and the offshore marine renewable energy test berth. Such partnerships are critical

  10. Marine Sanctuaries Conservation Series ONMS-08-07 U.S. Department of Commerce

    E-Print Network [OSTI]

    Ezer,Tal

    of National Marine Sanctuaries November 2008 Caribbean Connectivity: Implications for Marine Protected Area in their natural and historical resources and include nearshore and open ocean areas ranging in size from less than vary accordingly. The integration of these programs is fundamental to marine protected area management

  11. A Fault-Tolerant Multiphase Permanent Magnet Generator for Marine Current Turbine Applications

    E-Print Network [OSTI]

    Boyer, Edmond

    A Fault-Tolerant Multiphase Permanent Magnet Generator for Marine Current Turbine Applications on offshore wind turbine systems. Marine current turbines are characterized by a very difficult access feature. This paper deals with the use of a PM multiphase marine current turbine generator. With this kind

  12. High-Order Sliding Mode Control of DFIG-Based Marine Current Turbine

    E-Print Network [OSTI]

    Brest, Université de

    High-Order Sliding Mode Control of DFIG-Based Marine Current Turbine S.E. Ben Elghali1 , M-based marine current turbine. Indeed, to increase the generated power and therefore the efficiency of a marine current turbine, a nonlinear controller has been proposed. DFIG has been already considered for similar

  13. Working With Radiation For Research

    E-Print Network [OSTI]

    Jia, Songtao

    working with radiation The radiation badge is not a protective device It cannot shield you from ≠ Negative Exponential Protection From Radiation #12;18 Time Distance Shielding Basic Principles #121 Working With Radiation For Research Thomas Cummings Junior Physicist Environmental Health

  14. Radiation Safety Annual Refresher Training

    E-Print Network [OSTI]

    Thomas, David D.

    Radiation Safety Annual Refresher Training Radiation Protection Division Department of Environmental Health & Safety #12;Topics in Radiation Safety (applicable RPD Manual sections indicated) User;Topics in Radiation Safety (applicable RPD Manual sections indicated) User and Non-user topics Types

  15. Radiation delivery system and method

    DOE Patents [OSTI]

    Sorensen, Scott A. (Overland Park, KS); Robison, Thomas W. (Los Alamos, NM); Taylor, Craig M. V. (Jemez Springs, NM)

    2002-01-01T23:59:59.000Z

    A radiation delivery system and method are described. The system includes a treatment configuration such as a stent, balloon catheter, wire, ribbon, or the like, a portion of which is covered with a gold layer. Chemisorbed to the gold layer is a radiation-emitting self-assembled monolayer or a radiation-emitting polymer. The radiation delivery system is compatible with medical catheter-based technologies to provide a therapeutic dose of radiation to a lesion following an angioplasty procedure.

  16. Radiation Protection and Safety Training | Environmental Radiation

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnicalPurchase, Delivery, andSmartRadiation EffectsProtection

  17. Remote radiation dosimetry

    DOE Patents [OSTI]

    Braunlich, P.F.; Tetzlaff, W.; Hegland, J.E.; Jones, S.C.

    1991-03-12T23:59:59.000Z

    Disclosed are methods and apparatus for remotely measuring radiation levels. Such are particularly useful for measuring relatively high levels or dosages of radiation being administered in radiation therapy. They are also useful for more general radiation level measurements where remote sensing from the remaining portions of the apparatus is desirable. The apparatus uses a beam generator, such as a laser beam, to provide a stimulating beam. The stimulating beam is preferably of wavelengths shorter than 6 microns, or more advantageously less than 2 microns. The stimulating beam is used to stimulate a remote luminescent sensor mounted in a probe which emits stored luminescent energy resulting from exposure of the sensor to ionizing radiation. The stimulating beam is communicated to the remote luminescent sensor via a transmissive fiber which also preferably serves to return the emission from the luminescent sensor. The stimulating beam is advantageously split by a beam splitter to create a detector beam which is measured for power during a reading period during which the luminescent phosphor is read. The detected power is preferably used to control the beam generator to thus produce desired beam power during the reading period. The luminescent emission from the remote sensor is communicated to a suitable emission detector, preferably after filtering or other selective treatment to better isolate the luminescent emission. 8 figures.

  18. Packet personal radiation monitor

    DOE Patents [OSTI]

    Phelps, J.E.

    1988-03-31T23:59:59.000Z

    A personal radiation monitor of the chirper type is provided for detecting ionizing radiation. A battery powered high voltage power supply is used to generate and apply a high voltage bias to a G-M tube radiation sensor. The high voltage is monitored by a low-loss sensing network which generates a feedback signal to control the high voltage power supply such that the high voltage bias is recharged to +500 VDC when the current pulses of the sensor, generated by the detection of ionizing radiatonevents, discharges the high voltage bias to +450 VDC. During the high voltage recharge period an audio transducer is activated to produce an audible ''chirp''. The rate of the ''chirps'' is controlled by the rate at which the high voltage bias is recharged, which is proportional to the radiation field intensity to which the sensor is exposed. The chirp rate sensitivity is set to be approximately 1.5 (chirps/min/MR/hr.). The G-M tube sensor is used in a current sensing mode so that the device does not paralyze in a high radiation field. 2 figs.

  19. Bryan H. Wood Assistant Deputy Commandant of the Marine Corps

    E-Print Network [OSTI]

    and stations throughout the world and for the operating forces across the U.S. Marine Corps. Mr. Wood advisor to the Commander, Combined Joint Task Force- Horn of Africa (CJTF-HOA) in Djibouti, Africa. Mr as the Environmental Law Section Head and Senior Associate Counsel (Environment/ Safety), Naval Sea Systems Command

  20. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Townsend, David W.

    MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser Vol. 427: 29≠49, 2011 doi: 10.3354/meps09043 Published April 12 INTRODUCTION The Gulf of Maine (GoM) is a semi-enclosed conti- nental shelf system to storm events in fall; (2) gradual chloro- phyll increases in response to seasonal wind- and cooling

  1. Export of Cadmium and Phytochelatin by the Marine

    E-Print Network [OSTI]

    Morel, FranÁois M. M.

    Export of Cadmium and Phytochelatin by the Marine Diatom Thalassiosira weissflogii J E N N I F E R-phytochelatin complex. We hypothesize that T. weissflogii exports the phytochelatin- cadmium complex as a detoxification the cell since the cadmium exported is available to T. weissflogii and induces phytochelatin synthesis

  2. Mariner's Guide For Hurricane Awareness In The North Atlantic Basin

    E-Print Network [OSTI]

    Mariner's Guide For Hurricane Awareness In The North Atlantic Basin Eric J. Holweg eholweg.navy.mil/data/oceans/gulfstream.html Hurricane Preparedness & Tracks: http://www.fema.gov/fema/trop.htm Time Zone Conversions: http.....................................................................................................2 ∑ Tropical Wave ∑ Tropical Disturbance ∑ Tropical Depression ∑ Tropical Storm ∑ Hurricane

  3. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Myers, Ransom A.

    of consumers, resources and abiotic factors. Although benthic microalgae can have a pivotal role as primary microalgae (Hille- brand & Sommer 1997). Herbivory on epilithic microal- gae has been studied sporadically concepts with marine benthic microalgae, which are important components of coastal food webs. We manipu

  4. SODIUM CYANIDE AS A FISH POISON Marine Biological Laboratory

    E-Print Network [OSTI]

    SODIUM CYANIDE AS A FISH POISON Marine Biological Laboratory APR 2 '^ 1958 WOODS HOLE, MASS CYANIDE AS A FISH POISON By W. R. Bridges Cooperative Fishery Research Laboratory Southern Illinois as a fish poison. At concentrations of 1 p. p.m. sodium cyanide and at a variety of temperature and p

  5. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Smith, Jennifer E.

    biomass, thus helping to favor corals by preventing the establishment and growth of algae that compete Pacific coral reef Scott L. Hamilton1 , Jennifer E. Smith2 , Nichole N. Price2 , Stuart A. Sandin2,* 1 in biomass, such as inside no- take marine reserves, their foraging activities have been shown to reduce

  6. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Peterson, Bradley J.

    Marine Research, Underwood Avenue, Floreat, Western Australia, Australia 7 Centre for Ecosystem Management, Edith Cowan University, 100 Joondalup Drive, Joondalup, Western Australia, Australia ABSTRACT INTRODUCTION Cross-habitat exchanges of nutrients and energy (i.e. spatial subsidies) can be of great

  7. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Adkins, Jess F.

    3 , Nick C. Wilson4 , Jess Adkins5 1 CSIRO Climate Adaptation Flagship, GPO Box 1538, Hobart and calcite) in the skeletons, shells and tests of marine taxa (Orr et al. 2005, Moy et al. 2009), including, Tasmania 7001, Australia 2 CSIRO Wealth from Oceans Flagship and Antarctic Climate and Ecosystem Co

  8. Thermal and digestive constraints to foraging behaviour in marine mammals

    E-Print Network [OSTI]

    Thermal and digestive constraints to foraging behaviour in marine mammals David A. S. Rosen1 digestive limitations to food intake and thermoregulation. The ability of an animal to consume sufficient by maximum digestion capacity and the time devoted to digestion). Failure to consume sufficient prey

  9. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    White, Angelicque

    MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser Vol. 323: 35≠45, 2006 Published October 5 derived from the lit- erature, resultant model solutions allow us to explore the ecological significance, a scenario termed P-mining. Given the temporal phasing of these migrations, our results indicate that while

  10. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Boyce, C. Kevin

    MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser Vol. 228: 153≠163, 2002 Published March 6 of California, Berkeley, California 94720, USA 2 Ecology, Behavior and Evolution Section, Division of Biology and non-carnivorous species within climatic zones play an important role in deter- mining

  11. MArine science School of Fisheries and Ocean Sciences

    E-Print Network [OSTI]

    Hartman, Chris

    government management agencies such as the Alaska Department of Fish and Game and the U.S. Fish and Wildlife--Marine Field Experience (Independent Study) ....... 1 ­ 2 Fisheries FISH F288/BIOL F288--Fish and Fisheries of Alaska........................3 FISH F301--Biology of Fishes

  12. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Benoit-Bird, Kelly J.

    ), and to measure animal distribution and biomass (e.g. Benoit-Bird & Au 2006, Pieper 1979). The first published to compare lunar effects on predator­prey behavior in two marine mammal species Kelly J. Benoit-Bird1 is strongly affected by light, both solar and lunar. Active acoustic approaches were used to observe lunar

  13. Metabolic Engineering for Improved Biofuel Yield in a Marine

    E-Print Network [OSTI]

    Petta, Jason

    Metabolic Engineering for Improved Biofuel Yield in a Marine Cyanobacterium/conclusion ∑ future work that will be done to increase biofuel yield #12;Problems? ∑ Many na@al renewable source of energy -Biofuel produc@on from aqua@c photoautotroph

  14. Wave Energy Test Site (WETS) Marine Corps Base Hawaii (MCBH)

    E-Print Network [OSTI]

    Wave Energy Test Site (WETS) Marine Corps Base Hawaii (MCBH) Alexandra DeVisser, NAVFAC-EXWC Brian June 10, 2013 #12;Wave Energy Test Site (WETS) Objective: Provide location for year-long in Cable, Sound & Sea Technology (SST) Luis A. Vega, HNEI-University of Hawaii Energy Ocean International

  15. Offshore Petroleum Resource Development and Marine Mammals: A Review and

    E-Print Network [OSTI]

    with all phases of petroleum exploration and production. The physical, physiological, and behavioral efOffshore Petroleum Resource Development and Marine Mammals: A Review and Research Recommendations J to cause acute toxicity. However, the long- term effects of accumulation of petroleum basic data needed

  16. Functional consequences of realistic biodiversity changes in a marine ecosystem

    E-Print Network [OSTI]

    Brody, James P.

    Functional consequences of realistic biodiversity changes in a marine ecosystem Matthew E. S for the goods and services provided by natural ecosystems. However, relatively few studies have evalu- ated- ity to loss and their contributions to ecosystem functioning. ammonium diversity ecosystem function

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

    E-Print Network [OSTI]

    Belogay, Eugene A.

    from California to Hawaii or Australia to South Africa. Sea turtles hatched on the beaches of Florida travel the currents of the North Atlantic Gyre to Europe, Africa and South America before heading homeOcean energy projects may menace marine migration lblumenthal@mcclatchydc.com Published Monday, Dec

  18. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Barrier Reef, the second largest barrier reef in the world. Glover's Reef is a remote oceanic atoll, which targeted for conserva- tion in 1993 by the designation of the Glover's Reef Marine Reserve (GRMR). Although at a Caribbean atoll (Glover's Reef, Belize) Ellen K. Pikitch1,4,*, Demian D. Chapman2,4 , Elizabeth A. Babcock3

  19. 2005 Nature Publishing Group Photosynthesis genes in marine viruses yield

    E-Print Network [OSTI]

    Church, George M.

    © 2005 Nature Publishing Group Photosynthesis genes in marine viruses yield proteins during host≠6 probably influences the genetic and functional diversity of both. For example, photosynthesis genes period. We also show that the expression of host photosynthesis genes declines over the course

  20. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser Vol. 340: 259≠270, 2007 Published June 18 be several warming and cooling periods, spanning sev- eral decades each. This has been documented, for example, in British waters where a cooling trend was detected up to about 1930, followed by a warming

  1. Evolution of Marine Invertebrates and the Burgess Shale Fossils

    E-Print Network [OSTI]

    Kammer, Thomas

    Evolution of Marine Invertebrates and the Burgess Shale Fossils Geology 331, Paleontology #12 #12;Burgess Shale Fossils · Most are soft-bodied fossils, a very rare kind of fossilization. · Of today's 32 living phyla, 15 are found in the Burgess Shale. The other 17 are microscopic or too delicate

  2. Wave and Material Properties of Marine Sediments: Theoretical Relationships for

    E-Print Network [OSTI]

    Buckingham, Michael

    Wave and Material Properties of Marine Sediments: Theoretical Relationships for Geoacoustic and Vibration Research The University, Southampton SO17 1BJ, UK Abstract. In recent years, a theory of wave the passage of compressional and shear waves. The theory yields a dispersion pair, representing phase speed

  3. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Edwards, Matthew

    , Whitmore 1989). In temperate marine communities, where shad- ing by thick canopies of kelp (order multiple kelp canopies on an understory algal assemblage R. P. Clark1, 2,*, M. S. Edwards1, 3 , M. S ABSTRACT: We examined the effects of shade from multiple kelp canopy layers (surface Macrocystis pyrifera

  4. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Blanchette, Carol Anne

    · Kelp · Nutrients · Point Conception Resale or republication not permitted without written consent common among marine algae. Populations of the kelp Egregia menziesii (Turner) Areschoug are known, nutrient-rich water favorable to plant growth, but also by high wave exposure, increasing the likelihood

  5. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Stachowicz, Jay

    , and from the bottom up, by reducing the kelp's subsequent ability to acquire nutrients. Because INTRODUCTION Both consumer pressure and nutrient availability are important drivers of benthic marine community interact to influence organisms' distributions and abundances. For example, subsidies of nutrients

  6. 1. Department, Course Number, Title ORE 677, Marine Renewable Energy

    E-Print Network [OSTI]

    Frandsen, Jannette B.

    1. Department, Course Number, Title ORE 677, Marine Renewable Energy 2. Designation as a Required. Renewable Energy from the Ocean ≠ a Guide to OTEC, W.H. Avery and C. Wu, Oxford University Press, 1994. 2 and tidal resources. 3. An understanding of the role of ocean renewable energy within the current worldwide

  7. Marine Iguanas Older Than Their Islands Jeff Mitton

    E-Print Network [OSTI]

    Mitton, Jeffry B.

    Marine Iguanas Older Than Their Islands Jeff Mitton Natural Selections (Appeared in the Boulder Camera, December 11, 2009) The Galapagos Islands ride on the Nazca plate, a tectonic plate drifting toward Ecuador at the rate of one and a half inches per year. But the Galapagos Islands will never reach

  8. Exploring a Marine Sanctuary Lab 2 GEO 465/565

    E-Print Network [OSTI]

    Wright, Dawn Jeannine

    the Channel Islands National Monument. In 1980, Congress expanded the area being protected to include the rest for the nation's system of marine protected areas, to conserve, protect, and enhance their biodiversity environment, distribution of bioregions, and the natural history of the northern Channel Islands

  9. A Fuzzy Model of Heavy Metal Loadings in Marine Environment

    E-Print Network [OSTI]

    Kuncheva, Ludmila I.

    A Fuzzy Model of Heavy Metal Loadings in Marine Environment L.I. Kuncheva1 , J. Wrench2 , L.C. Jain model of the loadings of heavy metals for two coastal areas of the Irish Sea (Liverpool Bay, Morecambe Bay, heavy metal concentrations, index of spa- tial distribution, spatial data analysis. 1

  10. Marine Conservation Science and Policy Service learning Program

    E-Print Network [OSTI]

    Miami, University of

    1 Marine Conservation Science and Policy Service learning Program Scientists have divided the ocean where light can no longer penetrate. These deep zones are where some of the most bizarre and fascinating in order of depth. Module 1: Ocean and Coastal Habitats Sunshine State Standards SC.912.E.7.2, SC.912.E.7

  11. Place Meaning and Attitudes toward Impacts on Marine Environments

    E-Print Network [OSTI]

    Wynveen, Christopher J.

    2010-10-12T23:59:59.000Z

    has there been much work aimed at understanding these concepts in marine environments. In this dissertation, I began to fill these gaps in the literature through the use of a three- phase multiple-method research design. In the first phase, I conducted...

  12. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Yahel, Gitai

    resuspension and organic matter remineralization in coastal marine sediments Gitai Yahel1, 6,*,**, Ruthy Yahel1, Michmoret 40297, Israel ABSTRACT: We quantify sediment resuspension due to groundfish activity in a partly higher over the adjacent anoxic and fishless zone. Sediment resuspension events, mostly by flatfish

  13. Refining 31 P nuclear magnetic resonance spectroscopy for marine

    E-Print Network [OSTI]

    Paytan, Adina

    Refining 31 P nuclear magnetic resonance spectroscopy for marine particulate samples: Storage 31 P nuclear magnetic resonance (NMR) spectroscopy has recently been used to characterize phosphorus.e., no storage, refrigeration, freezing, and oven-drying and grinding) prior to extraction for solution 31 P

  14. MARINE ECOLOGY PROGRESS SERIES Mar Ecol Prog Ser

    E-Print Network [OSTI]

    Rohs, Remo

    -scale anthropogenic influences may also play a role. Ocean acidification (high pCO2/low pH), green- house warming marine environment. KEY WORDS: Climate change ∑ CO2 ∑ Ocean acidification ∑ Temperature ∑ Stratification cycle. The atmospheric par- tial pressure of CO2 (pCO2) has risen by >30% due to the burning of fossil

  15. Marine Biology and Ecology Field Course MSL 450 & 651

    E-Print Network [OSTI]

    Sikes, Derek S.

    at the advanced understanding of marine organisms in an ecological and evolutionary context. This course includes is on familiarization with Alaska's nearshore flora and fauna, the ecological function of organisms and on ecosystem be useful is an invert zoology book. I don't require it since there are several at the lab you can use

  16. Historical Analysis of Marine Sea Level Pressure and Wind Components

    E-Print Network [OSTI]

    PACIFIC WINDS FOR 4 PRODUCTS: Our OI; Da Silva (DS); NCEP-NCAR reanalysis (RA); and FSU subjective pseudo-windstresses lagged autocorrelation for zonal windstress OI DS RA FSU #12;CONCLUSIONS: winds are not that bad! #12;4/30/02 Historical Analysis of Marine Sea Level Pressure and Wind Components: the Good, the Bad

  17. Prospects for Rare Earth Elements From Marine Minerals

    E-Print Network [OSTI]

    Prospects for Rare Earth Elements From Marine Minerals Rare earth elements (REEs) compose in the earth's crust. However, because of their geochemical proper es, rare earth elements are typically. Briefing Paper 02/12 Jim Hein | May 2012 www.isa.org.jm Table 1: Rare Earth Elements This paper

  18. Marine controlled-source elec-tromagnetic (CSEM) sounding is

    E-Print Network [OSTI]

    Key, Kerry

    to be a useful tool for geo- hazard mitigation via gas hydrate detection. The hydrate target occurs- lower hydrate section. Motivation. Marine gas hydrates can be a problem for development and production of a hydrate layer where solid hydrate exists above and free gas exists below. While seismic meth

  19. Coherent Nuclear Radiation

    E-Print Network [OSTI]

    V. I. Yukalov; E. P. Yukalova

    2004-06-22T23:59:59.000Z

    The main part of this review is devoted to the comprehensive description of coherent radiation by nuclear spins. The theory of nuclear spin superradiance is developed and the experimental observations of this phenomenon are considered. The intriguing problem of how coherence develops from initially incoherent quantum fluctuations is analysed. All main types of coherent radiation by nuclear spins are discussed, which are: free nuclear induction, collective induction, maser generation, pure superradiance, triggered superradiance, pulsing superradiance, punctuated superradiance, and induced emission. The influence of electron-nuclear hyperfine interactions and the role of magnetic anisotropy are studied. Conditions for realizing spin superradiance by magnetic molecules are investigated. The possibility of nuclear matter lasing, accompanied by pion or dibaryon radiation, is briefly touched.

  20. Pediatric radiation oncology

    SciTech Connect (OSTI)

    Halperin, E.C.; Kun, L.E.; Constine, L.S.; Tarbell, N.J.

    1989-01-01T23:59:59.000Z

    This text covers all aspects of radiation therapy for treatment of pediatric cancer. The book describes the proper use of irradiation in each of the malignancies of childhood, including tumors that are rarely encountered in adult practice. These include acute leukemia; supratentorial brain tumors; tumors of the posterior fossa of the brain and spinal canal; retinoblastoma and optic nerve glioma; neuroblastoma; Hodgkin's disease; malignant lymphoma; Ewing's sarcoma; osteosarcoma; rhabdomyosarcoma; Desmoid tumor; Wilms' tumor; liver and biliary tumors; germ cell and stromal cell tumors of the gonads; endocrine, aerodigestive tract, and breast tumors; Langerhans' cell histiocytosis; and skin cancer and hemangiomas. For each type of malignancy, the authors describe the epidemiology, common presenting signs and symptoms, staging, and proper diagnostic workup. Particular attention is given to the indications for radiation therapy and the planning of a course of radiotherapy, including the optimal radiation dose, field size, and technique.

  1. Composition for radiation shielding

    DOE Patents [OSTI]

    Kronberg, J.W.

    1994-08-02T23:59:59.000Z

    A composition for use as a radiation shield is disclosed. The shield has a depleted uranium core for absorbing gamma rays and a bismuth coating for preventing chemical corrosion and absorbing gamma rays. Alternatively, a sheet of gadolinium may be positioned between the uranium core and the bismuth coating for absorbing neutrons. The composition is preferably in the form of a container for storing materials that emit radiation such as gamma rays and neutrons. The container is preferably formed by casting bismuth around a pre-formed uranium container having a gadolinium sheeting, and allowing the bismuth to cool. The resulting container is a structurally sound, corrosion-resistant, radiation-absorbing container. 2 figs.

  2. Assembling the Marine Metagenome, One Cell at a Time

    SciTech Connect (OSTI)

    Woyke, Tanja; Xie, Gary; Copeland, Alex; Gonzalez, Jose M.; Han, Cliff; Kiss, Hajnalka; Saw, Jimmy H.; Senin, Pavel; Yang, Chi; Chatterji, Sourav; Cheng, Jan-Fang; Eisen, Jonathan A.; Sieracki, Michael E.; Stepanauskas, Ramunas

    2010-06-24T23:59:59.000Z

    The difficulty associated with the cultivation of most microorganisms and the complexity of natural microbial assemblages, such as marine plankton or human microbiome, hinder genome reconstruction of representative taxa using cultivation or metagenomic approaches. Here we used an alternative, single cell sequencing approach to obtain high-quality genome assemblies of two uncultured, numerically significant marine microorganisms. We employed fluorescence-activated cell sorting and multiple displacement amplification to obtain hundreds of micrograms of genomic DNA from individual, uncultured cells of two marine flavobacteria from the Gulf of Maine that were phylogenetically distant from existing cultured strains. Shotgun sequencing and genome finishing yielded 1.9 Mbp in 17 contigs and 1.5 Mbp in 21 contigs for the two flavobacteria, with estimated genome recoveries of about 91percent and 78percent, respectively. Only 0.24percent of the assembling sequences were contaminants and were removed from further analysis using rigorous quality control. In contrast to all cultured strains of marine flavobacteria, the two single cell genomes were excellent Global Ocean Sampling (GOS) metagenome fragment recruiters, demonstrating their numerical significance in the ocean. The geographic distribution of GOS recruits along the Northwest Atlantic coast coincided with ocean surface currents. Metabolic reconstruction indicated diverse potential energy sources, including biopolymer degradation, proteorhodopsin photometabolism, and hydrogen oxidation. Compared to cultured relatives, the two uncultured flavobacteria have small genome sizes, few non-coding nucleotides, and few paralogous genes, suggesting adaptations to narrow ecological niches. These features may have contributed to the abundance of the two taxa in specific regions of the ocean, and may have hindered their cultivation. We demonstrate the power of single cell DNA sequencing to generate reference genomes of uncultured taxa from a complex microbial community of marine bacterioplankton. A combination of single cell genomics and metagenomics enabled us to analyze the genome content, metabolic adaptations, and biogeography of these taxa.

  3. Radiation monitor for liquids

    DOE Patents [OSTI]

    Koster, J.E.; Bolton, R.D.

    1999-03-02T23:59:59.000Z

    A radiation monitor for use with liquids that utilizes air ions created by alpha radiation emitted by the liquids as its detectable element. A signal plane, held at an electrical potential with respect to ground, collects these air ions. A guard plane or guard rings is used to limit leakage currents. In one embodiment, the monitor is used for monitoring liquids retained in a tank. Other embodiments monitor liquids flowing through a tank, and bodies of liquids, such as ponds, lakes, rivers and oceans. 4 figs.

  4. Radiation monitor for liquids

    DOE Patents [OSTI]

    Koster, James E. (Los Alamos, NM); Bolton, Richard D. (Los Alamos, NM)

    1999-01-01T23:59:59.000Z

    A radiation monitor for use with liquids that utilizes air ions created by alpha radiation emitted by the liquids as its detectable element. A signal plane, held at an electrical potential with respect to ground, collects these air ions. A guard plane or guard rings is used to limit leakage currents. In one embodiment, the monitor is used for monitoring liquids retained in a tank. Other embodiments monitor liquids flowing through a tank, and bodies of liquids, such as ponds, lakes, rivers and oceans.

  5. Wireless passive radiation sensor

    DOE Patents [OSTI]

    Pfeifer, Kent B; Rumpf, Arthur N; Yelton, William G; Limmer, Steven J

    2013-12-03T23:59:59.000Z

    A novel measurement technique is employed using surface acoustic wave (SAW) devices, passive RF, and radiation-sensitive films to provide a wireless passive radiation sensor that requires no batteries, outside wiring, or regular maintenance. The sensor is small (<1 cm.sup.2), physically robust, and will operate unattended for decades. In addition, the sensor can be insensitive to measurement position and read distance due to a novel self-referencing technique eliminating the need to measure absolute responses that are dependent on RF transmitter location and power.

  6. Radiation.cdr

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnicalPurchase, Delivery, andSmartRadiationRadiation Safety Work

  7. Compilation of selected marine radioecological data for the US Subseabed Program: Summaries of available radioecological concentration factors and biological half-lives

    SciTech Connect (OSTI)

    Gomez, L.S.; Marietta, M.G.; Jackson, D.W.

    1987-04-01T23:59:59.000Z

    The US Subseabed Disposal Program has compiled an extensive concentration factor and biological half-life data base from the international marine radioecological literature. A microcomputer-based data management system has been implemented to provide statistical and graphic summaries of these data. The data base is constructed in a manner which allows subsets to be sorted using a number of interstudy variables such as organism category, tissue/organ category, geographic location (for in situ studies), and several laboratory-related conditions (e.g., exposure time and exposure concentration). This report updates earlier reviews and provides summaries of the tabulated data. In addition to the concentration factor/biological half-life data base, we provide an outline of other published marine radioecological works. Our goal is to present these data in a form that enables those concerned with predictive assessment of radiation dose in the marine environment to make a more judicious selection of data for a given application. 555 refs., 19 figs., 7 tabs.

  8. Local microwave background radiation

    E-Print Network [OSTI]

    Domingos Soares

    2014-11-13T23:59:59.000Z

    An inquiry on a possible local origin for the Microwave Background Radiation is made. Thermal MBR photons are contained in a system called {\\it magnetic bottle} which is due to Earth magnetic field and solar wind particles, mostly electrons. Observational tests are anticipated.

  9. Radiation Source Replacement Workshop

    SciTech Connect (OSTI)

    Griffin, Jeffrey W.; Moran, Traci L.; Bond, Leonard J.

    2010-12-01T23:59:59.000Z

    This report summarizes a Radiation Source Replacement Workshop in Houston Texas on October 27-28, 2010, which provided a forum for industry and researchers to exchange information and to discuss the issues relating to replacement of AmBe, and potentially other isotope sources used in well logging.

  10. Thermostatic Radiator Valve Evaluation

    SciTech Connect (OSTI)

    Dentz, Jordan [Advanced Residential Integrated Energy Solutions Collaborative, New York, NY (United States); Ansanelli, Eric [Advanced Residential Integrated Energy Solutions Collaborative, New York, NY (United States)

    2015-01-01T23:59:59.000Z

    A large stock of multifamily buildings in the Northeast and Midwest are heated by steam distribution systems. Losses from these systems are typically high and a significant number of apartments are overheated much of the time. Thermostatically controlled radiator valves (TRVs) are one potential strategy to combat this problem, but have not been widely accepted by the residential retrofit market.

  11. Three Dimensional Radiative Transfer

    E-Print Network [OSTI]

    Tom Abel

    2000-05-09T23:59:59.000Z

    Radiative Transfer (RT) effects play a crucial role in the thermal history of the intergalactic medium. Here I discuss recent advances in the development of numerical methods that introduce RT to cosmological hydrodynamics. These methods can also readily be applied to time dependent problems on interstellar and galactic scales.

  12. Radiation detector spectrum simulator

    DOE Patents [OSTI]

    Wolf, M.A.; Crowell, J.M.

    1985-04-09T23:59:59.000Z

    A small battery operated nuclear spectrum simulator having a noise source generates pulses with a Gaussian distribution of amplitudes. A switched dc bias circuit cooperating therewith to generate several nominal amplitudes of such pulses and a spectral distribution of pulses that closely simulates the spectrum produced by a radiation source such as Americium 241.

  13. Photovoltaic radiation detector element

    DOE Patents [OSTI]

    Agouridis, D.C.

    1980-12-17T23:59:59.000Z

    A radiation detector element is formed of a body of semiconductor material, a coating on the body which forms a photovoltaic junction therewith, and a current collector consisting of narrow metallic strips, the aforesaid coating having an opening therein in the edge of which closely approaches but is spaced from the current collector strips.

  14. Radiative and climate impacts of absorbing aerosols

    E-Print Network [OSTI]

    Zhu, Aihua

    2010-01-01T23:59:59.000Z

    P.M. Forster (2004), The semi-direct aerosol effect: Impactof absorbing aerosols on marine stratocumulus. Q. J .2005), Global anthropogenic aerosol direct forcing derived

  15. Radiation Characteristics of Glass Containing Gas Bubbles

    E-Print Network [OSTI]

    Pilon, Laurent; Viskanta, Raymond

    2003-01-01T23:59:59.000Z

    B. L. Drolen, ďThermal radiation in particulate media withRadiation Characteristics of Glass Containing Gas Bubblesthermophysical properties and radiation characteristics of

  16. Radiation damage evolution in ceramics. | EMSL

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

    Radiation damage evolution in ceramics. Radiation damage evolution in ceramics. Abstract: A review is presented of recent results on radiation damage production, defect...

  17. Preliminary radiation shielding design for BOOMERANG

    E-Print Network [OSTI]

    Donahue, Richard J.

    2002-01-01T23:59:59.000Z

    Preliminary Radiation Shielding Design for BOOMERANG R. J.2003 Abstract Preliminary radiation shielding speci?cationsElectron Photon Stray Radiation from a High Energy Electron

  18. Terahertz radiation from laser accelerated electron bunches

    E-Print Network [OSTI]

    2004-01-01T23:59:59.000Z

    NUMBER 5 MAY 2004 Terahertz radiation from laser acceleratedand millimeter wave radiation from laser acceleratedNo. 5, May 2004 Terahertz radiation from laser accelerated

  19. Meeting Report--NASA Radiation Biomarker Workshop

    E-Print Network [OSTI]

    Straume, Tore

    2008-01-01T23:59:59.000Z

    ionizing radiation. In: Advances in Medical Physics (A. B.for medical management of radiation casualties. ADVANCES INMedical Center presented the radiation oncology perspective on biomarkers. Advances

  20. Nanoscale Engineering Of Radiation Tolerant Silicon Carbide....

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

    Engineering Of Radiation Tolerant Silicon Carbide. Nanoscale Engineering Of Radiation Tolerant Silicon Carbide. Abstract: Radiation tolerance is determined by how effectively the...

  1. Radiation Safety Training Basic Radiation Safety Training for

    E-Print Network [OSTI]

    Dai, Pengcheng

    Radiation Safety Training Basic Radiation Safety Training for Sealed Source Users for Physics 461 Protocol Title: Training for Sealed Source Users Drafted By: Chris Millsaps, RSS Reviewers: ZB, TU, GS Purpose: To provide basic radiation safety training to the users of sealed sources located

  2. Pacific Northwest Solar Radiation Data

    E-Print Network [OSTI]

    Oregon, University of

    Pacific Northwest Solar Radiation Data UO SOLAR MONITORING LAB Physics Department -- Solar Energy Center 1274 University of Oregon Eugene, Oregon 97403-1274 April 1, 1999 #12;Hourly solar radiation data

  3. RADIATION DAMAGE OF GERMANIUM DETECTORS

    E-Print Network [OSTI]

    Pehl, Richard H.

    2011-01-01T23:59:59.000Z

    the high-energy proton damage than was the planar detector.as far as radiation damage is concerned. Unfortunately, some28-29, 1978 LBL-7967 RADIATION DAMAGE OF GERMANIUM DETECTORS

  4. DOE Radiation Records Contacts List

    Broader source: Energy.gov [DOE]

    DOE radiation records contact list for individuals to obtain records of occupational exposure directly from a DOE site.

  5. Gamma radiation field intensity meter

    DOE Patents [OSTI]

    Thacker, L.H.

    1994-08-16T23:59:59.000Z

    A gamma radiation intensity meter measures dose rate of a radiation field. The gamma radiation intensity meter includes a tritium battery emitting beta rays generating a current which is essentially constant. Dose rate is correlated to an amount of movement of an electroscope element charged by the tritium battery. Ionizing radiation decreases the voltage at the element and causes movement. A bleed resistor is coupled between the electroscope support element or electrode and the ionization chamber wall electrode. 4 figs.

  6. Gamma radiation field intensity meter

    DOE Patents [OSTI]

    Thacker, Louis H. (Knoxville, TN)

    1995-01-01T23:59:59.000Z

    A gamma radiation intensity meter measures dose rate of a radiation field. The gamma radiation intensity meter includes a tritium battery emitting beta rays generating a current which is essentially constant. Dose rate is correlated to an amount of movement of an electroscope element charged by the tritium battery. Ionizing radiation decreases the voltage at the element and causes movement. A bleed resistor is coupled between the electroscope support element or electrode and the ionization chamber wall electrode.

  7. Gamma radiation field intensity meter

    DOE Patents [OSTI]

    Thacker, L.H.

    1995-10-17T23:59:59.000Z

    A gamma radiation intensity meter measures dose rate of a radiation field. The gamma radiation intensity meter includes a tritium battery emitting beta rays generating a current which is essentially constant. Dose rate is correlated to an amount of movement of an electroscope element charged by the tritium battery. Ionizing radiation decreases the voltage at the element and causes movement. A bleed resistor is coupled between the electroscope support element or electrode and the ionization chamber wall electrode. 4 figs.

  8. Gamma radiation field intensity meter

    DOE Patents [OSTI]

    Thacker, Louis H. (Knoxville, TN)

    1994-01-01T23:59:59.000Z

    A gamma radiation intensity meter measures dose rate of a radiation field. The gamma radiation intensity meter includes a tritium battery emitting beta rays generating a current which is essentially constant. Dose rate is correlated to an amount of movement of an electroscope element charged by the tritium battery. Ionizing radiation decreases the voltage at the element and causes movement. A bleed resistor is coupled between the electroscope support element or electrode and the ionization chamber wall electrode.

  9. A Review of Energy Storage Technologies for Marine Current Energy Systems A Review of Energy Storage Technologies for Marine Current Energy Systems

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    A Review of Energy Storage Technologies for Marine Current Energy Systems 1 A Review of Energy Storage Technologies for Marine Current Energy Systems Z. Zhoua,b,c , M.E.H. Benbouzida,* , J reliable, energy storage systems can play a crucial role. In this paper, an overview and the state of art

  10. Carboxylic acid sorption on synthetic clays in marine water: in vitro experiments and implications for organo-clay behaviour under marine conditions

    E-Print Network [OSTI]

    1 Carboxylic acid sorption on synthetic clays in marine water: in vitro experiments and implications for organo-clay behaviour under marine conditions Sylvain Drouin a , Mohammed Boussafir a* , Jean to investigate the role of clay minerals in organic matter preservation, the fixation of pure organic compounds

  11. NCSRNCSR ""DEMOKRITOSDEMOKRITOS"" INSTITUTE OF NUCLEAR TECHNOLOGY & RADIATION PROTECTIONINSTITUTE OF NUCLEAR TECHNOLOGY & RADIATION PROTECTION

    E-Print Network [OSTI]

    PROTECTIONINSTITUTE OF NUCLEAR TECHNOLOGY & RADIATION PROTECTION ∑∑ ENVIRONMENTAL RESEARCH LABORATORYENVIRONMENTAL∑∑ NCSRNCSR ""DEMOKRITOSDEMOKRITOS"" ∑∑ INSTITUTE OF NUCLEAR TECHNOLOGY & RADIATION

  12. COLUMBIA UNIVERSITY Radiation Safety Program

    E-Print Network [OSTI]

    Jia, Songtao

    COLUMBIA UNIVERSITY Radiation Safety Program Medical Center - T: 212-305-0303 F: 212-305-0318 rso-clinical@columbia by more than 50 percent. #12;COLUMBIA UNIVERSITY Radiation Safety Program Medical Center - T: 212 ________________________________________________________ ________________________________________________________ #12;COLUMBIA UNIVERSITY Radiation Safety Program Medical Center - T: 212-305-0303 F: 212-305-0318 rso-clinical@columbia

  13. 6, 52315250, 2006 Radiative properties

    E-Print Network [OSTI]

    Paris-Sud XI, Universitť de

    the short- wave (SW) and longwave (LW) cloud radiative effects (CRE), but the impact is small: 0.02 W m-2 tests are conducted to evaluate the impact that5 such an over-layer would have on the radiative effects, terrestrial) radiation. The SW "albedo" effect brings about cooling and the LW "greenhouse" effect warming

  14. The effects of ocean-dumped wastes on marine phytoplankto

    E-Print Network [OSTI]

    Schwab, Claude Raymond

    1980-01-01T23:59:59.000Z

    of taxa was low, so consequently the taxonomic diversity was low when compared with areas farther away from the sewage, source. Goldman and Stanley (1974) found that in outdoor mass cultures of marine algae with wastewater-seawater mixtures, dominance...-related research (Vaccaro et a'L. , 1972; Dunstan, 1975; Young and Barber, 1973; Goldman and Stanley, 1974; Dunstan and Menzel, 1971) Skeletonema costatum is also excellent for toxicity studies since it has been shown to have no absolute growth factor...

  15. Predicted geoacoustic properties of gas hydrate saturated marine sediments

    E-Print Network [OSTI]

    Curtis, William Robert

    1992-01-01T23:59:59.000Z

    PREDICTED GEOACOUSTIC PROPERTIES OF GAS HYDRATE SATURATED MAR&K SEDIMENTS A Thesis by WILLIAM ROBERT CURTIS JR. 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 May 1992 Major Subject: Oceanography PREDICTED GEOACOUSTIC PROPERTIES OF GAS HYDRATE SATURATED MARINE SEDIMENTS A Thesis by WILLIAM ROBERT CURTIS JR. Approved as to style and content by; A brey L. Anderson (Chair of Committee...

  16. Guides and Case Studies for Marine Climates | Department of Energy

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

    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 Delicious Rank EERE: Alternative FuelsNovemberInvestigationsCommittee on Energy andEnergyofMarine Climates Guides

  17. Terahertz radiation mixer

    DOE Patents [OSTI]

    Wanke, Michael C. (Albuquerque, NM); Allen, S. James (Santa Barbara, CA); Lee, Mark (Albuquerque, NM)

    2008-05-20T23:59:59.000Z

    A terahertz radiation mixer comprises a heterodyned field-effect transistor (FET) having a high electron mobility heterostructure that provides a gatable two-dimensional electron gas in the channel region of the FET. The mixer can operate in either a broadband pinch-off mode or a narrowband resonant plasmon mode by changing a grating gate bias of the FET. The mixer can beat an RF signal frequency against a local oscillator frequency to generate an intermediate frequency difference signal in the microwave region. The mixer can have a low local oscillator power requirement and a large intermediate frequency bandwidth. The terahertz radiation mixer is particularly useful for terahertz applications requiring high resolution.

  18. National Ambient Radiation Database

    SciTech Connect (OSTI)

    Dziuban, J.; Sears, R.

    2003-02-25T23:59:59.000Z

    The U.S. Environmental Protection Agency (EPA) recently developed a searchable database and website for the Environmental Radiation Ambient Monitoring System (ERAMS) data. This site contains nationwide radiation monitoring data for air particulates, precipitation, drinking water, surface water and pasteurized milk. This site provides location-specific as well as national information on environmental radioactivity across several media. It provides high quality data for assessing public exposure and environmental impacts resulting from nuclear emergencies and provides baseline data during routine conditions. The database and website are accessible at www.epa.gov/enviro/. This site contains (1) a query for the general public which is easy to use--limits the amount of information provided, but includes the ability to graph the data with risk benchmarks and (2) a query for a more technical user which allows access to all of the data in the database, (3) background information on ER AMS.

  19. Time encoded radiation imaging

    DOE Patents [OSTI]

    Marleau, Peter; Brubaker, Erik; Kiff, Scott

    2014-10-21T23:59:59.000Z

    The various technologies presented herein relate to detecting nuclear material at a large stand-off distance. An imaging system is presented which can detect nuclear material by utilizing time encoded imaging relating to maximum and minimum radiation particle counts rates. The imaging system is integrated with a data acquisition system that can utilize variations in photon pulse shape to discriminate between neutron and gamma-ray interactions. Modulation in the detected neutron count rates as a function of the angular orientation of the detector due to attenuation of neighboring detectors is utilized to reconstruct the neutron source distribution over 360 degrees around the imaging system. Neutrons (e.g., fast neutrons) and/or gamma-rays are incident upon scintillation material in the imager, the photons generated by the scintillation material are converted to electrical energy from which the respective neutrons/gamma rays can be determined and, accordingly, a direction to, and the location of, a radiation source identified.

  20. Radiation shielding composition

    DOE Patents [OSTI]

    Quapp, William J. (Idaho Falls, ID); Lessing, Paul A. (Idaho Falls, ID)

    2000-12-26T23:59:59.000Z

    A composition for use as a radiation shield. The shield is a concrete product containing a stable uranium aggregate for attenuating gamma rays and a neutron absorbing component, the uranium aggregate and neutron absorbing component being present in the concrete product in sufficient amounts to provide a concrete having a density between about 4 and about 15 grams/cm.sup.3 and which will at a predetermined thickness, attenuate gamma rays and absorb neutrons from a radioactive material of projected gamma ray and neutron emissions over a determined time period. The composition is preferably in the form of a container for storing radioactive materials that emit gamma rays and neutrons. The concrete container preferably comprises a metal liner and/or a metal outer shell. The resulting radiation shielding container has the potential of being structurally sound, stable over a long period of time, and, if desired, readily mobile.

  1. Semiconductor radiation detector

    DOE Patents [OSTI]

    Patt, Bradley E. (Sherman Oaks, CA); Iwanczyk, Jan S. (Los Angeles, CA); Tull, Carolyn R. (Orinda, CA); Vilkelis, Gintas (Westlake Village, CA)

    2002-01-01T23:59:59.000Z

    A semiconductor radiation detector is provided to detect x-ray and light photons. The entrance electrode is segmented by using variable doping concentrations. Further, the entrance electrode is physically segmented by inserting n+ regions between p+ regions. The p+ regions and the n+ regions are individually biased. The detector elements can be used in an array, and the p+ regions and the n+ regions can be biased by applying potential at a single point. The back side of the semiconductor radiation detector has an n+ anode for collecting created charges and a number of p+ cathodes. Biased n+ inserts can be placed between the p+ cathodes, and an internal resistor divider can be used to bias the n+ inserts as well as the p+ cathodes. A polysilicon spiral guard can be implemented surrounding the active area of the entrance electrode or surrounding an array of entrance electrodes.

  2. General Relativistic Radiative Transfer

    E-Print Network [OSTI]

    S. Knop; P. H. Hauschildt; E. Baron

    2006-11-30T23:59:59.000Z

    We present a general method to calculate radiative transfer including scattering in the continuum as well as in lines in spherically symmetric systems that are influenced by the effects of general relativity (GR). We utilize a comoving wavelength ansatz that allows to resolve spectral lines throughout the atmosphere. The used numerical solution is an operator splitting (OS) technique that uses a characteristic formal solution. The bending of photon paths and the wavelength shifts due to the effects of GR are fully taken into account, as is the treatment of image generation in a curved spacetime. We describe the algorithm we use and demonstrate the effects of GR on the radiative transport of a two level atom line in a neutron star like atmosphere for various combinations of continuous and line scattering coefficients. In addition, we present grey continuum models and discuss the effects of different scattering albedos on the emergent spectra and the determination of effective temperatures and radii of neutron star atmospheres.

  3. Radiation shielding composition

    DOE Patents [OSTI]

    Quapp, William J. (Idaho Falls, ID); Lessing, Paul A. (Idaho Falls, ID)

    1998-01-01T23:59:59.000Z

    A composition for use as a radiation shield. The shield is a concrete product containing a stable uranium aggregate for attenuating gamma rays and a neutron absorbing component, the uranium aggregate and neutron absorbing component being present in the concrete product in sufficient amounts to provide a concrete having a density between about 4 and about 15 grams/cm.sup.3 and which will at a predetermined thickness, attenuate gamma rays and absorb neutrons from a radioactive material of projected gamma ray and neutron emissions over a determined time period. The composition is preferably in the form of a container for storing radioactive materials that emit gamma rays and neutrons. The concrete container preferably comprises a metal liner and/or a metal outer shell. The resulting radiation shielding container has the potential of being structurally sound, stable over a long period of time, and, if desired, readily mobile.

  4. Radiation shielding composition

    DOE Patents [OSTI]

    Quapp, W.J.; Lessing, P.A.

    1998-07-28T23:59:59.000Z

    A composition is disclosed for use as a radiation shield. The shield is a concrete product containing a stable uranium aggregate for attenuating gamma rays and a neutron absorbing component, the uranium aggregate and neutron absorbing component being present in the concrete product in sufficient amounts to provide a concrete having a density between about 4 and about 15 grams/cm{sup 3} and which will at a predetermined thickness, attenuate gamma rays and absorb neutrons from a radioactive material of projected gamma ray and neutron emissions over a determined time period. The composition is preferably in the form of a container for storing radioactive materials that emit gamma rays and neutrons. The concrete container preferably comprises a metal liner and/or a metal outer shell. The resulting radiation shielding container has the potential of being structurally sound, stable over a long period of time, and, if desired, readily mobile. 5 figs.

  5. Multilayer radiation shield

    DOE Patents [OSTI]

    Urbahn, John Arthur (Saratoga Springs, NY); Laskaris, Evangelos Trifon (Niskayuna, NY)

    2009-06-16T23:59:59.000Z

    A power generation system including: a generator including a rotor including a superconductive rotor coil coupled to a rotatable shaft; a first prime mover drivingly coupled to the rotatable shaft; and a thermal radiation shield, partially surrounding the rotor coil, including at least a first sheet and a second sheet spaced apart from the first sheet by centripetal force produced by the rotatable shaft. A thermal radiation shield for a generator including a rotor including a super-conductive rotor coil including: a first sheet having at least one surface formed from a low emissivity material; and at least one additional sheet having at least one surface formed from a low emissivity material spaced apart from the first sheet by centripetal force produced by the rotatable shaft, wherein each successive sheet is an incrementally greater circumferential arc length and wherein the centripetal force shapes the sheets into a substantially catenary shape.

  6. Handheld CZT radiation detector

    DOE Patents [OSTI]

    Murray, William S.; Butterfield, Kenneth B.; Baird, William

    2004-08-24T23:59:59.000Z

    A handheld CZT radiation detector having a CZT gamma-ray sensor, a multichannel analyzer, a fuzzy-logic component, and a display component is disclosed. The CZT gamma-ray sensor may be a coplanar grid CZT gamma-ray sensor, which provides high-quality gamma-ray analysis at a wide range of operating temperatures. The multichannel analyzer categorizes pulses produce by the CZT gamma-ray sensor into channels (discrete energy levels), resulting in pulse height data. The fuzzy-logic component analyzes the pulse height data and produces a ranked listing of radioisotopes. The fuzzy-logic component is flexible and well-suited to in-field analysis of radioisotopes. The display component may be a personal data assistant, which provides a user-friendly method of interacting with the detector. In addition, the radiation detector may be equipped with a neutron sensor to provide an enhanced mechanism of sensing radioactive materials.

  7. antarctic marine environment: Topics by E-print Network

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

    management of the water cycle, and better understand human induced hydroclimatic impacts; and adapt and utilize radiation and radiotracer technologies to improve industrial...

  8. Training For Radiation Emergencies, First Responder Operations...

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

    Training For Radiation Emergencies, First Responder Operations - Instructors Guide Training For Radiation Emergencies, First Responder Operations - Instructors Guide COURSE...

  9. POLARIZATION OF THE COSMIC BACKGROUND RADIATION

    E-Print Network [OSTI]

    Lubin, Philip Lubin

    2010-01-01T23:59:59.000Z

    a 45į angle. Radiation whose electric field (polarization)radiation field, it can be uniquely characterized by its electric

  10. Global aspects of radiation memory

    E-Print Network [OSTI]

    J. Winicour

    2014-10-11T23:59:59.000Z

    Gravitational radiation has a memory effect represented by a net change in the relative positions of test particles. Both the linear and nonlinear sources proposed for this radiation memory are of the "electric" type, or E mode, as characterized by the even parity of the polarization pattern. Although "magnetic" type, or B mode, radiation memory is mathematically possible, no physically realistic source has been identified. There is an electromagnetic counterpart to radiation memory in which the velocity of charged particles obtain a net "kick". Again, the physically realistic sources of electromagnetic radiation memory that have been identified are of the electric type. In this paper, a global null cone description of the electromagnetic field is applied to establish the non-existence of B mode radiation memory and the non-existence of E mode radiation memory due to a bound charge distribution.

  11. Method for microbeam radiation therapy

    DOE Patents [OSTI]

    Slatkin, D.N.; Dilmanian, F.A.; Spanne, P.O.

    1994-08-16T23:59:59.000Z

    A method is disclosed of performing radiation therapy on a patient, involving exposing a target, usually a tumor, to a therapeutic dose of high energy electromagnetic radiation, preferably X-ray radiation. The dose is in the form of at least two non-overlapping microbeams of radiation, each microbeam having a width of less than about 1 millimeter. Target tissue exposed to the microbeams receives a radiation dose during the exposure that exceeds the maximum dose that such tissue can survive. Non-target tissue between the microbeams receives a dose of radiation below the threshold amount of radiation that can be survived by the tissue, and thereby permits the non-target tissue to regenerate. The microbeams may be directed at the target from one direction, or from more than one direction in which case the microbeams overlap within the target tissue enhancing the lethal effect of the irradiation while sparing the surrounding healthy tissue. No Drawings

  12. autotrophic sulfide-oxidizing marine: Topics by E-print Network

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

    4 Pacific Marine Environment Laboratory, NOAA, Seattle, Washington, USA. 5 Also at Joint Institute for the Study of the Atmosphere and Ocean, University of Washington,...

  13. Observations of drizzle in nocturnal marine stratocumulus M.C. VANZANTEN,

    E-Print Network [OSTI]

    Vali, Gabor

    of Marine and Atmospheric Research Utrecht, Utrecht University, Utrecht, The Netherlands B. STEVENS and Atmospheric Research Utrecht, Utrecht University, Princetonplein 5, 3584 CC Utrecht, The Netherlands. Email: M

  14. U.S. Marine Corps Stand at Forefront of Energy and Water Savings (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-12-01T23:59:59.000Z

    This fact sheet is an overview of the U.S. Marine Corps Beaufort Air Station's energy and water savings accomplishments.

  15. A reassessment of equivalence in yield from marine reserves and traditional fisheries management

    E-Print Network [OSTI]

    White, Crow; Kendall, Bruce E.

    2007-01-01T23:59:59.000Z

    and Botsford, L. W. 1999. Equivalence in yield from marineJune 2007 A reassessment of equivalence in yield from marineidentical model generates equivalence in yield between the

  16. Marine Geophysical Researches 20: 403423, 1998. 1998 Kluwer Academic Publishers. Printed in the Netherlands.

    E-Print Network [OSTI]

    Demouchy, Sylvie

    Marine Geophysical Researches 20: 403≠423, 1998. © 1998 Kluwer Academic Publishers. Printed Abstract Recent multibeam bathymetric and geophysical data recorded in the West Philippine Basin, east

  17. 50 CFR 18.27 - Regulations Governing Small Takes of Marine Mammals...

    Open Energy Info (EERE)

    - Regulations Governing Small Takes of Marine Mammals Incidental To Specified Activities Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document-...

  18. Human dimensions perspectives on the impacts of coastal zone marine renewable energy

    E-Print Network [OSTI]

    Pomeroy, Caroline; Conway, Flaxen; Hall-Arber, Madeleine

    2013-01-01T23:59:59.000Z

    between offshore renewable energy and existing uses on thecoastal zone marine renewable energy generation. REFERENCESOuter Continental Shelf Renewable Energy Space-Use Conflicts

  19. Response of Prochlorococcus ecotypes to co-culture with diverse marine bacteria

    E-Print Network [OSTI]

    Sher, Daniel

    Interactions between microorganisms shape microbial ecosystems. Systematic studies of mixed microbes in co-culture have revealed widespread potential for growth inhibition among marine heterotrophic bacteria, but similar ...

  20. Bioenergetics of marine mammals: the influence of body size, reproductive status, locomotion and phylogeny on metabolism

    E-Print Network [OSTI]

    Maresh, Jennifer L.

    2014-01-01T23:59:59.000Z

    Costa, D. P. (2012). A bioenergetics approach to developingCALIFORNIA SANTA CRUZ Bioenergetics of marine mammals: the24P. Brody, S. (1964). Bioenergetics and Growth. New York:

  1. Optimization of Load Dependent Start Tables in Marine Power Management Systems with Blackout Prevention

    E-Print Network [OSTI]

    Johansen, Tor Arne

    , NORWAY E-mail: {damir.radan, asgeir.sorensen}@marin.ntnu.no, E-mail: tor.arne.johansen@itk.ntnu.no, alf

  2. Final Report of the Mid-Atlantic Marine Wildlife Surveys, Modeling...

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

    with scientists and regulators engaged in marine ecological survey, modeling, and database efforts pertaining to the waters of the Mid-Atlantic region. Final Report of the...

  3. Ocean Odysseys: Jack O'Neill, Dan Haifley, and the Monterey Bay National Marine Sanctuary

    E-Print Network [OSTI]

    O'Neill, Jack; Haifley, Dan; Reti, Irene; Regional History Project, UCSC Library

    2012-01-01T23:59:59.000Z

    oil fail and oil spills into the Gulf of Mexico unabated foroil causes extensive environmental damage to marine and wildlife habitats and to the Gulf of Mexicoí

  4. Climate Change, Coral Reef Ecosystems, and Management Options for Marine Protected Areas

    E-Print Network [OSTI]

    2009-01-01T23:59:59.000Z

    9346-0 Climate Change, Coral Reef Ecosystems, and Managementactions. Habitats such as coral reefs are especiallyissue of cli- mate change, coral reef resilience, and marine

  5. Bibliography of University of California Institute of Marine Resources Publication Series 1954 - 1990

    E-Print Network [OSTI]

    2006-01-01T23:59:59.000Z

    of marine microalgae. Report to Solar Energy Researchdesert microalgae. Final Report to Solar Energy Researchby microalgae. Final report to the Bio-Energy Council. May

  6. Radiation imaging apparatus

    DOE Patents [OSTI]

    Anger, Hal O. (Berkeley, CA); Martin, Donn C. (Berkeley, CA); Lampton, Michael L. (Berkeley, CA)

    1983-01-01T23:59:59.000Z

    A radiation imaging system using a charge multiplier and a position sensitive anode in the form of periodically arranged sets of interconnected anode regions for detecting the position of the centroid of a charge cloud arriving thereat from the charge multiplier. Various forms of improved position sensitive anodes having single plane electrode connections are disclosed. Various analog and digital signal processing systems are disclosed, including systems which use the fast response of microchannel plates, anodes and preamps to perform scintillation pulse height analysis digitally.

  7. Radiation Field on Superspace

    E-Print Network [OSTI]

    P. F. Gonzalez-Diaz

    1994-03-18T23:59:59.000Z

    We study the dynamics of multiwormhole configurations within the framework of the Euclidean Polyakov approach to string theory, incorporating a modification to the Hamiltonian which makes it impossible to interpret the Coleman Alpha parameters of the effective interactions as a quantum field on superspace, reducible to an infinite tower of fields on space-time. We obtain a Planckian probability measure for the Alphas that allows $\\frac{1}{2}\\alpha^{2}$ to be interpreted as the energy of the quanta of a radiation field on superspace whose values may still fix the coupling constants.

  8. Solar radiation intensity calculations†

    E-Print Network [OSTI]

    Levine, Randolph Steven

    1978-01-01T23:59:59.000Z

    , radiation per unit area per unit time, on a flat-plate collector is given by: I = I cos B (2. 1a) where I is the solar constant. insolation received at one astro- nomical unit from the sun. Since clear sky conditions are assumed I o w i 1 1 b e a.... INSOLATION EQUATIONS TABLE OF CONTENTS Page III. RESULTS AND CONCLUSIONS REFERENCES APPENDIX VITA 25 47 48 52 Vi LIST OF TABLES TABLE I. Optimal Inclination for Ap=O, No Checks for Ip &0 and a Time Independent Solar Constant. II. Optimal...

  9. Radiative ?(1S) decays

    E-Print Network [OSTI]

    Baringer, Philip S.

    1990-03-01T23:59:59.000Z

    ó wW~ ii~ ~ + v~ 1''&WV'' V 0.20 0.45 0.70 ~y ~ EBFA~ 0.95 l.20 FIG. 4. Energy spectrum (normalized to beam energy) for Y~y2(h+h ) event candidates, with continuum data and ex- pected background from Y~m 2(h +h ) overplotted. 40 30ó ~ 20ó LLI IOó hl...PHYSICAL REVIEW 0 VOLUME 41, NUMBER 5 Radiative T(lS) decays 1 MARCH 1990 R. Fulton, M. Hempstead, T. Jensen, D. R. Johnson, H. Kagan, R. Kass, F. Morrow, and J. Whitmore Ohio State University, Columbus, Ohio 43210 W.-Y. Chen, J. Dominick, R. L. Mc...

  10. Radiation imaging apparatus

    DOE Patents [OSTI]

    Anger, H.O.; Martin, D.C.; Lampton, M.L.

    1983-07-26T23:59:59.000Z

    A radiation imaging system using a charge multiplier and a position sensitive anode in the form of periodically arranged sets of interconnected anode regions for detecting the position of the centroid of a charge cloud arriving thereat from the charge multiplier. Various forms of improved position sensitive anodes having single plane electrode connections are disclosed. Various analog and digital signal processing systems are disclosed, including systems which use the fast response of microchannel plates, anodes and preamps to perform scintillation pulse height analysis digitally. 15 figs.

  11. Radiation Emergency Procedure Demonstrations

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnicalPurchase, Delivery, andSmartRadiation Effects

  12. Radiation Safety Test

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeedingTechnicalPurchase, Delivery, andSmartRadiation

  13. Radiation Control Program and Radiation Control Act (Nebraska)

    Broader source: Energy.gov [DOE]

    This statute authorizes the state to implement a regulatory program for sources of radiation, and contains rules for the Department, licensing and registration, and taxation of radioactive materials.

  14. Virtual Gamma Ray Radiation Sources through Neutron Radiative Capture

    SciTech Connect (OSTI)

    Scott Wilde, Raymond Keegan

    2008-07-01T23:59:59.000Z

    The countrate response of a gamma spectrometry system from a neutron radiation source behind a plane of moderating material doped with a nuclide of a large radiative neutron capture cross-section exhibits a countrate response analogous to a gamma radiation source at the same position from the detector. Using a planar, surface area of the neutron moderating material exposed to the neutron radiation produces a larger area under the prompt gamma ray peak in the detector than a smaller area of dimensions relative to the active volume of the gamma detection system.

  15. RADIATIVE RAYLEIGH-TAYLOR INSTABILITIES

    SciTech Connect (OSTI)

    Jacquet, Emmanuel [Laboratoire de Mineralogie et Cosmochimie de Museum (LMCM), CNRS and Museum National d'Histoire Naturelle, UMR 7202, 57 rue Cuvier, 75005 Paris (France); Krumholz, Mark R., E-mail: ejacquet@mnhn.fr, E-mail: krumholz@ucolick.org [Department of Astronomy, University of California, Santa Cruz, CA 95064 (United States)

    2011-04-01T23:59:59.000Z

    We perform analytic linear stability analyses of an interface separating two stratified media threaded by a radiation flux, a configuration relevant in several astrophysical contexts. We develop a general framework for analyzing such systems and obtain exact stability conditions in several limiting cases. In the optically thin, isothermal regime, where the discontinuity is chemical in nature (e.g., at the boundary of a radiation pressure-driven H II region), radiation acts as part of an effective gravitational field, and instability arises if the effective gravity per unit volume toward the interface overcomes that away from it. In the optically thick 'adiabatic' regime where the total (gas plus radiation) specific entropy of a Lagrangian fluid element is conserved, for example at the edge of radiation pressure-driven bubble around a young massive star, we show that radiation acts like a modified equation of state and derive a generalized version of the classical Rayleigh-Taylor stability condition.

  16. Radiator Labs | Department of Energy

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Radiation Protection Regulations: TheCompetition ¬Ľ Radiator Labs

  17. Split SUSY Radiates Flavor

    E-Print Network [OSTI]

    Matthew Baumgart; Daniel Stolarski; Thomas Zorawski

    2014-09-19T23:59:59.000Z

    Radiative flavor models where the hierarchies of Standard Model (SM) fermion masses and mixings are explained via loop corrections are elegant ways to solve the SM flavor puzzle. Here we build such a model in the context of Mini-Split Supersymmetry (SUSY) where both flavor and SUSY breaking occur at a scale of 1000 TeV. This model is consistent with the observed Higgs mass, unification, and WIMP dark matter. The high scale allows large flavor mixing among the sfermions, which provides part of the mechanism for radiative flavor generation. In the deep UV, all flavors are treated democratically, but at the SUSY breaking scale, the third, second, and first generation Yukawa couplings are generated at tree level, one loop, and two loops, respectively. Save for one, all the dimensionless parameters in the theory are O(1), with the exception being a modest and technically natural tuning that explains both the smallness of the bottom Yukawa coupling and the largeness of the Cabibbo angle.

  18. Radiation Embrittlement Archive Project

    SciTech Connect (OSTI)

    Klasky, Hilda B [ORNL] [ORNL; Bass, Bennett Richard [ORNL] [ORNL; Williams, Paul T [ORNL] [ORNL; Phillips, Rick [ORNL] [ORNL; Erickson, Marjorie A [ORNL] [ORNL; Kirk, Mark T [ORNL] [ORNL; Stevens, Gary L [ORNL] [ORNL

    2013-01-01T23:59:59.000Z

    The Radiation Embrittlement Archive Project (REAP), which is being conducted by the Probabilistic Integrity Safety Assessment (PISA) Program at Oak Ridge National Laboratory under funding from the U.S. Nuclear Regulatory Commission s (NRC) Office of Nuclear Regulatory Research, aims to provide an archival source of information about the effect of neutron radiation on the properties of reactor pressure vessel (RPV) steels. Specifically, this project is an effort to create an Internet-accessible RPV steel embrittlement database. The project s website, https://reap.ornl.gov, provides information in two forms: (1) a document archive with surveillance capsule(s) reports and related technical reports, in PDF format, for the 104 commercial nuclear power plants (NPPs) in the United States, with similar reports from other countries; and (2) a relational database archive with detailed information extracted from the reports. The REAP project focuses on data collected from surveillance capsule programs for light-water moderated, nuclear power reactor vessels operated in the United States, including data on Charpy V-notch energy testing results, tensile properties, composition, exposure temperatures, neutron flux (rate of irradiation damage), and fluence, (Fast Neutron Fluence a cumulative measure of irradiation for E>1 MeV). Additionally, REAP contains data from surveillance programs conducted in other countries. REAP is presently being extended to focus on embrittlement data analysis, as well. This paper summarizes the current status of the REAP database and highlights opportunities to access the data and to participate in the project.

  19. EPIDEMIOLOGICAL STUDIES ON RADIATION CARCINOGENESIS IN HUMAN POPULATIONS FOLLOWING ACUTE EXPOSURE: NUCLEAR EXPLOSIONS AND MEDICAL RADIATION

    E-Print Network [OSTI]

    Fabrikant, J.I.

    2010-01-01T23:59:59.000Z

    EXPOSURE: NUCLEAR EXPLOSIONS AND MEDICAL RADIATION . Jacobexposed to nuclear explosions and medical radiation. Sinceto nuclear explo ions or medical radiation, describes the

  20. Impact of subgrid-scale radiative heating variability on the stratocumulus-to-trade cumulus transition in climate models

    SciTech Connect (OSTI)

    Xiao, Heng; Gustafson, William I.; Wang, Hailong

    2014-04-29T23:59:59.000Z

    Subgrid-scale interactions between turbulence and radiation are potentially important for accurately reproducing marine low clouds in climate models. To better understand the impact of these interactions, the Weather Research and Forecasting (WRF) model is configured for large eddy simulation (LES) to study the stratocumulus-to-trade cumulus (Sc-to-Cu) transition. Using the GEWEX Atmospheric System Studies (GASS) composite Lagrangian transition case and the Atlantic Trade Wind Experiment (ATEX) case, it is shown that the lack of subgrid-scale turbulence-radiation interaction, as is the case in current generation climate models, accelerates the Sc-to-Cu transition. Our analysis suggests that in cloud-topped boundary layers subgrid-scale turbulence-radiation interactions contribute to stronger production of temperature variance, which in turn leads to stronger buoyancy production of turbulent kinetic energy and helps to maintain the Sc cover.

  1. Radiation Safety Work Control Form

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

    Radiation Safety Work Control Form (see instructions on pg-3) Rev. May 2014 Area: Form : Date: Preliminary Applicability Screen: (a) Will closing the beam line injection stoppers...

  2. Inverse problem for Bremsstrahlung radiation

    SciTech Connect (OSTI)

    Voss, K.E.; Fisch, N.J.

    1991-10-01T23:59:59.000Z

    For certain predominantly one-dimensional distribution functions, an analytic inversion has been found which yields the velocity distribution of superthermal electrons given their Bremsstrahlung radiation. 5 refs.

  3. Enhanced radiation resistant fiber optics

    DOE Patents [OSTI]

    Lyons, P.B.; Looney, L.D.

    1993-11-30T23:59:59.000Z

    A process for producing an optical fiber having enhanced radiation resistance is provided, the process including maintaining an optical fiber within a hydrogen-containing atmosphere for sufficient time to yield a hydrogen-permeated optical fiber having an elevated internal hydrogen concentration, and irradiating the hydrogen-permeated optical fiber at a time while the optical fiber has an elevated internal hydrogen concentration with a source of ionizing radiation. The radiation source is typically a cobalt-60 source and the fiber is pre-irradiated with a dose level up to about 1000 kilorads of radiation. 4 figures.

  4. Radiating Levi-Civita Spacetime

    E-Print Network [OSTI]

    Ozgur Delice

    2005-06-06T23:59:59.000Z

    This paper has been withdrawn by the author, See J.Krishna Rao, J. Phys. A: Gen. Phys., 4, 17 (1971) for radiating Levi-Civita metric.

  5. Scintillator Waveguide For Sensing Radiation

    DOE Patents [OSTI]

    Bliss, Mary (West Richland, WA); Craig, Richard A. (West Richland, WA); Reeder; Paul L. (Richland, WA)

    2003-04-22T23:59:59.000Z

    The present invention is an apparatus for detecting ionizing radiation, having: a waveguide having a first end and a second end, the waveguide formed of a scintillator material wherein the therapeutic ionizing radiation isotropically generates scintillation light signals within the waveguide. This apparatus provides a measure of radiation dose. The apparatus may be modified to permit making a measure of location of radiation dose. Specifically, the scintillation material is segmented into a plurality of segments; and a connecting cable for each of the plurality of segments is used for conducting scintillation signals to a scintillation detector.

  6. Enhanced radiation resistant fiber optics

    DOE Patents [OSTI]

    Lyons, Peter B. (Los Alamos, NM); Looney, Larry D. (Los Alamos, NM)

    1993-01-01T23:59:59.000Z

    A process for producing an optical fiber having enhanced radiation resitance is provided, the process including maintaining an optical fiber within a hydrogen-containing atmosphere for sufficient time to yield a hydrogen-permeated optical fiber having an elevated internal hydrogen concentration, and irradiating the hydrogen-permeated optical fiber at a time while the optical fiber has an elevated internal hydrogen concentration with a source of ionizing radiation. The radiation source is typically a cobalt-60 source and the fiber is pre-irradiated with a dose level up to about 1000 kilorads of radiation.

  7. Quality Services: Radiation (New York)

    Broader source: Energy.gov [DOE]

    These regulations establish standards for protection against ionizing radiation resulting from the disposal and discharge of radioactive material to the environment. The regulations apply to any...

  8. Plastic fantastic: phenotypic plasticity, evolution, and adaptation of marine picoplankton in response to elevated pCO2†

    E-Print Network [OSTI]

    Schaum, Charlotte Elisa Luise

    2014-11-27T23:59:59.000Z

    Small but mighty phytoplankton can be used as excellent model organisms to answer questions that are of importance to marine biologists and researchers in experimental evolution alike. For example, marine biologists are ...

  9. Draft genome sequence of strain HIMB100, a cultured representative of the SAR116 clade of marine Alphaproteobacteria

    E-Print Network [OSTI]

    Grote, Jana

    2011-01-01T23:59:59.000Z

    Strain HIMB100 is a planktonic marine bacterium in the class Alphaproteobacteria. This strain is of interest because it is one of the first known isolates from a globally ubiquitous clade of marine bacteria known as SAR116 ...

  10. Marine Tactical Command and Control System (MTACCS) Field Development System-1 (FDS-1) assessment: Final report. Volume 1

    SciTech Connect (OSTI)

    Avery, L.W.; Hunt, S.T.; Savage, S.F. [Pacific Northwest Lab., Richland, WA (United States); McLaughlin, P.D.; Shepdard, A.P.; Worl, J.C. [Battelle Seattle Research Center, WA (United States)

    1992-04-01T23:59:59.000Z

    The United State Marine Corps (USMC) is continuing the development and fielding of the Marine Corps Tactical Command and Control System (MTACCS), a system which exists in varying states of development, fielding, or modernization. MTACCS is currently composed of the following components: Tactical Combat Operations System (TCO) for ground command and control (C2), Intelligence Analysis System (IAS) with a Genser terminal connected to a TCO workstation for intelligence C2, Marine Integrated Personnel System (MIPS) and a TCO workstation using the Marine Combat Personnel System (MCPERS) software for personnel C2, Marine Integrated Logistics System (MILOGS) which is composed of the Landing Force Asset Distribution System (LFADS), the Marine Air-Ground Task Force (MAGTF) II, and a TCO terminal using the Marine Combat Logistics System (MCLOG) for logistics C2, Marine Corps Fire Support System (MCFSS) for fire support C2, and Advanced Tactical Air Command Central (ATACC) and the Improved Direct Air Support Central for aviation C2.

  11. Intertidal Ecology of Riprap Jetties and Breakwaters: Marine Communities Inhabiting Anthropogenic Structures along the West Coast of North America

    E-Print Network [OSTI]

    Pister, Benjamin A.

    2007-01-01T23:59:59.000Z

    Communities. Marine Community Ecology. M. D. Bertness, S. D.2004). "Quantifying scale in ecology: Lessons from a wave-Marine Biology & Ecology 342(1): 54-60. Vermeij, G. J. (

  12. Intertidal ecology of riprap jetties and breakwaters : marine communities inhabiting anthropogenic structures along the west coast of North America

    E-Print Network [OSTI]

    Pister, Benjamin Alan

    2007-01-01T23:59:59.000Z

    Communities. Marine Community Ecology. M. D. Bertness, S. D.2004). "Quantifying scale in ecology: Lessons from a wave-Marine Biology and Ecology 146(2): 193-203. Glasby, T. M.

  13. Gene discovery and expression profiling in the toxin-producing marine diatom, Pseudo-nitzschia multiseries (Hasle) Hasle

    E-Print Network [OSTI]

    Boissonneault, Katie Rose, 1973-

    2004-01-01T23:59:59.000Z

    Toxic algae are a growing concern in the marine environment. One unique marine diatom, Pseudo-nitzschia multiseries (Hasle) Hasle, produces the neurotoxin domoic acid, which is the cause of amnesic shellfish poisoning. The ...

  14. Application of elastic-plastic fracture mechanics to marine structures

    E-Print Network [OSTI]

    Pathi, Amarkumar

    1991-01-01T23:59:59.000Z

    , as it was not possible to measure yield strength directly from the high rate tensile tests: Cryc(dynamic) ~ CTTa(dynacaic) Cryc(ciaiic) CTTc(cCaiic) (IV. 8) The basic algorithm for predicting CTOD consists of integrating (IV. 9) where B is the crack front length... OF SCIENCE May 1991 Major Subject: Mechanical Engineering APPLICATION OF ELASTIC-PLASTIC FRACTURE MECHANICS TO MARINE STRUCTURES A Thesis by AMARI&UMAR PATEII Approved as to style and content by: Ted L. Anderson (C 'r of Commi e) Ravind ona ember...

  15. The corrosion of some stainless steels in a marine mud

    SciTech Connect (OSTI)

    Francis, R.; Byrne, G. [Weir Materials and Foundries Park Works, Manchester (United Kingdom); Campbell, H.S. [Univ. of Surrey (United Kingdom). Dept. of Materials Science and Engineering

    1999-11-01T23:59:59.000Z

    The report presents the results for three alloys: carbon steel, 316L stainless steel and a proprietary super duplex stainless steel (UNS S32760), exposed in a marine mud off the south coast of England for 5 years. Analysis of the mud showed it to be very aggressive using a corrosion index developed at the University of Manchester. Carbon steel showed a typical corrosion rate for microbial attack with pits up to 0.64mm deep. The 316L stainless steel had extensive broad, shallow attack with a few, deeper pits. The Z100 parent pipe and weldments showed no evidence of corrosion attack.

  16. The resistance of recent marine carbonate sediments to solution

    E-Print Network [OSTI]

    Jansen, John F

    1962-01-01T23:59:59.000Z

    after removal from the marine ++ environment, does explain the low values of dissolved Mg f rom. ung round sediment s amp les . From this exp 1 anat ion the ' + value of dissolved Ca is not expected t. o change from ground to ung round s ed i ment... that the for NaCl + MgC1 con- tinues to rise with increase in MgCO in the sediment, and ++ Figure 9 shows that the rapidly increasing [Ca ] (CO=] ion product for NaC1 + MgC1 does not level off and reach a constant value. Figure 7 indicates that NaC1 dissolves...

  17. JEDI Marine and Hydrokinetic Model: User Reference Guide

    SciTech Connect (OSTI)

    Goldberg, M.; Previsic, M.

    2011-04-01T23:59:59.000Z

    The Jobs and Economic Development Impact Model (JEDI) for Marine and Hydrokinetics (MHK) is a user-friendly spreadsheet-based tool designed to demonstrate the economic impacts associated with developing and operating MHK power systems in the United States. The JEDI MHK User Reference Guide was developed to assist users in using and understanding the model. This guide provides information on the model's underlying methodology, as well as the sources and parameters used to develop the cost data utilized in the model. This guide also provides basic instruction on model add-in features, operation of the model, and a discussion of how the results should be interpreted.

  18. Executive Order 13158-Marine Protected Areas | Department of Energy

    Office of Environmental Management (EM)

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011 Strategic Plan| Department of Energy 088: Federal Compliance58-Marine Protected Areas

  19. 2015 Marine Energy Technology Symposium | Department of Energy

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

    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 onYouTube YouTube Note: Since the YouTube platform is always evolving, soFuel Cell24Industrial201516-17, 20152015 Marine

  20. Sandia Energy - Navy/Marine Engineering Command Visits Sandia

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del Sol Home Distribution Grid Integration Permalink GalleryNational SCADANavy/Marine

  1. Marine and Hydrokinetic (MHK) Databases and Systems Fact Sheet | Department

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

    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 onYouTube YouTube Note: Since the.pdfBreaking ofOil & Gas ¬ĽofMarketingSmartManufacturingMarch8,of Energy Marine

  2. Marine and Hydrokinetic Technology Glossary | Department of Energy

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy ChinaofSchaeferApril 1,(EAC) Richard Cowart,Department ofCommercialDepartment ofMarine

  3. Marin County, California: Energy Resources | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal Pwer Plant Jump to:LandownersLuther,Jemez PuebloManteca,Marana,Maries County, Missouri:Marin

  4. Marine Hybrid Propulsion Market | OpenEI Community

    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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLu an Group JumpNew Hampshire:Marin Energy Authority

  5. Marine and Hydrokinetic Technology Database | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLu an Group JumpNew Hampshire:Marin Energy

  6. Marine and Hydrokinetic Technology Glossary | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |JilinLu an Group JumpNew Hampshire:Marin Energy

  7. UK Centre for Marine Renewable Energy | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlin Baxin HydropowerTrinityTurnbull HydroUK Centre for Marine Renewable

  8. Property:Optimum Marine/Riverline Conditions | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere I Geothermal PwerPerkinsInformationInformationMarine/Riverline Conditions Jump to: navigation, search

  9. Form:Marine and Hydrokinetic Technology | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are8COaBulkTransmissionSitingProcess.pdf Jump to:ar-80m.pdfFillmoreGabbs ValleyCity,ForkedAdd a Marine and Hydrokinetic

  10. Request for Information for Marine and Hydrokinetic Field Measurements |

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

    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 DataDepartment of Energy Your Density Isn'tOrigin ofEnergy at Waste-to-Energy using Fues CellsReportDepartment of Energy for Marine

  11. Citation: Myers, R.A. and C.A. Ottensmeyer.(2005, in press). Extinction Risk in Marine Species. in Norse, E.A. and L.B. Crowder, eds. Marine Conservation Biology: The Science of Maintaining the Sea's Biodiversity. Island

    E-Print Network [OSTI]

    Myers, Ransom A.

    Citation: Myers, R.A. and C.A. Ottensmeyer.(2005, in press). Extinction Risk in Marine Species's Biodiversity. Island Press, Washington DC (USA) Chapter 5 Extinction Risk in Marine Species Ransom A. Myers C resources seemed inexhaustible, its capacity boundless. Marine species have even been considered "extinction

  12. U.S. Department of Commerce National Oceanic and Atmosphe ric Administration National Marine Fisheries Service This guide summarizes regulations

    E-Print Network [OSTI]

    U.S. Department of Commerce National Oceanic and Atmosphe ric Administration National Marine. Science, Service, Stewardship #12;

  13. Princeton Power Systems (TRL 5 6 Component)- Marine High-Voltage Power Conditioning and Transmission System with Integrated Energy Storage

    Broader source: Energy.gov [DOE]

    Princeton Power Systems (TRL 5 6 Component) - Marine High-Voltage Power Conditioning and Transmission System with Integrated Energy Storage

  14. The response of fatty acids and pigments to variations in temperature and irradiance in the Marine Diatom Thalassiosira pseudonana :

    E-Print Network [OSTI]

    Shang, Frank F.

    2011-01-01T23:59:59.000Z

    towards energy production. Marine microalgae generateMicroalgae are efficient photoautotrophic organisms capable of growing rapidly, producing higher energy

  15. Energy Storage Technologies for Smoothing Power Fluctuations in Marine Current Turbines

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Energy Storage Technologies for Smoothing Power Fluctuations in Marine Current Turbines Zhibin Zhou the marine current generation system more reliable, energy storage systems will play a crucial role. In this paper, the power fluctuation phenomenon is described and the state of art of energy storage technologies

  16. Climate Sensitivity of Marine Energy Dr Gareth P. Harrison* and Dr A. Robin Wallace

    E-Print Network [OSTI]

    Harrison, Gareth

    Introduction Marine energy has a key role to play in meeting long term renewable energy targets as part examination is justified. #12;2 2 Changing Offshore Climate From the late 1980s the trend of increasing wave1 Climate Sensitivity of Marine Energy Dr Gareth P. Harrison* and Dr A. Robin Wallace School

  17. Southwest Research Institute (SwRI) has supported the marine and offshore industries

    E-Print Network [OSTI]

    Chapman, Clark R.

    Disciplines n Marine engineering n Ocean engineering n Structural systems engineering n Rapid response and Testing D015489_5397 KEYWORDS Marine Engineering Ocean Engineering Structural Systems Engineering Modeling engineering, prototyping and simulation n Testing and assessment n Materials selection n Application

  18. Research on Ocean Resources, Marine Geo-Engineering and Climate Change -New Regulations: Implications for Ocean

    E-Print Network [OSTI]

    Frandsen, Jannette B.

    Research on Ocean Resources, Marine Geo-Engineering and Climate Change - New Regulations: Implications for Ocean Engineers Dr. Philomène Verlaan Visiting Colleague, Department of Oceanography & Senior Framework for Scientific Research Involving Ocean Fertilization", a definition of marine geo-engineering

  19. On the Use of QuikSCAT Scatterometer Measurements of Surface Winds for Marine Weather Prediction

    E-Print Network [OSTI]

    Kurapov, Alexander

    the accuracies of surface wind fields in the National Centers for Envi- ronmental Prediction (NCEP) and EuropeanOn the Use of QuikSCAT Scatterometer Measurements of Surface Winds for Marine Weather Prediction ocean vector winds for marine weather prediction is investigated from two Northern Hemisphere case

  20. Field Applications of Concrete-Filled FRP Tubes for Marine Piles

    E-Print Network [OSTI]

    SP∑215-9 Field Applications of Concrete-Filled FRP Tubes for Marine Piles by A. Fam. R. Greene. and S. Rizkalla Synopsis: This paper presents eight field applications of an innovative composite pile in marine environments. The pile consists of a concrete-filled circular fiber-reinforced polymer (FRP) tube

  1. David MeB. Williams Australian Institute of Marine Science, PM.B. NO.3

    E-Print Network [OSTI]

    of Marine Biology. James Cook University Townsville, 48 J 1, Australia Present address: Western Australia Marine Research Laboratories Fisheries Department of Western Australia, PO. Box 20 North Beach. 6020, Western Australia Manuscript accepted 28 September. 1995. Fishery Bulletin 94:313-329 (1996). Abstraet

  2. innovati nNREL Furthers U.S. Marine Corps Air Station Miramar's Move Toward Net

    E-Print Network [OSTI]

    innovati nNREL Furthers U.S. Marine Corps Air Station Miramar's Move Toward Net Zero Energy The U.S. Marine Corps Air Station (MCAS) Miramar is striving toward its goal of becoming a"net zero energy"to which the net zero goal would apply. The NZEI concept focuses on the use of local clean energy resources

  3. Amyloodinium Infections of Marine Fish1 Peggy Reed and Ruth Francis-Floyd2

    E-Print Network [OSTI]

    Watson, Craig A.

    VM90 Amyloodinium Infections of Marine Fish1 Peggy Reed and Ruth Francis-Floyd2 1. This document of both marine and brackish water fishes. The organism may be more closely related to a toxic algae than in freshwater fish. The disease caused by these organisms has been referred to as "velvet," "rust" and "gold

  4. J. FREDERICK GRASSLE Professor Emeritus, Institute of Marine and Coastal Sciences

    E-Print Network [OSTI]

    Neimark, Alexander V.

    Commission on Ecology, 1980-1989 NOAA Deep-Seabed Mining Workshop, 1981 Sandia National Laboratories Workshop Scientist, 1969-1973, Woods Hole Oceanographic Institution Instructor, Marine Ecology Course, Summer 1972-Term Ecological Measurements Workshops, 1977, Marine Section Chairman, 1978 NSF-IDOE Biological Oceanography

  5. Air Force | Army | Marine Corps Navy & Coast Guard General of the Air Force/Army

    E-Print Network [OSTI]

    Air Force | Army | Marine Corps Navy & Coast Guard O-10 General of the Air Force/Army (Reserved Corps Navy & Coast Guard WarrantOfficers No Warrant Officer Rank Warrant Officer 1 Chief Warrant Officer Warrant Officer 5 Air Force Army Marine Corps Navy & Coast Guard E-9 Chief Master Sergeant of the Air

  6. Comptes Rendus des JNC 17 -Poitiers 2011 Durabilit des composites pour nergie marine renouvelable

    E-Print Network [OSTI]

    Paris-Sud XI, Universitť de

    in marine applications and in structures highly loaded in fatigue such as wind turbine blades. However, very/resin interface all influence the fatigue behaviour of these materials in sea water. Mots Clťs : Fatigue, eau de, blade 1. L'ťnergie marine renouvelable Afin d'atteindre les objectifs de l'Union Europťenne ŗ l

  7. Adaptive mesh, finite volume modeling of marine ice sheets Stephen L. Cornforda

    E-Print Network [OSTI]

    Adaptive mesh, finite volume modeling of marine ice sheets Stephen L. Cornforda , Daniel F. Martinb Abstract Continental scale marine ice sheets such as the present day West Antarctic Ice Sheet are strongly phenomenon of this kind is the migration of the grounding line -- the division between ice in contact

  8. Numerical and Experimental Study of the Interaction between two Marine Current Turbines

    E-Print Network [OSTI]

    Paris-Sud XI, Universitť de

    Government announced its approval for a 10MW tidal power array project on Scotland's west coast. It would between marine energy converters represents the next step in the research process that should eventually of marine energy converters with the launching of several large-scale projects. For instance, India plans

  9. Numerical and Experimental Study of the Interaction Between Two Marine Current Turbines

    E-Print Network [OSTI]

    Paris-Sud XI, Universitť de

    , the Scottish Government announced its approval for a 10MW tidal power array project on Scotland's west coast.rivoalen@insa-rouen.fr Abstract--The understanding of interaction effects between marine energy converters represents the next reached in the deployment of marine energy converters with the launching of several large-scale projects

  10. Micromechanics of Hydrate Dissociation in Marine Sediments by Grain-Scale Simulations

    E-Print Network [OSTI]

    Patzek, Tadeusz W.

    dissociation on the strength of hydrate-bearing sediments. Dissociation of gas-hydrates in marine sediments. Introduction Gas-hydrates are solid materials formed under a range of high pressures and low temperatures seek to evaluate the mechanical response to dissoci- ation of gas-hydrates in marine sediments

  11. Scientific Drilling, No. 6, July 2008 55 Marine Impacts and Environmental Consequences

    E-Print Network [OSTI]

    Claeys, Philippe

    Scientific Drilling, No. 6, July 2008 55 Marine Impacts and Environmental Consequences ¬≠ Drilling of extraterrestrial bodies into marine environment and to prepare for the drilling of the 142-Ma-old Mj√łlnir impact this background were a) concrete drilling targets formulated, b) plans outlined for compiling data from existing

  12. CO2 & global temperature: Analysis of ice core and marine sediment data in

    E-Print Network [OSTI]

    Sengun, Mehmet Haluk

    CO2 & global temperature: Analysis of ice core and marine sediment data in combination with modeling of marine reservoir ages Gerrit Lohmann & Martin Butzin #12;Deglaciation CO2 vs. global temperature Ice cores: Temperature leads CO2 People (mainly outside the scientific comunity) use

  13. Journal of Marine Research, 70, 719747, 2012 Evidence of Vertical Coupling between the Kuroshio

    E-Print Network [OSTI]

    Rhode Island, University of

    Island, Narragansett, Rhode Island, U.S.A. 5. Japan Agency for Marine-Earth Science and Technology-anddeep-oceanstreamfunctionsrevealedthatneartheaxisoftheKuroshioExtensionthephases were laterally offset alongstream, with the deep ocean leading the upper ocean. This arrangement, Yokohama, Japan. 719 #12;720 Journal of Marine Research [70, 5 deep circulation in the Kuroshio Extension

  14. Complete braided adsorbent for marine testing to demonstrate 3g-U/kg-adsorbent

    SciTech Connect (OSTI)

    Janke, Chris [ORNL; Yatsandra, Oyola [ORNL; Mayes, Richard [ORNL; none,; Gill, Gary [PNNL; Li-Jung, Kuo [PNNL; Wood, Jordana [PNNL; Sadananda, Das [ORNL

    2014-04-30T23:59:59.000Z

    ORNL has manufactured four braided adsorbents that successfully demonstrated uranium adsorption capacities ranging from 3.0-3.6 g-U/kg-adsorbent in marine testing at PNNL. Four new braided and leno woven fabric adsorbents have also been prepared by ORNL and are currently undergoing marine testing at PNNL.

  15. The marine biodiversity curve is an icon of paleobiology. The familiar curve shows

    E-Print Network [OSTI]

    Waxman, David

    the temperate phage infects Escherichia coli, it enters one of two pathways: lytic (replicates and killsThe marine biodiversity curve is an icon of paleobiology. The familiar curve shows increasing (distinct rock units) as a proxy for the amount of marine rock available for paleontological sampling

  16. Characteristics of Marine Aggregates in Shallow-water Ecosystems: Implications for Disease Ecology

    E-Print Network [OSTI]

    Allam, Bassem

    hydrophila, Pseudomonas aeruginosa, Escherichia coli, and Mycobacteria sp. These results have importantCharacteristics of Marine Aggregates in Shallow-water Ecosystems: Implications for Disease Ecology Smolowitz,4 Joseph Vallino,4 and Bassem Allam2 1 Department of Marine Sciences, University of Connecticut

  17. Rapid chemotactic response enables marine bacteria to exploit ephemeral microscale nutrient patches

    E-Print Network [OSTI]

    Entekhabi, Dara

    chemotaxis model Escherichia coli, leading to twice the nutrient exposure. We demonstrate that such rapidRapid chemotactic response enables marine bacteria to exploit ephemeral microscale nutrient patches mechanisms dissipate them. Here we show that the rapid chemo- tactic response of the marine bacterium

  18. Localization and Role of Manganese Superoxide Dismutase in a Marine Diatom1[OA

    E-Print Network [OSTI]

    the product in Escherichia coli, and purified the mature protein (TpMnSOD). This recombinant enzyme was usedLocalization and Role of Manganese Superoxide Dismutase in a Marine Diatom1[OA] Felisa Wolfe-Simon2 and Molecular Ecology Program, Institute of Marine and Coastal Sciences (F.W.-S., O.S., P.G.F.), and Department

  19. Transfer of carbohydrate-active enzymes from marine bacteria to Japanese gut microbiota

    E-Print Network [OSTI]

    Gleeson, Joseph G.

    in Escherichia coli. However, only Zg1017 and the catalytic module of Zg2600 were expressed as soluble proteinsLETTERS Transfer of carbohydrate-active enzymes from marine bacteria to Japanese gut microbiota Jan of the marine Bacteroidetes, Zobellia galactanivorans, active on the sulphated polysaccharide porphyran from

  20. APPARATUS AND METHODS EMPLOYED AT THE MARINE FISH HATCHERY AT FLODEVIG, NORWAY

    E-Print Network [OSTI]

    APPARATUS AND METHODS EMPLOYED AT THE MARINE FISH HATCHERY AT FLODEVIG, NORWAY By G. M. Dannevig AND METHODS EMPLOYED AT THE MARINE FISH HATCHERY AT FLODEVIG, NORWAY. ~ By G. M. DANNEVIG, Director Fliidevig is situated on the seacoast near Arendal, Norway. The principal parts are a main building, having on the lower