1. DSSS: Determining chemical and microbial Fe(II) oxidation kinetics in situ: How well do organisms compete with chemical oxidatio

    01:03:12

    from LBNL Earth Sciences Division / Added

    21 Plays / / 0 Comments

    ESD welcomes George W. Luther, Ph.D. (Univ. of Delaware) The oxidation of aqueous Fe(II) to Fe(III) solids is of great significance to Earth history including banded iron formation (BIFs) and the…

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    • Constructal Law of Design and Evolution in Nature

      01:27:55

      from LBNL Earth Sciences Division / Added

      163 Plays / / 0 Comments

      www.constructal.org The reoccurring patterns of nature have long puzzled even the most devoted proponents of chance and Darwin’s theory of evolution. But the Constructal Law changes the terms of…

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      • The vanishing North. How will climate change influence on the microbial genetic resources in Arctic?

        58:02

        from LBNL Earth Sciences Division / Added

        44 Plays / / 0 Comments

        Microorganisms have existed on this planet for more than 3.6 billion years and represent the major drivers for the global biogeochemical cycles. There are about 1030 bacteria in the world, but just…

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        • DSSS: Taking the Fingerprints of Global Sea Level Change

          01:13:22

          from LBNL Earth Sciences Division / Added

          40 Plays / / 0 Comments

          Sea level is a sensitive indicator of climate change, both in the modern world and across geological time. In this regard, all processes that contribute to observed sea-level changes, whether on plate…

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          • Panel Discussion at Watershed Film Screening

            53:33

            from LBNL Earth Sciences Division / Added

            47 Plays / / 0 Comments

            Panel discussion of at the film screen of Robert Redford's documentary "Watershed: Exploring a New Water Ethic for the New West."

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            • DSSS: Is Brevity the Soul of Soil Models?

              01:08:17

              from LBNL Earth Sciences Division / Added

              28 Plays / / 0 Comments

              ESD welcomes Eric A. Davidson, Ph.D. (Woods Hole Research Center, MA). Soils carbon stocks are 2-4 times greater than atmospheric CO2-C and 3-6 times larger than aboveground plant biomass-C. Potential…

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              • DSSS: Hydraulic Fracturing: Theory – Reality – Uncertainty

                01:40:23

                from LBNL Earth Sciences Division / Added

                168 Plays / / 0 Comments

                ESD welcomes Maurice Dusseault, Ph.D. (Univ. of Waterloo) Hydraulic fracturing (HF) has emerged as an important enabling technique in development of shale oil and shale gas, geothermal energy exploitation,…

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