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USXR Based MHD, Transport, Equilibria and Current Profile Diagnostics for NSTX. Final Report

Description: The present report resumes the research activities of the Plasma Spectroscopy/Diagnostics Group at Johns Hopkins University performed on the NSTX tokamak at PPPL during the period 1999-2009. During this period we have designed and implemented XUV based diagnostics for a large number of tasks: study of impurity content and particle transport, MHD activity, time-resolved electron temperature measeurements, ELM research, etc. Both line emission and continuum were used in the XUV range. New technic… more
Date: June 1, 2009
Creator: Finkenthal, Michael
Partner: UNT Libraries Government Documents Department
open access

Transport of Ions Across the Inner Envelope Membrane of Chloroplasts

Description: The technical report outlines the results of nine years of research on how ions cross the inner envelope membrane of chloroplasts. The ions include protons, nitrite, calcium and ferrous iron. Bicarbonate transport was also studied.
Date: June 2, 2004
Creator: McCarty, R. E.
Partner: UNT Libraries Government Documents Department
open access

Progress Report for the grant "Hight-Resolution Mineralogical Charaterization and Biogeochemical Modeling of Uranium Reduction Pathways at the NABIR Field-Research Center"

Description: We have successfully completed a proof-of-concept, one-year grant on a three-year proposal from the former NABIR program. Using a state-of-the-art 300-kV, atomic resolution, Field Emission Gun Transmission Electron Microscope (TEM), we have successfully identified three categories of mineral hosts for uranium in contaminated soils from the Oak Ridge FRC: (1) iron oxides: (2) mixed manganese-iron oxides; and (3) uranium phosphates.
Date: June 15, 2006
Creator: Veblen, David R.
Partner: UNT Libraries Government Documents Department
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