Search Results - "Beckett, R"

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    Safe Use of Contrast Media: What the Radiologist Needs to Know by Beckett, Katrina R, Moriarity, Andrew K, Langer, Jessica M

    Published in Radiographics (01-10-2015)
    “…Iodinated and gadolinium-based contrast media are used on a daily basis in most radiology practices. These agents often are essential to providing accurate…”
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    Journal Article
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    Discovery of bridgmanite, the most abundant mineral in Earth, in a shocked meteorite by Tschauner, Oliver, Ma, Chi, Beckett, John R., Prescher, Clemens, Prakapenka, Vitali B., Rossman, George R.

    “…Meteorites exposed to high pressures and temperatures during impact-induced shock often contain minerals whose occurrence and stability normally confine them…”
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    Rare-earth-element minerals in martian breccia meteorites NWA 7034 and 7533: Implications for fluid–rock interaction in the martian crust by Liu, Yang, Ma, Chi, Beckett, John R., Chen, Yang, Guan, Yunbin

    Published in Earth and planetary science letters (01-10-2016)
    “…Paired martian breccia meteorites, Northwest Africa (NWA) 7034 and 7533, are the first martian rocks found to contain rare-earth-element (REE) phosphates and…”
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    Melanin from the Lichens Cetraria islandica and Pseudevernia furfuracea: Structural Features and Physicochemical Properties by Rassabina, A. E., Gurjanov, O. P., Beckett, R. P., Minibayeva, F. V.

    Published in Biochemistry (Moscow) (01-05-2020)
    “…Lichens are symbiotic photosynthesizing organisms with thalli formed by fungi and algae/cyanobacteria that possess high stress tolerance. One of the factors…”
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    Tissintite, (Ca, Na, □)AlSi2O6, a highly-defective, shock-induced, high-pressure clinopyroxene in the Tissint martian meteorite by Ma, Chi, Tschauner, Oliver, Beckett, John R., Liu, Yang, Rossman, George R., Zhuravlev, Kirill, Prakapenka, Vitali, Dera, Przemyslaw, Taylor, Lawrence A.

    Published in Earth and planetary science letters (01-07-2015)
    “…Tissintite is a new vacancy-rich, high-pressure clinopyroxene, with a composition essentially equivalent to plagioclase. It was discovered in maskelynite…”
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    A vacancy‐rich, partially inverted spinelloid silicate, (Mg,Fe,Si)2(Si,□)O4, as a major matrix phase in shock melt veins of the Tenham and Suizhou L6 chondrites by Ma, Chi, Tschauner, Oliver, Bindi, Luca, Beckett, John R., Xie, Xiande

    Published in Meteoritics & planetary science (01-09-2019)
    “…A new high‐pressure silicate, (Mg,Fe,Si)2(Si,□)O4 with a tetragonal spinelloid structure, was discovered within shock melt veins in the Tenham and Suizhou…”
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    Wound-induced apoplastic peroxidase activities: their roles in the production and detoxification of reactive oxygen species by MINIBAYEVA, F, KOLESNIKOV, O, CHASOV, A, BECKETT, R.P, LÜTHJE, S, VYLEGZHANINA, N, BUCK, F, BÖTTGER, M

    Published in Plant, cell and environment (01-05-2009)
    “…Production of reactive oxygen species (ROS) is a widely reported response of plants to wounding. However, the nature of enzymes responsible for ROS production…”
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    Liebermannite, KAlSi3O8, a new shock‐metamorphic, high‐pressure mineral from the Zagami Martian meteorite by Ma, Chi, Tschauner, Oliver, Beckett, John R., Rossman, George R., Prescher, Clemens, Prakapenka, Vitali B., Bechtel, Hans A., MacDowell, Alastair

    Published in Meteoritics & planetary science (01-01-2018)
    “…In this paper, we discuss the occurrence of liebermannite (IMA 2013‐128), KAlSi3O8, a new, shock‐generated, high‐pressure tetragonal hollandite‐type structure…”
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    Zagamiite, CaAl2Si3.5O11, the Hexagonal High-Pressure CAS Phase with Dominant Si, as a Mineral from Mars by Chi Ma, Oliver Tschauner, John R. Beckett, Eran Greenberg, Vitali B. Prakapenka

    Published in Minerals (Basel) (01-01-2024)
    “…Within the Ca-Al-silicate system, dense, layered hexagonal phases occur at high temperatures and pressures between 20 and 23 GPa. They have been observed both…”
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    Additional factors for the estimation of mean glandular breast dose using the UK mammography dosimetry protocol by Dance, D R, Skinner, C L, Young, K C, Beckett, J R, Kotre, C J

    Published in Physics in medicine & biology (01-11-2000)
    “…The UK and European protocols for mammographic dosimetry use conversion factors that relate incident air kerma to the mean glandular dose (MGD) within the…”
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    The thermal history of equilibrated ordinary chondrites and the relationship between textural maturity and temperature by Kessel, Ronit, Beckett, John R., Stolper, Edward M.

    Published in Geochimica et cosmochimica acta (01-04-2007)
    “…The compositions and textures of phases in eleven equilibrated ordinary chondrites from the H, L, and LL groups spanning petrographic types 4–6 were studied…”
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    Orally Active Opioid Compounds from a Non-Poppy Source by Raffa, Robert B, Beckett, Jaclyn R, Brahmbhatt, Vivek N, Ebinger, Theresa M, Fabian, Chrisjon A, Nixon, Justin R, Orlando, Steven T, Rana, Chintan A, Tejani, Ali H, Tomazic, Robert J

    Published in Journal of medicinal chemistry (27-06-2013)
    “…The basic science and clinical use of morphine and other “opioid” drugs are based almost exclusively on the extracts or analogues of compounds isolated from a…”
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    Fe-Mg Partitioning between Olivine and High-magnesian Melts and the Nature of Hawaiian Parental Liquids by Matzen, Andrew K., Baker, Michael B., Beckett, John R., Stolper, Edward M.

    Published in Journal of petrology (01-01-2011)
    “…We conducted 1 atm experiments on a synthetic Hawaiian picrite at f O2 values ranging from the quartz-fayalite-magnetite (QFM) buffer to air and temperatures…”
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    Antibiotic Activity and Characterization of BB-3497, a Novel Peptide Deformylase Inhibitor by CLEMENTS, John M, BECKETT, R. Paul, BAKER, Patrick J, RODGERS, H. Fiona, BARYNIN, Vladimir, RICE, David W, HUNTER, Michael G, BROWN, Anthony, CATLIN, Graham, LOBELL, Mario, PALAN, Shilpa, THOMAS, Wayne, WHITTAKER, Mark, WOOD, Stephen, SALAMA, Sameeh

    Published in Antimicrobial Agents and Chemotherapy (01-02-2001)
    “…Classifications Services AAC Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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    Thermochemical stability of low-iron, manganese-enriched olivine in astrophysical environments by EBEL, Denton S., WEISBERG, Michael K., BECKETT, John R.

    Published in Meteoritics & planetary science (01-04-2012)
    “…– Low‐iron, manganese‐enriched (LIME) olivine grains are found in cometary samples returned by the Stardust mission from comet 81P/Wild 2. Similar grains are…”
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