Search Results - "LAWLER, JAMES"

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    Origin of the heaviest elements: The rapid neutron-capture process by Cowan, John J., Sneden, Christopher, Lawler, James E., Aprahamian, Ani, Wiescher, Michael, Langanke, Karlheinz, Martínez-Pinedo, Gabriel, Thielemann, Friedrich-Karl

    Published in Reviews of modern physics (01-02-2021)
    “…The production of about half of the heavy elements found in nature is assigned to a specific astrophysical nucleosynthesis process: the rapid neutron-capture…”
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    Characteristics of SARS-CoV-2 Transmission among Meat Processing Workers in Nebraska, USA, and Effectiveness of Risk Mitigation Measures by Herstein, Jocelyn J, Degarege, Abraham, Stover, Derry, Austin, Christopher, Schwedhelm, Michelle M, Lawler, James V, Lowe, John J, Ramos, Athena K, Donahue, Matthew

    Published in Emerging infectious diseases (01-04-2021)
    “…The coronavirus disease (COVID-19) pandemic has severely impacted the meat processing industry in the United States. We sought to detail demographics and…”
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    IRON-GROUP ABUNDANCES IN THE METAL-POOR MAIN-SEQUENCE TURNOFF STAR HD 84937 by Sneden, Christopher, Cowan, John J., Kobayashi, Chiaki, Pignatari, Marco, Lawler, James E., Den Hartog, Elizabeth A., Wood, Michael P.

    Published in The Astrophysical journal (20-01-2016)
    “…ABSTRACT We have derived new, very accurate abundances of the Fe-group elements Sc through Zn (Z = 21−30) in the bright main-sequence turnoff star HD 84937…”
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    Detection of Al ii in the Ultraviolet Spectra of Metal-poor Stars: An Empirical LTE Test of NLTE Aluminum Abundance Calculations by Roederer, Ian U., Lawler, James E.

    Published in The Astrophysical journal (01-05-2021)
    “…We report the detection of an Al ii line at 2669.155 Å in 11 metal-poor stars, using ultraviolet spectra obtained with the Space Telescope Imaging Spectrograph…”
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    DETECTION OF ELEMENTS AT ALL THREE r-PROCESS PEAKS IN THE METAL-POOR STAR HD 160617 by ROEDERER, Ian U, LAWLER, James E

    Published in The Astrophysical journal (01-05-2012)
    “…We report the first detection of elements at all three r-process peaks in the metal-poor halo star HD 60617. These elements include arsenic and selenium, which…”
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    Leveraging a Preexisting Global Infectious Disease Network for Local Decision Making During a Pandemic by Herstein, Jocelyn J, Lowe, John J, Wolf, Timo, Vasoo, Shawn, Leo, Yee Sin, Chin, Bum Sik, Shen, Yinzhong, Hewlett, Angela L, Lawler, James V

    Published in Clinical infectious diseases (01-03-2022)
    “…Abstract Emerging infectious disease epidemics require a rapid response from health systems; however, evidence-based consensus guidelines are generally absent…”
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    Iron-peak Element Abundances in Warm Very Metal-poor Stars by Sneden, Christopher, Boesgaard, Ann Merchant, Cowan, John J., Roederer, Ian U., Den Hartog, Elizabeth A., Lawler, James E.

    Published in The Astrophysical journal (01-08-2023)
    “…We have derived new detailed abundances of Mg, Ca, and the Fe-group elements Sc through Zn ( Z = 21−30) for 37 main-sequence turnoff very metal-poor stars…”
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    Detailed Iron-peak Element Abundances in Three Very Metal-poor Stars by Cowan, John J., Sneden, Christopher, Roederer, Ian U., Lawler, James E., Hartog, Elizabeth A. Den, Sobeck, Jennifer S., Boesgaard, Ann Merchant

    Published in The Astrophysical journal (20-02-2020)
    “…We have obtained new detailed abundances of the Fe-group elements Sc through Zn ( Z  = 21–30) in three very metal-poor ([Fe/H] ≈ −3) stars: BD+03 o 740, BD−13…”
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    Vanadium Abundance Derivations in 255 Metal-poor Stars by Ou 欧, Xiaowei 筱葳, Roederer, Ian U., Sneden, Christopher, Cowan, John J., Lawler, James E., Shectman, Stephen A., Thompson, Ian B.

    Published in The Astrophysical journal (01-09-2020)
    “…We present vanadium (V) abundances for 255 metal-poor stars derived from high-resolution optical spectra from the Magellan Inamori Kyocera Echelle spectrograph…”
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    Literature review of physiological strain of personal protective equipment on personnel in the high-consequence infectious disease isolation environment by Figi, Claire E., Herstein, Jocelyn J., Beam, Elizabeth L., Le, Aurora B., Hewlett, Angela L., Lawler, James V., Lowe, John J., Gibbs, Shawn G.

    Published in American journal of infection control (01-12-2023)
    “…Heat strain and dehydration can affect an individual’s physical and mental performance. The purpose of this review was to examine the literature for the impact…”
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    Chemical Compositions of Evolved Stars from Near-infrared IGRINS High-resolution Spectra. I. Abundances in Three Red Horizontal Branch Stars by Af ar, Melike, Sneden, Christopher, Wood, Michael P., Lawler, James E., Bozkurt, Zeynep, Topcu, Gamze Böcek, Mace, Gregory N., Kim, Hwihyun, Jaffe, Daniel T.

    Published in The Astrophysical journal (20-09-2018)
    “…We have derived elemental abundances of three field red horizontal branch stars using high-resolution (R 45,000), high signal-to-noise ratio (S/N 200) H- and…”
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    Consistent Iron Abundances Derived from Neutral and Singly Ionized Iron Lines in Ultraviolet and Optical Spectra of Six Warm Metal-poor Stars by Roederer, Ian U., Sneden, Christopher, Lawler, James E., Sobeck, Jennifer S., Cowan, John J., Boesgaard, Ann Merchant

    Published in The Astrophysical journal (20-06-2018)
    “…Neutral Fe lines in metal-poor stars yield conflicting abundances depending on whether and how deviations from local thermodynamic equilibrium (LTE) are…”
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    Improved Laboratory Transition Probabilities for Neutral Chromium and Redetermination of the Chromium Abundance for the Sun and Three Stars by Sobeck, Jennifer S, Lawler, James E, Sneden, Christopher

    Published in The Astrophysical journal (01-10-2007)
    “…Branching fraction measurements from Fourier transform spectra in conjunction with published radiative lifetimes are used to determine transition probabilities…”
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