Search Results - "Johnson, Sean"

On the possible environmental effect in distributing heavy elements beyond individual gaseous haloes by Johnson, Sean D, Chen, Hsiao-Wen, Mulchaey, John S

“…We present a study of extended galaxy halo gas through H i and O vi absorption over two decades in projected distance at z ... 0.2. The study is based on a…”
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MUSEQuBES: the relation between Ly α emitters and C iv absorbers at z ≈ 3.3 by Banerjee, Eshita, Muzahid, Sowgat, Schaye, Joop, Johnson, Sean D, Cantalupo, Sebastiano

“…ABSTRACT We present a detailed study of the column density and covering fraction profiles of C iv absorption around 86 redshift z ≈ 3.3 Ly α emitters (LAEs)…”
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Characterizing circumgalactic gas around massive ellipticals at z ∼ 0.4 – II. Physical properties and elemental abundances by Zahedy, Fakhri S, Chen, Hsiao-Wen, Johnson, Sean D, Pierce, Rebecca M, Rauch, Michael, Huang, Yun-Hsin, Weiner, Benjamin J, Gauthier, Jean-René

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Characterizing circumgalactic gas around massive ellipticals at z ∼ 0.4 – I. Initial results by Chen, Hsiao-Wen, Zahedy, Fakhri S, Johnson, Sean D, Pierce, Rebecca M, Huang, Yun-Hsin, Weiner, Benjamin J, Gauthier, Jean-René

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On the origin of excess cool gas in quasar host haloes by Johnson, Sean D., Chen, Hsiao-Wen, Mulchaey, John S.

“…Previous observations of quasar host haloes at z ≈ 2 have uncovered large quantities of cool gas that exceed what is found around inactive galaxies of both…”
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Sensitive remote homology search by local alignment of small positional embeddings from protein language models by Johnson, Sean R, Peshwa, Meghana, Sun, Zhiyi

“…Accurately detecting distant evolutionary relationships between proteins remains an ongoing challenge in bioinformatics. Search methods based on primary…”
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Woman With Acute Left Eye Vision Changes by Johnson, Sean T., Jackson, Bradley S., Sarani, Nima

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Characterizing the chemically enriched circumgalactic medium of ∼38 000 luminous red galaxies in SDSS DR12 by Huang, Yun-Hsin, Chen, Hsiao-Wen, Johnson, Sean D., Weiner, Benjamin J.

“…We report a definitive detection of chemically enriched cool gas around massive quiescent galaxies at z ≈ 0.4–0.7. The result is based on a survey of 37 621…”
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Galaxy interactions trigger rapid black hole growth: An unprecedented view from the Hyper Suprime-Cam survey by Goulding, Andy D, Greene, Jenny E, Bezanson, Rachel, Greco, Johnny, Johnson, Sean, Leauthaud, Alexie, Matsuoka, Yoshiki, Medezinski, Elinor, Price-Whelan, Adrian M

“…Abstract Collisions and interactions between gas-rich galaxies are thought to be pivotal stages in their formation and evolution, causing the rapid production…”
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Discovery and origins of giant optical nebulae surrounding quasar PKS 0454−22 by Helton, Jakob M, Johnson, Sean D, Greene, Jenny E, Chen, Hsiao-Wen

“…ABSTRACT We report optical integral-field spectroscopy in the field of one of the most luminous quasars in the z < 1 Universe, PKS 0454−22, with the Multi-Unit…”
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Computational scoring and experimental evaluation of enzymes generated by neural networks by Johnson, Sean R, Fu, Xiaozhi, Viknander, Sandra, Goldin, Clara, Monaco, Sarah, Zelezniak, Aleksej, Yang, Kevin K

“…In recent years, generative protein sequence models have been developed to sample novel sequences. However, predicting whether generated proteins will fold and…”
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NAD + biosynthesis, aging, and disease [version 1; peer review: 2 approved] by Johnson, Sean, Imai, Shin-ichiro

“…Nicotinamide adenine dinucleotide (NAD +) biosynthesis and its regulation have recently been attracting markedly increasing interest. Aging is marked by a…”
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Hydrogen-deuterium exchange mass spectrometry of Mtr4 with diverse RNAs reveals substrate-dependent dynamics and interfaces in the arch by Zhang, Naifu, Olsen, Keith J, Ball, Darby, Johnson, Sean J, D’Arcy, Sheena

“…Abstract Mtr4 is a eukaryotic RNA helicase required for RNA decay by the nuclear exosome. Previous studies have shown how RNA en route to the exosome threads…”
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Does Circumgalactic O vi Trace Low-pressure Gas Beyond the Accretion Shock? Clues from H i and Low-ion Absorption, Line Kinematics, and Dust Extinction by Stern, Jonathan, Faucher-Giguère, Claude-André, Hennawi, Joseph F., Hafen, Zachary, Johnson, Sean D., Fielding, Drummond

“…Large O vi columns are observed around star-forming low-redshift galaxies, with a dependence on impact parameter indicating that most particles reside beyond…”
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Open-access metabolomics databases for natural product research: present capabilities and future potential by Johnson, Sean R, Lange, Bernd Markus

“…Various databases have been developed to aid in assigning structures to spectral peaks observed in metabolomics experiments. In this review article, we discuss…”
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Structural and functional characterization of the IpaD π-helix reveals critical roles in DOC interaction, T3SS apparatus maturation, and Shigella virulence by Barker, Samuel A., Bernard, Abram R., Morales, Yalemi, Johnson, Sean J., Dickenson, Nicholas E.

“…Shigella spp. are highly pathogenic members of the Enterobacteriaceae family, causing ∼269 million cases of bacillary dysentery and >200,000 deaths each year…”
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Characterizing circumgalactic gas around massive ellipticals at z ≈ 0.4 – III. The galactic environment of a chemically pristine Lyman limit absorber by Chen, Hsiao-Wen, Johnson, Sean D, Straka, Lorrie A, Zahedy, Fakhri S, Schaye, Joop, Muzahid, Sowgat, Bouché, Nicolas, Cantalupo, Sebastiano, Marino, Raffaella Anna, Wendt, Martin

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A complete census of circumgalactic Mg ii at redshift z ≲ 0.5 by Huang, Yun-Hsin, Chen, Hsiao-Wen, Shectman, Stephen A, Johnson, Sean D, Zahedy, Fakhri S, Helsby, Jennifer E, Gauthier, Jean-René, Thompson, Ian B

“…ABSTRACT This paper presents a survey of Mg ii absorbing gas in the vicinity of 380 random galaxies, using 156 background quasi-stellar objects (QSOs) as…”
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Author Correction: Computational scoring and experimental evaluation of enzymes generated by neural networks by Johnson, Sean R, Fu, Xiaozhi, Viknander, Sandra, Goldin, Clara, Monaco, Sarah, Zelezniak, Aleksej, Yang, Kevin K

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A Comparison Between Ecological Momentary Assessment and the Adapted-Quick Drinking Screen: Alcohol Mixed With Energy Drinks by Johnson, Sean J, Verster, Joris C, Alford, Chris

“…Abstract Aims To compare alcohol consumption and risk-taking behaviours on alcohol mixed with energy drink (AMED) and alcohol-only (AO) drinking occasions…”
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