Search Results - "Hibbard, J. J."

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  1. 1

    Validating Posteriors Obtained by an Emulator When Jointly Fitting Mock Data of the Global 21 cm Signal and High-z Galaxy UV Luminosity Function by Dorigo Jones, J., Rapetti, D., Mirocha, J., Hibbard, J. J., Burns, J. O., Bassett, N.

    Published in The Astrophysical journal (01-12-2023)
    “…Abstract Although neural-network-based emulators enable efficient parameter estimation in 21 cm cosmology, the accuracy of such constraints is poorly…”
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    MEDEA: A New Model for Emulating Radio Antenna Beam Patterns for 21 cm Cosmology and Antenna Design Studies by Hibbard, Joshua J., Nhan, Bang D., Rapetti, David, Burns, Jack O.

    Published in The Astrophysical journal (01-11-2024)
    “…Abstract In 21 cm experimental cosmology, accurate characterization of a radio telescope’s antenna beam response is essential to measure the 21 cm signal…”
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  3. 3

    Fitting and Comparing Galactic Foreground Models for Unbiased 21 cm Cosmology by Hibbard, Joshua J., Rapetti, David, Burns, Jack O., Mahesh, Nivedita, Bassett, Neil

    Published in The Astrophysical journal (01-12-2023)
    “…Abstract Accurate detection of the cosmological 21 cm global signal requires galactic foreground models that can remove power over 10 6 . Although foreground…”
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    Constraining globular cluster formation through studies of young massive clusters – V. ALMA observations of clusters in the Antennae by Cabrera-Ziri, I., Bastian, N., Longmore, S. N., Brogan, C., Hollyhead, K., Larsen, S. S., Whitmore, B., Johnson, K., Chandar, R., Henshaw, J. D., Davies, B., Hibbard, J. E.

    “…Some formation scenarios that have been put forward to explain multiple populations within globular clusters (GCs) require that the young massive cluster have…”
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    DYNAMICAL MODELING OF GALAXY MERGERS USING IDENTIKIT by PRIVON, G C, Barnes, J E, Evans, A S, Hibbard, J E, Yun, M S, Mazzarella, J M, Armus, L, Surace, J

    Published in The Astrophysical journal (10-07-2013)
    “…We present dynamical models of four interacting systems: NGC 5257/8, The Mice, the Antennae, and NGC 2623. The parameter space of the encounters are…”
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    Fecal calprotectin and fecal indole predict outcome of fecal microbiota transplantation in subjects with recurrent Clostridium difficile infection by Hibbard, J., Jiang, Z.-D., DuPont, H.L.

    Published in Anaerobe (01-04-2019)
    “…Fecal calprotectin and indole were studied in 134 subjects with recurrent CDI before and after FMT. Reduced fecal calprotectin (p = 0.0353, 95% CI…”
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  7. 7

    A modified definition for peripartum cardiomyopathy and prognosis based on echocardiography by Hibbard, Judith U., Lindheimer, Marshall, Lang, Roberto M.

    Published in Obstetrics and gynecology (New York. 1953) (01-08-1999)
    “…The diagnosis of peripartum cardiomyopathy is one of exclusion, made after careful search for an underlying cause. Research in this area is compromised by the…”
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    High Resolution Heteronuclear Correlation NMR Spectroscopy of an Antimicrobial Peptide in Aligned Lipid Bilayers: Peptide−Water Interactions at the Water−Bilayer Interface by Fu, Riqiang, Gordon, Eric D, Hibbard, Daniel J, Cotten, Myriam

    Published in Journal of the American Chemical Society (12-08-2009)
    “…High-resolution two-dimensional (2D) 1H−15N heteronuclear correlation (HETCOR) spectroscopy has been used to characterize the structure and dynamics of…”
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    The H i content of extremely metal-deficient blue compact dwarf galaxies by Thuan, T X, Goehring, K M, Hibbard, J E, Izotov, Y I, Hunt, L K

    “…We have obtained new H I observations with the 100 m Green Bank Telescope (GBT) for a sample of 29 extremely metal-deficient star-forming blue compact dwarf…”
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    THE PHYSICAL CONDITIONS IN A PRE-SUPER STAR CLUSTER MOLECULAR CLOUD IN THE ANTENNAE GALAXIES by Johnson, K. E., Leroy, A. K., Indebetouw, R., Brogan, C. L., Whitmore, B. C., Hibbard, J., Sheth, K., Evans, A. S.

    Published in The Astrophysical journal (10-06-2015)
    “…ABSTRACT We present an analysis of the physical conditions in an extreme molecular cloud in the Antennae merging galaxies. This cloud has properties consistant…”
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  12. 12

    The Revealing Dust: Mid-Infrared Activity in Hickson Compact Group Galaxy Nuclei by Gallagher, S. C, Johnson, K. E, Hornschemeier, A. E, Charlton, J. C, Hibbard, J. E

    Published in The Astrophysical journal (01-02-2008)
    “…We present a sample of 46 galaxy nuclei from 12 nearby (z < 4500 km s super(-1)) Hickson Compact Groups (HCGs) with a complete suite of 1-24 mu m 2MASS +…”
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    Intrapartum cesarean delivery in nulliparas: risk factors compared by two analytical approaches by Kominiarek, M A, VanVeldhuisen, P, Gregory, K, Fridman, M, Kim, H, Hibbard, J U

    Published in Journal of perinatology (01-03-2015)
    “…Objective: To determine risk factors for cesarean delivery in nulliparas at labor admission. Study Design: Nulliparas with live-born, singleton gestations ⩾37…”
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    UNDER PRESSURE: STAR CLUSTERS AND THE NEUTRAL HYDROGEN MEDIUM OF TIDAL TAILS by Mullan, B, Kepley, A A, Maybhate, A, English, J, Knierman, K, Hibbard, J E, Bastian, N, Charlton, J C, Durrell, P R, Gronwall, C, Elmegreen, D, Konstantopoulos, I S

    Published in The Astrophysical journal (10-05-2013)
    “…Using archival data from ATCA, WHISP, and the Very Large Array, we have analyzed the H I emission of 22 tidal tail regions of the Mullan et al. sample of…”
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    Modeling the Galactic Foreground and Beam Chromaticity for Global 21 cm Cosmology by Hibbard, Joshua J., Tauscher, Keith, Rapetti, David, Burns, Jack O.

    Published in The Astrophysical journal (01-12-2020)
    “…In order to characterize and model the beam-weighted foreground for global 21 cm signal experiments, we present a methodology for generating basis eigenvectors…”
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    The Carolina Zone: overview of Neoproterozoic to Early Paleozoic peri-Gondwanan terranes along the eastern Flank of the southern Appalachians by Hibbard, James P., Stoddard, Edward F., Secor, Donald T., Dennis, Allen J.

    Published in Earth-science reviews (01-05-2002)
    “…The Carolina Zone is an amalgamation of mainly Neoproterozoic–Early Paleozoic metaigneous-dominated terranes that are clustered along the eastern flank of the…”
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    The Impact of Bandwidth on the Performance of DSSS Signals in Indoor Office Environments by Anderson, C. R., Hibbard, D. J., Buehrer, R. M.

    “…This letter presents an empirical analysis of the impact of spreading bandwidth on fading performance of direct-sequence spread spectrum signals. Over 20000…”
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    Constraining Warm Dark Matter and Population III Stars with the Global 21 cm Signal by Hibbard, Joshua J., Mirocha, Jordan, Rapetti, David, Bassett, Neil, Burns, Jack O., Tauscher, Keith

    Published in The Astrophysical journal (01-04-2022)
    “…Abstract Upcoming ground- and space-based experiments may have sufficient accuracy to place significant constraints upon high-redshift star formation,…”
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