Search Results - "FRANCE, K"
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Zodiacal exoplanets in time – X. The orbit and atmosphere of the young ‘neptune desert’-dwelling planet K2-100b
Published in Monthly notices of the Royal Astronomical Society (01-06-2020)“…ABSTRACT We obtained high-resolution infrared spectroscopy and short-cadence photometry of the 600–800 Myr Praesepe star K2-100 during transits of its 1.67-d…”
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NEAR-ULTRAVIOLET ABSORPTION, CHROMOSPHERIC ACTIVITY, AND STAR-PLANET INTERACTIONS IN THE WASP-12 SYSTEM
Published in The Astrophysical journal (20-11-2012)“…Extended gas clouds have been previously detected surrounding the brightest known close-in transiting hot Jupiter exoplanets, HD 209458 b and HD 189733 b; we…”
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The Radiation Environments of Middle-aged F-type Stars
Published in The Astrophysical journal (01-10-2023)“…Abstract Far-ultraviolet (FUV) emission lines from dwarf stars are important driving sources of photochemistry in planetary atmospheres. Properly interpreting…”
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THREE-DIMENSIONAL DISTRIBUTION OF EJECTA IN SUPERNOVA 1987A AT 10,000 DAYS
Published in The Astrophysical journal (20-12-2016)“…ABSTRACT Due to its proximity, SN 1987A offers a unique opportunity to directly observe the geometry of a stellar explosion as it unfolds. Here we present…”
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The Matter Beyond the Ring: The Recent Evolution of SN 1987A Observed by the Hubble Space Telescope
Published in The Astrophysical journal (01-12-2019)“…The nearby SN 1987A offers a spatially resolved view of the evolution of a young supernova (SN) remnant. Here we present recent Hubble Space Telescope imaging…”
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Zodiacal exoplanets in time – XI. The orbit and radiation environment of the young M dwarf-hosted planet K2-25b
Published in Monthly notices of the Royal Astronomical Society. Letters (11-10-2020)“…ABSTRACT M dwarf stars are high-priority targets for searches for Earth-size and potentially Earth-like planets, but their planetary systems may form and…”
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The morphology of the ejecta of SN 1987A at 31 yr from 1150 to 10 000 Å
Published in Monthly notices of the Royal Astronomical Society (16-02-2022)“…ABSTRACT We present spectroscopy of the ejecta of SN 1987A in 2017 and 2018 from the Hubble Space Telescope and the Very Large Telescope, covering the…”
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Impact of Mg ii interstellar medium absorption on near-ultraviolet exoplanet transit measurements
Published in Monthly notices of the Royal Astronomical Society (01-02-2023)“…ABSTRACT Ultraviolet (UV) transmission spectroscopy probes atmospheric escape, which has a significant impact on planetary atmospheric evolution. If…”
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THE EVOLUTION OF INNER DISK GAS IN TRANSITION DISKS
Published in The Astrophysical journal (10-10-2015)“…ABSTRACT Investigating the molecular gas in the inner regions of protoplanetary disks (PPDs) provides insight into how the molecular disk environment changes…”
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Assessment of sperm quality of communal goats in the hard-veld region of Botswana
Published in South African journal of animal science (01-04-2024)“…The objective of this study was to assess semen characteristics of bucks kept under communal management systems in the hard-veld, southern part of Botswana. In…”
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Spitzer Mapping of Polycyclic Aromatic Hydrocarbon and H2 Features in Photodissociation Regions
Published in The Astrophysical journal (10-12-2010)“…The mid-infrared spectra of dense photodissociation regions (PDRs) are typically dominated by emission from polycyclic aromatic hydrocarbons (PAHs) and the…”
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Proxima Centauri – the nearest planet host observed simultaneously with AstroSat, Chandra, and HST
Published in Monthly notices of the Royal Astronomical Society (01-11-2020)“…ABSTRACT Our nearest stellar neighbour, Proxima Centauri, is a low-mass star with spectral type dM5.5 and hosting an Earth-like planet orbiting within its…”
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The Cosmic Origins Spectrograph: on-orbit instrument performance
Published in Astrophysics and space science (01-09-2011)“…The Cosmic Origins Spectrograph (COS) was installed in the Hubble Space Telescope in May, 2009 as part of Servicing Mission 4 to provide high sensitivity,…”
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X-Ray Illumination of the Ejecta of Supernova 1987A
Published in Nature (London) (01-06-2011)“…When a massive star explodes as a supernova, substantial amounts of radioactive elements-primarily Ni-56, Ni-57 and Ti-44 are produced. After the initial from…”
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Telomere length and telomerase activity of leukocytes as biomarkers of selective serotonin reuptake inhibitor responses in patients with major depressive disorder
Published in Psychiatric genetics (01-02-2022)“…We analyze the leukocyte telomere length (LTL) and telomerase activity in patients with major depressive disorder (MDD) before and after treatment with…”
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A UV-to-NIR Study of Molecular Gas in the Dust Cavity around RY Lupi
Published in The Astrophysical journal (10-03-2018)“…We present a study of molecular gas in the inner disk around RY Lupi, with spectra from HST-COS, HST-STIS, and VLT-CRIRES. We model the radial distribution of…”
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Rehospitalisation after birth hospitalisation: patterns among infants of all gestations
Published in Archives of disease in childhood (01-02-2005)“…Aim: To analyse rehospitalisation of newborns of all gestations. Methods: A total of 33 276 surviving infants of all gestations born between 1 October 1998 and…”
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Risk of Immune Thrombocytopenic Purpura After Measles-Mumps-Rubella Immunization in Children
Published in Pediatrics (Evanston) (01-03-2008)“…The measles-mumps-rubella vaccine has been associated with immune thrombocytopenia purpura in 2 small studies. By using the Vaccine Safety Datalink, we…”
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Preliminary outcomes of a paediatric highly active antiretroviral therapy cohort from KwaZulu-Natal, South Africa
Published in BMC pediatrics (17-03-2007)“…Few studies address the use of paediatric highly active antiretroviral therapy (HAART) in Africa. We performed a retrospective cohort study to investigate…”
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New prognostic markers revealed by RNA-Seq transcriptome analysis after MYC silencing in a metastatic gastric cancer cell line
Published in Oncotarget (08-10-2019)“…MYC overexpression is considered a driver event in gastric cancer (GC), and is frequently correlated with poor prognosis and metastasis. In this study, we…”
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