Search Results - "Ortiz, M. C."

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    Primeval very low-mass stars and brown dwarfs – I. Six new L subdwarfs, classification and atmospheric properties by Zhang, Z H, Pinfield, D J, Galvez-Ortiz, M C, Burningham, B, Lodieu, N, Marocco, F, Burgasser, A J, Day-Jones, A C, Allard, F, Jones, H RA, Homeier, D, Gomes, J, Smart, R L

    “…We have conducted a search for L subdwarf candidates within the photometric catalogues of the UKIRT Infrared Deep Sky Survey and Sloan Digital Sky Survey. Six…”
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    Discovery of wide low and very low-mass binary systems using Virtual Observatory tools by Gálvez-Ortiz, M. C., Solano, E., Lodieu, N., Aberasturi, M.

    “…Abstract The frequency of multiple systems and their properties are key constraints of stellar formation and evolution. Formation mechanisms of very low-mass…”
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    Primeval very low-mass stars and brown dwarfs – VI. Population properties of metal-poor degenerate brown dwarfs by Zhang (张曾华), Z H, Burgasser, A J, Gálvez-Ortiz, M C, Lodieu, N, Zapatero Osorio, M R, Pinfield, D J, Allard, F

    “…ABSTRACT We presented 15 new T dwarfs that were selected from UKIRT Infrared Deep Sky Survey, Visible and Infrared Survey Telescope for Astronomy , and…”
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    Effect of magnetic ion exchange (MIEX®) on removal of emerging organic contaminants by López-Ortiz, C.M., Sentana-Gadea, I., Varó-Galvañ, P.J., Maestre-Pérez, S.E., Prats-Rico, D.

    Published in Chemosphere (Oxford) (01-10-2018)
    “…In this study, the removal of nine emerging organic contaminants was investigated by using anion exchange resins. The selected compounds were carbamazepine,…”
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    Primeval very low-mass stars and brown dwarfs – VIII. The first age benchmark L subdwarf, a wide companion to a halo white dwarf by Raddi, R, Burgasser, A J, Casewell, S L, Smart, R L, Gálvez-Ortiz, M C, Jones, H R A, Baig, S, Lodieu, N, Gauza, B, Pavlenko, Ya V, Pinfield, D J

    “…ABSTRACT We report the discovery of five white dwarf + ultracool dwarf systems identified as common proper motion wide binaries in the Gaia Catalogue of Nearby…”
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    Full-spectrum cannabidiol reduces UVB damage through the inhibition of TGF-β1 and the NLRP3 inflammasome by Urrutia-Ortega, I M, Valencia, I, Ispanixtlahuatl-Meraz, O, Benítez-Flores, J C, Espinosa-González, A M, Estrella-Parra, E A, Flores-Ortiz, C M, Chirino, Y I, Avila-Acevedo, J G

    Published in Photochemistry and photobiology (03-07-2024)
    “…The thermodynamic characteristics, antioxidant potential, and photoprotective benefits of full-spectrum cannabidiol (FS-CBD) against UVB-induced cellular death…”
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    Identifying ultra‐cool dwarfs at low Galactic latitudes: a southern candidate catalogue by Folkes, S. L., Pinfield, D. J., Jones, H. R. A., Kurtev, R., Zhang, Z., Gálvez‐Ortiz, M. C., Marocco, F., Day‐Jones, A. C., Clarke, J. R. A.

    “…ABSTRACT We present an ultra‐cool dwarf (UCD) catalogue compiled from low southern Galactic latitudes and mid‐plane, from a cross‐correlation of the Two Micron…”
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    First discovery of an ultra-cool white dwarf benchmark in common proper motion with an M dwarf by Lam, M C, Hambly, N C, Lodieu, N, Blouin, S, Harvey, E J, Smith, R J, Gálvez-Ortiz, M C, Zhang, Z H

    “…ABSTRACT Ultra-cool white dwarfs are among the oldest stellar remnants in the Universe. Their efficient gravitational settling and low effective temperatures…”
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    Primeval very low-mass stars and brown dwarfs – III. The halo transitional brown dwarfs by Zhang (张曾华), Z H, Pinfield, D J, Gálvez-Ortiz, M C, Homeier, D, Burgasser, A J, Lodieu, N, Martín, E L, Zapatero Osorio, M R, Allard, F, Jones, H R A, Smart, R L, López Martí, B, Burningham, B, Rebolo, R

    “…We report the discovery of an esdL3 subdwarf, ULAS J020858.62+020657.0, and a usdL4.5 subdwarf, ULAS J230711.01+014447.1. They were identified as L subdwarfs…”
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  13. 13

    Ultracool dwarfs in deep extragalactic surveys using the virtual observatory: ALHAMBRA and COSMOS by Solano, E, Gálvez-Ortiz, M C, Martín, E L, Gómez Muñoz, I M, Rodrigo, C, Burgasser, A J, Lodieu, N, Béjar, V J S, Huélamo, N, Morales-Calderón, M, Bouy, H

    “…ABSTRACT Ultracool dwarfs (UCDs) encompass a wide variety of compact stellar-like objects with spectra classified as late-M, L, T, and Y. Most of them have…”
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    The discovery of an M4+T8.5 binary system by Burningham, Ben, Pinfield, D. J., Leggett, S. K., Tinney, C. G., Liu, M. C., Homeier, D., West, A. A., Day-Jones, A., Huelamo, N., Dupuy, T. J., Zhang, Z., Murray, D. N., Lodieu, N., Barrado y Navascués, D., Folkes, S., Galvez-Ortiz, M. C., Jones, H. R. A., Lucas, P. W., Calderon, M. Morales, Tamura, M.

    “…We report the discovery of a T8.5 dwarf, which is a companion to the M4 dwarf Wolf 940. At a distance of 12.50+0.75−0.67 pc, the angular separation of 32…”
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    Fate of parabens and 4-hydroxybenzoic acid in aquifer materials columns during step experiments with fresh and sea waters by López-Ortiz, C.M., Boluda-Botella, N., Prats-Rico, D., Sentana-Gadea, I.

    Published in Journal of hydrology (Amsterdam) (01-02-2018)
    “…•Adsorption and desorption of parabens in laboratory sand columns with fresh and seawater present the same elution curves, with small delay with respect to the…”
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    A new multiresponse optimization approach in combination with a D-Optimal experimental design for the determination of biogenic amines in fish by HPLC-FLD by Herrero, A., Sanllorente, S., Reguera, C., Ortiz, M.C., Sarabia, L.A.

    Published in Analytica chimica acta (16-11-2016)
    “…A new strategy to approach multiresponse optimization in conjunction to a D-optimal design for simultaneously optimizing a large number of experimental factors…”
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    J‐band variability of M dwarfs in the WFCAM Transit Survey by Goulding, N. T., Barnes, J. R., Pinfield, D. J., Kovács, G., Birkby, J., Hodgkin, S., Catalán, S., Sipőcz, B., Jones, H. R. A., del Burgo, C., Jeffers, S. V., Nefs, S., Gálvez‐Ortiz, M.‐C., Martin, E. L.

    “…ABSTRACT We present an analysis of the photometric variability of M dwarfs in the Wide Field Camera (WFCAM) Transit Survey. Although periodic light‐curve…”
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    Spectroscopy and kinematics of low-mass members of young moving groups by Gálvez-Ortiz, M. C., Clarke, J. R. A., Pinfield, D. J., Jenkins, J. S., Folkes, S. L., Pérez, A. E. García, Day-Jones, A. C., Burningham, B., Jones, H. R. A., Barnes, J. R., Pokorny, R. S.

    “…We study a target sample of 68 low-mass objects (with spectral types in the range M4.5–L1) previously selected via photometric and astrometric criteria, as…”
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