Browsing by Title Artículos de revistas

Now showing items 4255-4274 of 7543

    • Multivariate simulation of block-support grades at Mehdiabad deposit, Iran 
      Hosseini, Seyed Ali; Asghari, Omid; Emery, Xavier (Taylor and Francis, 2017)
      Recoverable mineral resources assessment has become a standard geostatistical application in the mining industry, with various geostatistical techniques currently available. This investigation aimed to improve the prediction ...
    • Multiwavelength cross-correlations and flaring activity in bright blazars 
      Liodakis, I.; Romani, R.; Filippenko, A.; Kiehlmann, S.; Max-Moerbeck, W.; Readhead, A.; Zheng, W. (Oxford University Press, 2018)
      © 2018 The Author(s). Blazars are known for their energetic multiwavelength flares from radio wavelengths to highenergy γ -rays. In thiswork, we study radio, optical, and γ -ray light curves of 145 bright blazars spanning ...
    • Multiwavelength observations of the Type IIb supernova 2009mg 
      Oates, S. R.; Bayless, A. J.; Stritzinger, M. D.; Prichard, T.; Prieto, J. L.; Immler, S.; Brown, P. J.; Breeveld, A. A.; De Pasquale, M.; Kuin, N. P. M.; Hamuy Wackenhut, Mario; Holland, S. T.; Taddia, F.; Roming, P. W. A. (WILEY-BLACKWELL, 2012-08)
      We present Swift Ultra-Violet Optical Telescope and X-Ray Telescope (XRT) observations, and visual wavelength spectroscopy of the Type IIb supernova (SN) 2009mg, discovered in the Sb galaxy ESO 121-G26. The observational ...
    • Multiwavelength optical properties of compact dust aggregates in protoplanetary disks 
      Min, M.; Rab, C.; Woitke, P.; Dominik, C.; Menard, F. (EDP SCIENCES, 2016)
      Context. In protoplanetary disks micron-size dust grains coagulate to form larger structures with complex shapes and compositions. The coagulation process changes the absorption and scattering properties of particles in ...
    • A multiwavelength study of embedded clusters in W5-east, NGC 7538, S235, S252 and S254-S258 
      Chavarría Garrido, Luis Agustín; Allen, L.; Brunt, C.; Hora, J. L.; Muench, A.; Fazio, G. (Oxford University Press, 2014)
      We present Spitzer, near-IR (NIR) and millimetre observations of the massive star-forming regions W5-east, S235, S252, S254-S258 and NGC 7538. Spitzer data is combined with NIR observations to identify and classify the ...
    • Multiwavelength study of the G345.5+1.5 region 
      Figueira, M.; López Calderón, Cristian Marcelo; Bronfman Aguiló, Leonardo; Zavagno, A.; Hervías-Caimapo, Carlos; Duronea, N.; Nyman, L. A. (EDP Sciences, 2019)
      Context. The star formation process requires the dust and gas present in the Milky Way to self-assemble into dense reservoirs of neutral material where the new generation of stars will emerge. Star-forming regions are ...
    • Multiwavelength study of the nuclei of a volume-limited sample of galaxies - II. Optical, infrared and radio ... 
      Lira Teillery, Paulina (2007-12-21)
      We present optical and infrared broad-band images, radio maps, and optical spectroscopy for the nuclear region of a sample of nearby galaxies. The galaxies have been drawn from a complete volume-limited sample for which ...
    • A multiwavelength study of the star forming region IRAS 18544+0112 
      Ortega, M. E.; Paron, S.; Cichowolski, S.; Rubio López, Mónica; Castelletti, G.; Dubner, G. (ESO, 2009)
      Aims. This work aims at investigating the molecular and infrared components in the massive young stellar object (MYSO) candidate IRAS 18544+0112. The purpose is to determine the nature and the origin of this infrared ...
    • The multiwavelength survey by Yale-Chile (MUSYC): Survey design and deep public UBVRIZ ' images and catalogs ... 
      Gawiser, Eric; van Dokkum, Pieter; Herrera, David; Maza Sancho, José; Castander, Francisco; Infante, Leopoldo; Lira Teillery, Paulina; Quadri, Ryan; Toner, Ruth; Treister, Ezequiel; Urry, C. Megan; Altmann, Martin; Assef, Roberto; Christlein, Daniel; Coppi, Paolo S.; Durán, María Fernanda; Franx, Marijn; Galaz, Gaspar, 1967-; Huerta, Leonor; Liu, Charles; López Morales, Sebastián; Méndez Bussard, René Alejandro; Moore, David C.; Rubio López, Mónica; Ruiz González, María Teresa; Toft, Sune; Yi, Sukyoung K. (UNIV CHICAGO PRESS, 2006-01)
      We present UBVRIz' optical images taken with MOSAIC on the CTIO 4 m telescope of the 0.32 deg(2) Extended Hubble Deep Field-South. This is one of four fields comprising the MUSYC survey, which is optimized for the study ...
    • The Multiwavelength Survey by Yale-Chile (MUSYC): Wide K-band imaging, photometric catalogs, clustering, ... 
      Blanc Mendiberri, Guillermo; Lira Teillery, Paulina; Barrientos, L. Felipe; Aguirre, Paula; Francke Henriquez, Harold; Taylor, Edward N.; Quadri, Ryan; Marchesini, Danilo; Infante, Leopoldo; Gawiser, Eric; Hall, Patrick B.; Willis, Jon P.; Herrera, David; Maza Sancho, José (UNIV CHICAGO PRESS, 2008-07-10)
      We present K-band imaging of two similar to 30' x 30' fields covered by the Multiwavelength Survey by Yale-Chile (MUSYC) Wide NIR Survey. The SDSS 1030+05 and Cast 1255 fields were imaged with the Infrared Side Port Imager ...
    • Multiwavelength variability power spectrum analysis of the blazars 3C 279 and PKS 1510–089 on multiple timescales 
      Goyal, Arti; Soida, Marian; Stawarz, Lukasz; Wiita, Paul J.; Nilsson, Kari; Jorstad, Svetlana; Marscher, Alan P.; Aller, Margo F.; Aller, Hugh D.; Lähteenmäki, Anne; Hovatta, Talvikki; Zoła, Staszek; Nalewajko, Krzysztof; Tornikoski, Merja; Tammi, Joni; Hodges, Mark; Kiehlmann, Sebastian; Readhead, Anthony C. S.; Max-Moerbeck Astudillo, Walter Kennerth; Lindfors, Elina; Ramazani, Vandad Fallah; Reichart, D. E.; Caton, D. B.; Valverde, Janeth; Horan, Deirdre; Ojha, Roopesh; Van Zyl, Pfesesani (IOP, 2022)
      We present the results of variability power spectral density (PSD) analysis using multiwavelength radio to GeV gamma-ray light curves covering timescales of decades/years to days/minutes for the blazars 3C 279 and PKS ...
    • MuSCAT2 multicolour validation of TESS candidates: an ultra-short-period substellar object around an M dwarf 
      Parviainen, H.; Palle, E.; Zapatero Osorio, M. R.; Montanes Rodríguez, P.; Murgas, F.; Narita, N.; Hidalgo Soto, D.; Béjar, V. J. S.; Korth, J.; Monelli, M.; Casasayas Barris, N.; Crouzet, N.; León, J. P. de; Fukui, A.; Hernández, A.; Klagyivik, P.; Kusakabe, N.; Luque, R.; Mori, M.; Nishiumi, T.; Prieto Arranz, J.; Tamura, M.; Watanabe, N.; Burke, C.; Charbonneau, D.; Collins, K. A.; Collins, K. I.; Conti, D.; García Soto, A.; Jenkins, J. S.; Jenkins, J. M.; Jenkins, J. M.; Levine, A.; Li, J.; Rinehart, S.; Seager, S.; Tenenbaum, P.; Ting, E. B.; Vanderspek, R.; Vezie, M.; Winn, J. N. (EDP Sciences, 2020)
      Context. We report the discovery of TOI 263.01 (TIC 120916706), a transiting substellar object (R = 0.87 R-Jup) orbiting a faint M3.5 V dwarf (V = 18.97) on a 0.56 d orbit.Aims. We setout to determine the nature of the ...
    • Muscle MRI in a large cohort of patients with oculopharyngeal muscular dystrophy 
      Alonso-Jimenez, Alicia; Kroon, Rosemarie H.M.J.M.; Alejaldre-Monforte, Aida; Nuñez-Peralta, Claudia; Horlings, Corinne G.C.; Van Engelen, Baziel G.M.; Olive, Montse; González, Laura; Verges-Gil, Enric; Paradas, Carmen; Márquez, Celedonio; Garibaldi, Matteo; Gallano, (BMJ Publishing Group, 2019)
      © Author(s) (or their employer(s)) 2019.Background and objective Oculopharyngeal muscular dystrophy (OPMD) is a genetic disorder caused by an abnormal expansion of GCN triplets within the PABPN1 gene. Previous descriptions ...
    • MUSE reveals a recent merger in the post-starburst host galaxy of the TDE ASASSN-14li 
      Prieto, J. L.; Kruehler, T.; Anderson, J. P.; Galbany, Lluis; Kochanek, C. S.; Aquino, E.; Brown, J. S.; Dong, Subo; Forster, Francisco; Holoien, T. W.-S.; Kuncarayakti, H.; Maureira, J. C.; Rosales Ortega, F. F.; Sánchez, S. F.; Shappee, B. J.; Stanek, K. Z. (IOP Publishing, 2016)
      We present Multi Unit Spectroscopic Explorer (MUSE) integral field spectroscopic observations of the host galaxy (PGC 043234) of one of the closest (z = 0.0206, D similar or equal to 90 Mpc) and best-studied tidal disruption ...
    • Music Therapy for Pain and Anxiety Management in Nasal Bone Fracture Reduction: Randomized Controlled ... 
      Ortega, Alvaro; Gauna, Felipe; Munoz, Daniel; Oberreuter, Gerardo; Breinbauer, Hayo A.; Carrasco, Loreto (SAGE Publications Inc., 2019)
      Objective: To evaluate whether listening to music through binaural headphones contributes to the perception of pain and anxiety in patients undergoing closed nasal bone fracture reductions. Study Design: Randomized controlled ...
    • Mutation in a SARS-CoV-2 haplotype from sub-Antarctic Chile reveals new insights into the spike’s dynamics 
      González Puelma, Jorge; Aldridge, Jacqueline; Montes de Oca, Marco; Pinto, Mónica; Uribe Paredes, Roberto; Fernández Goycoolea, José; Álvarez Saravia, Diego; Álvarez, Hermy; Encina, Gonzalo; Weitzel, Thomas; Muñoz, Rodrigo; Olivera Nappa, Alvaro María; Pantano, Sergio; Navarrete, Marcelo A. (MDPI, 2021)
      The emergence of SARS-CoV-2 variants, as observed with the D614G spike protein mutant and, more recently, with B.1.1.7 (501Y.V1), B.1.351 (501Y.V2) and B.1.1.28.1 (P.1) lineages, represent a continuous threat and might ...
    • MVT, Integration, and Monotonicity of a Generalized Subdifferential in Locally Convex Spaces 
      Correa Fontecilla, Rafael; Hantoute, Abderrahim; Pérez Aros, Pedro (Heldermann Verlag, 2020)
    • MWCNT-modified Electrode for Voltammetric Determination of Allura Red and Brilliant Blue FCF in Isotonic ... 
      Sierra Rosales, Paulina; Toledo Neira, Carla; Ortúzar-Salazar, Pía; Squella Serrano, Juan (Wiley-VCH Verlag, 2019)
      A fast and simple electrochemical sensor is presented for the determination of allura red and brilliant blue in isotonic sport drinks, using a glassy carbon electrode modified with multi-walled carbon nanotubes. The ...
    • Mxene nanosheets as an emerging solid lubricant for machine elements ? Towards increased energy e fficiency ... 
      Marian, Max; Tremmel, Stephan; Wartzack, Sandro; Song, Guichen; Wang, Bo; Yu, Jinhong; Rosenkranz, Andreas (Elsevier, 2020)
      Solid lubricants like carbon-based materials, transition metal dichalcogenide compounds, polymers and soft metals, each with their specific merits and limitations, pursue the goal of reducing friction and wear between two ...
    • Myth, atmosphere, territory: A cinematographic hypothesis on the name America 
      Jiménez, Román Domínguez (Cineforum L'Atalante, 2019)
      This article offers a philosophical exploration of the concept of cinematographic territory. It draws on the concept of territory formulated by Deleuze and Guattari to propose that cinematographic territory is not a montage ...