Browsing Research publications by Title

Now showing items 19475-19494 of 22815

    • Spectroscopic and conformational studies of the C-terminal cytoplasmic beta subunit 46-peptide of the high affinity IgE receptor 

      Zloh, Mire; Anderson, G.; Clark-Lewis, I.; Nicolau, A.; Thomas, R.; Toth, I.; Gibbons, W.A. (1994)

    • A spectroscopic and proper motion search of Sloan Digital Sky Survey : red subdwarfs in binary systems 

      Zhang, Z. H.; Pinfield, D.J.; Burningham, B.; Jones, H.R.A.; Galvez-Ortiz, M. C.; Catalan, S.; Smart, R. L.; Lepine, S.; Clarke, J. R. A.; Pavlenko, Ya V.; Murray, D. N.; Kuznetsov, M. K.; Day-Jones, A. C.; Gomes, J.; Marocco, F.; Sipocz, B. (2013-09)
      Red subdwarfs in binary systems are crucial for both model calibration and spectral classification. We search for red subdwarfs in binary systems from a sample of high proper motion objects with Sloan Digital Sky Survey ...

    • Spectroscopic characterisation of close orbiting extrasolar giant planets 

      Barnes, J.R.; Barman, T.S.; Jones, H.R.A.; Leigh, C.J.; Collier Cameron, A.; Prato, L.; Barber, R.J. (American Institute of Physics (AIP), 2009)
      A number of successful mid-infrared detections and studies of close orbiting extrasolar giant planetary atmospheres have been responsible for both driving and informing modelling efforts. Recent models have indicated that ...

    • Spectroscopic Confirmation of a Population of Isolated, Intermediate-mass Young Stellar Objects 

      Kuhn, Michael A.; Saber, Ramzi; Povich, Matthew S.; de Souza, Rafael S.; Krone-Martins, Alberto; Ishida, Emille E.~O.; Zucker, Catherine; Benjamin, Robert A.; Hillenbrand, Lynne A.; Castro-Ginard, Alfred; Zhou, Xingyu; Collaboration, COIN (2023-01-31)
      Wide-field searches for young stellar objects (YSOs) can place useful constraints on the prevalence of clustered versus distributed star formation. The Spitzer/IRAC Candidate YSO (SPICY) catalog is one of the largest ...

    • Spectroscopic confirmation of four metal-poor galaxies at z=10.3-13.2 

      Curtis-Lake, Emma; Carniani, Stefano; Cameron, Alex; Charlot, Stephane; Jakobsen, Peter; Maiolino, Roberto; Bunker, Andrew; Witstok, Joris; Smit, Renske; Chevallard, Jacopo; Willott, Chris; Ferruit, Pierre; Arribas, Santiago; Bonaventura, Nina; Curti, Mirko; D'Eugenio, Francesco; Franx, Marijn; Giardino, Giovanna; Looser, Tobias J.; Lützgendorf, Nora; Maseda, Michael V.; Rawle, Tim; Rix, Hans-Walter; Pino, Bruno Rodriguez del; Übler, Hannah; Sirianni, Marko; Dressler, Alan; Egami, Eiichi; Eisenstein, Daniel J.; Endsley, Ryan; Hainline, Kevin; Hausen, Ryan; Johnson, Benjamin D.; Rieke, Marcia; Robertson, Brant; Shivaei, Irene; Stark, Daniel P.; Tacchella, Sandro; Williams, Christina C.; Willmer, Christopher N. A.; Bhatawdekar, Rachana; Bowler, Rebecca; Boyett, Kristan; Chen, Zuyi; Graaff, Anna de; Helton, Jakob M.; Hviding, Raphael E.; Jones, Gareth C.; Kumari, Nimisha; Lyu, Jianwei; Nelson, Erica; Perna, Michele; Sandles, Lester; Saxena, Aayush; Suess, Katherine A.; Sun, Fengwu; Topping, Michael W.; Wallace, Imaan E. B.; Whitler, Lily (2023-05)
      Finding and characterizing the first galaxies that illuminated the early universe at cosmic dawn is pivotal to understand the physical conditions and the processes that led to the formation of the first stars. In the first ...

    • Spectroscopic confirmation of high-amplitude eruptive YSOs and dipping giants from the VVV survey 

      Guo, Zhen; Lucas, P. W.; Kurtev, R.; Borissova, J.; Peña, C. Contreras; Yurchenko, S. N.; Smith, L. C.; Minniti, D.; Saito, R. K.; Bayo, A.; Catelan, M.; Alonso-García, Javier; Garatti, A. Caratti o; Morris, C.; Froebrich, D.; Tennyson, J.; Maucó, K.; Aguayo, A.; Miller, N.; Muthu, H. D. S. (2024-02-01)
      During the pre-main-sequence (pre-MS) evolution stage of a star, significant amounts of stellar mass are accreted during episodic accretion events, such as multidecade FUor-type outbursts. Here, we present a near-infrared ...

    • Spectroscopic follow-up of a cluster candidate at z = 1.45 

      van Breukelen, C.; Cotter, G.; Rawlings, S.; Readhead, T.; Bonfield, D.; Clewley, L.; Ivison, R.J.; Jarvis, M.J.; Simpson, C.; Watson, M. (2007)

    • Spectroscopic follow-up of ultraviolet-excess objects selected from the UVEX survey 

      Verbeek, K.; Groot, P.J.; Scaringi, S.; Nelemans, G.; Napiwotzki, R.; Spikings, B.; Drew, J.E.; Østensen, R.H.; Steeghs, D.; Gänsicke, B.T.; Casares, J.; Corral-Santana, J.M.; Corradi, R.L.M.; Deacon, Niall; Drake, J.J.; González-Solares, E.; Irwin, M.J.; Greimel, R.; Heber, U.; Knigge, C. (2012-10-21)
      We present the results of the first spectroscopic follow-up of 132 optically blue ultraviolet (UV)-excess sources selected from the UV-Excess Survey of the Northern Galactic Plane (UVEX). The UV-excess spectra are classified ...

    • Spectroscopic investigation of old planetaries- V. Distance scales 

      Napiwotzki, R. (2001-03)

    • Spectroscopic investigation of old planetaries. IV. Model atmosphere analysis 

      Napiwotzki, R. (1999)

    • Spectroscopic signatures of youth in low-mass kinematic candidates of young moving groups 

      Galvez-Ortiz, M. C.; Kuznetsov, M.; Clarke, J. R. A.; Pavlenko, Ya. V.; Folkes, S. L.; Pinfield, David; Jones, Hugh; Jenkins, J. S.; Barnes, John; Burmingham, B.; Day-Jones, A. C.; Martin, E. L.; Garcia Perez, A. E.; del Burgo, C.; Pokorny, R. S. (2014-04-21)
      We present a study of age-related spectral signatures observed in 25 young low-mass objects that we have previously determined as possible kinematic members of five young moving groups: the Local Association (Pleiades ...

    • Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. I. Observational Data 

      Honda, S.; Aoki, W.; Ando, H.; Izumiura, H.; Kajino, T.; Kambe, E.; Kawanomoto, S.; Noguchi, K.; Okita, K.; Sadakane, K.; Sato, B.; Takada-Hidai, M.; Takeda, Y.; Watanabe, E.; Beers, T.C.; Norris, J.E.; Ryan, Sean G. (2004-05)

    • Spectroscopic studies of extremely metal-poor stars with the Subaru high dispersion spectrograph. IV : The alpha-element-enhanced metal-poor star BS16934-002 

      Aoki, W.; Honda, S.; Beers, T.C.; Takada-Hidai, M.; Iwamoto, N.; Tominaga, N.; Umeda, H.; Nomoto, K.; Norris, J.E.; Ryan, Sean G. (2007)

    • A SPectroscopic Survey of Biased Halos in the Reionization Era (ASPIRE): A First Look at the Rest-frame Optical Spectra of z > 6.5 Quasars Using JWST 

      Yang, Jinyi; Wang, Feige; Fan, Xiaohui; Hennawi, Joseph F.; Barth, Aaron J.; Bañados, Eduardo; Sun, Fengwu; Liu, Weizhe; Cai, Zheng; Jiang, Linhua; Li, Zihao; Onoue, Masafusa; Schindler, Jan-Torge; Shen, Yue; Wu, Yunjing; Bhowmick, Aklant K.; Bieri, Rebekka; Blecha, Laura; Bosman, Sarah; Champagne, Jaclyn B.; Colina, Luis; Connor, Thomas; Costa, Tiago; Davies, Frederick B.; Decarli, Roberto; De Rosa, Gisella; Drake, Alyssa B.; Egami, Eiichi; Eilers, Anna-Christina; Evans, Analis E.; Farina, Emanuele Paolo; Habouzit, Melanie; Haiman, Zoltan; Jin, Xiangyu; Jun, Hyunsung D.; Kakiichi, Koki; Khusanova, Yana; Kulkarni, Girish; Loiacono, Federica; Lupi, Alessandro; Mazzucchelli, Chiara; Pan, Zhiwei; Rojas-Ruiz, Sofía; Strauss, Michael A.; Tee, Wei Leong; Trakhtenbrot, Benny; Trebitsch, Maxime; Venemans, Bram; Vestergaard, Marianne; Volonteri, Marta; Walter, Fabian; Xie, Zhang-Liang; Yue, Minghao; Zhang, Haowen; Zhang, Huanian; Zou, Siwei (2023-07-01)
      Studies of rest-frame optical emission in quasars at z > 6 have historically been limited by the wavelengths accessible by ground-based telescopes. The James Webb Space Telescope (JWST) now offers the opportunity to probe ...

    • A SPectroscopic Survey of Biased Halos in the Reionization Era (ASPIRE): JWST Reveals a Filamentary Structure around a z = 6.61 Quasar 

      Wang, Feige; Yang, Jinyi; Hennawi, Joseph F.; Fan, Xiaohui; Sun, Fengwu; Champagne, Jaclyn B.; Costa, Tiago; Habouzit, Melanie; Endsley, Ryan; Li, Zihao; Lin, Xiaojing; Meyer, Romain A.; Schindler, Jan–Torge; Wu, Yunjing; Bañados, Eduardo; Barth, Aaron J.; Bhowmick, Aklant K.; Bieri, Rebekka; Blecha, Laura; Bosman, Sarah; Cai, Zheng; Colina, Luis; Connor, Thomas; Decarli, Roberto; De Rosa, Gisella; Drake, Alyssa B.; Egami, Eiichi; Eilers, Anna-Christina; Evans, Analis E.; Farina, Emanuele Paolo; Haiman, Zoltan; Jiang, Linhua; Jin, Xiangyu; Jun, Hyunsung D.; Kakiichi, Koki; Khusanova, Yana; Kulkarni, Girish; Li, Mingyu; Liu, Weizhe; Loiacono, Federica; Lupi, Alessandro; Mazzucchelli, Chiara; Onoue, Masafusa; Pudoka, Maria A.; Rojas-Ruiz, Sofía; Shen, Yue; Strauss, Michael A.; Tee, Wei Leong; Trakhtenbrot, Benny; Trebitsch, Maxime; Venemans, Bram; Volonteri, Marta; Walter, Fabian; Xie, Zhang-Liang; Yue, Minghao; Zhang, Haowen; Zhang, Huanian; Zou, Siwei (2023-07-01)
      We present the first results from the JWST program A SPectroscopic survey of biased halos In the Reionization Era (ASPIRE). This program represents an imaging and spectroscopic survey of 25 reionization-era quasars and ...

    • Spectroscopy and kinematics of low-mass members of young moving groups 

      Galvez-Ortiz, M. C.; Clarke, J.R.A.; Pinfield, D.J.; Jenkins, J. S.; Folkes, S. L.; Garcia Perez, A. E.; Day-Jones, A.C.; Burningham, B.; Jones, H.R.A.; Barnes, J. R.; Pokorny, R.S. (2010)
      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 possible members of five young moving groups: the Local Association ...

    • Spectroscopy and modelling of the cytoplasmic domain of the gamma-subunit of the high affinity immunoglobulin E receptor 

      Anderson, G. J.; Biekofsky, R. R.; Zloh, Mire; Toth, G. K.; Toth, I.; Benedetti, E.; Gibbons, W. A. (1994)
      The high affinity receptor for IgE, Fc epsilon RI, is responsible for immediate hypersensitivity reactions. In rodents Fc epsilon RI is a tetrameric complex, alpha beta gamma 2 of non-covalently attached subunits: one ...

    • Spectroscopy of planetary mass brown dwarfs in Orion 

      Lucas, P.W.; Weights, D.; Roche, P.F.; Riddick, F. (2006)

    • Spectroscopy of the gamma-ray burst GRB021004: a structured jet ploughing through a massive stellar wind 

      Starling, R.L.; Wijers, R.A.M.J.; Hughes, M.A.; Tanvir, N.; Vreeswijk, P.M.; Rol, E.; Salamanca, I. (2005-06)

    • Spectroscopy-based modelling of the 3D structure of the β subunit of the high affinity IgE receptor 

      Zloh, Mire; Esposito, D.; Gibbons, W.A. (2000)
      The high affinity IgE receptor, possesses a tetrameric structure. The 243 residue β subunit is a polytopic protein with four hydrophobic membrane-spanning segments, whereas the individual α and γ subunits are bitopic ...