Now showing items 19469-19488 of 23978

    • Se(p,gamma) cross section measurements for p-process studies 

      Gyurky, Gy.; Fulop, Zs.; Somorjai, E.; Kokkoris, M.; Galanopulos, S.; Demetriou, P.; Harissopulos, S.; Goriely, S.; Rauscher, T. (World Scientific Publishing, 2003)
      As a continuation of a systematic study of reactions relevant to astrophysical p-process, the (p,gamma) or (p,n) cross sections of three Se isotopes have been measured using an activation technique in the proton energy ...
    • SEA change: is it happening? 

      Palframan, Lisa (Institute of Environmental Management and Assessment, 2006)
    • 'Seamless care? Just a list would have helped!' : Older people and their carer's experiences of support with medication on discharge home from hospital 

      Knight, Denise A; Thompson, Diane; Mathie, Elspeth; Dickinson, Angela (2013-09)
      Background  Many older people use one or more prescribed medicines on a daily basis. Effective medicines management at hospital discharge can support appropriate use of medicines following discharge and help avoid unnecessary ...
    • Search and modelling of remnant radio galaxies in the LOFAR Lockman Hole field 

      Brienza, M.; Godfrey, L.; Morganti, R.; Prandoni, I.; Harwood, J.; Mahony, E. K.; Hardcastle, M. J.; Murgia, Matteo; Röttgering, H.~J.~A.; Shimwell, Timothy W.; Shulevski, Aleksander (2017-10-20)
      The phase of radio galaxy evolution after the jets have switched off, often referred to as the remnant phase, is poorly understood and very few sources in this phase are known. In this work we present an extensive search ...
    • Search engine liability in the UK and the right to freedom of expression under Article 10 of the ECHR 

      Romero Moreno, Felipe (2015)
      This paper critically assesses the compatibility of the potential future UK legislation concerning search engines with Article 10 of the European Convention on Human Rights (ECHR). It argues that the possible introduction ...
    • The search for 'General Ludd': the mythology of Luddism 

      Navickas, K (2005-08)
      In attempting to make sense of the working-class disturbances of the period 1811-13, both contemporaries and historians have searched for 'General Ludd' and his followers. The magistrates who sent out their spies to uncover ...
    • Search for 511 keV Emission in Satellite Galaxies of the Milky Way with INTEGRAL/SPI 

      Siegert, T.; Diehl, R.; Vincent, A.~C.; Guglielmetti, F.; Krause, M.~G.~H.; Boehm, C. (2016-10-24)
      The positron annihilation gamma-ray signal in the Milky Way (MW) shows a puzzling morphology: a very bright bulge and a very low surface-brightness disk. A coherent explanation of the positron origin, propagation through ...
    • Search for brown dwarfs in IC 1396 with Subaru HSC: interpreting the impact of environmental factors on substellar population 

      Gupta, Saumya; Jose, Jessy; Das, Swagat R; Guo, Zhen; Damian, Belinda; Prakash, Prem; Samal, Manash R (2024-03-01)
      Young stellar clusters are predominantly the hub of star formation and hence, ideal to perform comprehensive studies over the least explored substellar regime. Various unanswered questions like the mass distribution in ...
    • A Search for Chiral Signatures on Mars 

      Sparks, W.; Hough, J.; Bergeron, L. (2005)
    • A search for debris disks in the Herschel-ATLAS 

      Thompson, M.A.; Smith, Daniel; Stevens, J. A.; Jarvis, M.J.; Vidal Perez, E.; Marshall, J.; Dunne, L.; Eales, S.; White, G.J.; Leeuw, L.; Sibthorpe, B.; Baes, M.; Gonzalez-Solares, E.; Scott, D.; Vieira, J.; Amblard, A.; Auld, R.; Bonfield, D.; Burgarella, D.; Buttiglione, S.; Cava, A.; Clements, D.; Cooray, A.; Dariush, A.; de Zotti, G.; Dye, S.; Frayer, D.; Fritz, J.; Gonzalez-Nuevo, J.; Herranz, D.; Ibar, E.; Ivison, R.J.; Lagache, G.; Lopez-Caniego, M.; Maddox, S.; Negrello, M.; Pascale, E.; Pohlen, M.; Rigby, E.; Rodighiero, G.; Samui, S.; Serjeant, S.; Temi, P.; Valtchanov, I.; Verma, A. (2010)
      Aims. We aim to demonstrate that the Herschel-ATLAS (H-ATLAS) is suitable for a blind and unbiased survey for debris disks by identifying candidate debris disks associated with main sequence stars in the initial science ...
    • A Search for High-Redshift Radio Galaxies Within the Epoch of Reionization 

      Teimourian, Hanifa (University of Hertfordshire, 2013-06-07)
      In this thesis I used a sample of radio galaxies with 1.4GHz radio luminosity, S1.4 > 10mJy, with the aim of finding high-redshift radio galaxies in the Lockman Hole, ELAIS-N1, ELAISN2, XMM-LSS and CDFS using near-infrared ...
    • A search for hypercompact HII regions in the Galactic Plane 

      Yang, A. Y.; Thompson, M. A.; Tian, W. W.; Bihr, S.; Beuther, H.; Hindson, L. (2019-01-11)
      We have carried out the largest and most unbiased search for hypercompact (HC) H II regions. Our method combines four interferometric radio continuum surveys (THOR, CORNISH, MAGPIS, and White2005) with far-infrared and ...
    • A search for L/T transition dwarfs with Pan-STARRS1 and WISE. II : L/T transition atmospheres and young discoveries 

      Best, William M. J.; Liu, Michael C.; Magnier, Eugene A.; Deacon, Niall; Aller, Kimberly M.; Redstone, Joshua; Burgett, W. S.; Chambers, K. C.; Draper, P.; Flewelling, H.; Hodapp, K. W.; Kaiser, N.; Metcalfe, N.; Tonry, J.L.; Wainscoat, R. J.; Waters, C. (2015-12-01)
    • A search for long-timescale, low-frequency radio transients 

      Murphy, Tara; Kaplan, David L.; Croft, Steve; Lynch, Christene; Callingham, J. R.; Bannister, Keith; Bell, Martin E.; Hurley-Walker, Natasha; Hancock, Paul; Line, Jack; Rowlinson, Antonia; Lenc, Emil; Intema, H. T.; Jagannathan, P.; Ekers, Ronald D.; Tingay, Steven; Yuan, Fang; Wolf, Christian; Onken, Christopher A.; Dwarakanath, K. S.; For, B. -Q.; Gaensler, B. M.; Hindson, L.; Johnston-Hollitt, M.; Kapinska, A. D.; McKinley, B.; Morgan, J.; Offringa, A. R.; Procopio, P.; Staveley-Smith, L.; Wayth, R.; Wu, C.; Zheng, Q. (2017-04-11)
      We present a search for transient and highly variable sources at low radio frequencies (150-200 MHz) that explores long timescales of 1-3 years. We conducted this search by comparing the TIFR GMRT Sky Survey Alternative ...
    • A search for molecules in the atmosphere of HD 189733b 

      Barnes, J.R.; Barman, T.S.; Jones, H.R.A.; Barber, R.J.; Hansen, B.M.S.; Prato, L.; Rice, E.L.; Leigh, C.J.; Cameron, A.C.; Pinfield, D.J. (2010)
      We use signal enhancement techniques and a matched filter analysis to search for the K-band spectroscopic absorption signature of the close orbiting extrasolar giant planet, HD 189733b. With time-series observations taken ...
    • Search for nearby Earth analogs I. 15 planet candidates found in PFS data 

      Feng, Fabo; Crane, Jeffrey D.; Wang, Sharon Xuesong; Teske, Johanna K.; Shectman, Stephen A.; Díaz, Matías R.; Thompson, Ian B.; Jones, Hugh R. A.; Butler, R. Paul (2019-06-17)
      The radial velocity (RV) method plays a major role in the discovery of nearby exoplanets. To efficiently find planet candidates from the data obtained in high-precision RV surveys, we apply a signal diagnostic framework ...
    • Search for Nearby Earth Analogs. II. detection of five new planets, eight planet candidates, and confirmation of three planets around nine nearby M dwarfs 

      Feng, Fabo; Butler, R. Paul; Shectman, Stephen A.; Crane, Jeffrey D.; Vogt, Steve; Chambers, John; Jones, Hugh R. A.; Wang, Sharon Xuesong; Teske, Johanna K.; Burt, Jenn; Diaz, Matias R.; Thompson, Ian B. (2020-01-08)
      Zechmeister et al. surveyed 38 nearby M dwarfs from 2000 to 2007 March with VLT2 and the Ultraviolet and Visual Echelle Spectrograph (UVES) spectrometer. These data have recently been reanalyzed, yielding a significant ...
    • A Search for New Planetary Nebulae Located at Large Galactocentric Distances 

      Mampaso, A.; Viironen, K.; Corradi, R.L.M.; Drew, J.E.; Greimel, R.; Sabin, L. (Astronomical Society of the Pacific, 2007)
      We introduce the new Galactic Plane Hα survey IPHAS, present our PNe selection method, and discuss two examples of very distant new PNe.
    • Search for progenitors of supernovae type Ia with SPY 

      Napiwotzki, R.; Christlieb, N.; Drechsel, H.; Hagen, H.J.; Heber, U.; Homeier, D.; Karl, C.; Koester, D.; Leibundgut, B.; Marsh, T.R.; Moehler, S.; Nelemans, G.; Pauli, E.M.; Reimers, D.; Renzini, A.; Yungelson, L. (2001)
    • A Search for Radio-loud Quasars within the Epoch of Reionization 

      Jarvis, M.J.; Rawlings, S.; Barrio, F.E.; Hill, G.J.; Bauer, A.; Croft, S. (Astronomical Society of the Pacific, 2004)
      The Universe became fully reionized, and observable optically, at a time corresponding to redshift z~6.5, so it is only by studying the HI and molecular absorption lines against higher-redshift, radio-loud sources that one ...