Now showing items 15042-15061 of 24069

    • A new method to retrieve the real part of the equivalent refractive index of atmospheric aerosols 

      Vratolis, S.; Fetfatzis, P.; Argyrouli, A.; Papayannis, A.; Müller, D.; Veselovskii, I.; Bougiatioti, A.; Nenes, A.; Remoundaki, E.; Diapouli, E.; Manousakas, M.; Mylonaki, M.; Eleftheriadis, K. (2018-03-01)
      In the context of the international experimental campaign Hygroscopic Aerosols to Cloud Droplets (HygrA-CD, 15 May to 22 June 2014), dry aerosol size distributions were measured at Demokritos station (DEM) using a Scanning ...
    • New methods for the detection of insecticide resistant Myzus persicae in the UK suction trap network 

      Anstead, James A.; Williamson, Martin S.; Denholm, Ian (2008-07-10)
      1 Myzus persicae is a highly polyphagous pest of U.K. agriculture. It presents particular control difficulties because it has developed resistance to several insecticide classes. 2 For almost 20 years, M. persicae collected ...
    • New near-infrared period-luminosity-metallicity relations for RR Lyrae stars and the outlook for GAIA 

      Muraveva, T.; Palmer, Max; Clementini, Gisella; Luri, Xavier; Cioni, M-R.L.; Moretti, M.I.; Marconi, M.; Ripepi, V.; Rubele, S. (2015-07-07)
      We present results of the analysis of 70 RR Lyrae stars located in the bar of the Large Magellanic Cloud (LMC). Combining the spectroscopically determined metallicity of these stars from the literature with precise periods ...
    • A new near-IR window of low extinction in the Galactic plane 

      Minniti, Dante; Saito, Roberto K.; Gonzalez, Oscar A.; Alonso-García, Javier; Rejkuba, Marina; Barbá, Rodolfo; Irwin, Mike; Kammers, Roberto; Lucas, Philip; Majaess, Daniel; Valenti, Elena (2018-08-01)
      Aims. The windows of low extinction in the Milky Way (MW) plane are rare but important because they enable us to place structural constraints on the opposite side of the Galaxy, which has hither to been done rarely. Methods. ...
    • New nearby, bright southern ultracool dwarfs 

      Kendall, T.R.; Jones, H.R.A.; Pinfield, D.J.; Pokorny, R.S.; Folkes, S.; Weights, D.; Jenkins, J.S.; Mauron, N. (2007)
    • A New Neural-Network-Based Fault Diagnosis Approach for Analog Circuits by Using Kurtosis and Entropy as a Preprocessor 

      Yuan, L.F.; He, Y.; Huang, J.; Sun, Y. (2010-03)
      This paper presents a new fault diagnosis method for analog circuits. The proposed method extracts the original signals from the output terminals of the circuits under test (CUTs) by a data acquisition board and finds the ...
    • A New NO-Releasing Nanoformulation for the Treatment of Pulmonary Arterial Hypertension 

      Mohamed, Nura A.; Ahmetaj-Shala, Blerina; Duluc, Lucie; Mackenzie, Louise S.; Kirkby, Nicholas S.; Reed, Daniel M.; Lickiss, Paul D.; Davies, Robert P.; Freeman, Gemma R.; Wojciak-Stothard, Beata; Chester, Adrian H.; El-Sherbiny, Ibrahim M.; Mitchell, Jane A.; Yacoub, Magdi H. (2016-04)
      Pulmonary arterial hypertension (PAH) is a chronic and progressive disease which continues to carry an unacceptably high mortality and morbidity. The nitric oxide (NO) pathway has been implicated in the pathophysiology and ...
    • A new notation for modelling multimedia systems with three case studies 

      Britton, C.; Jones, S.; Myers, M.; Sharif, M. (University of Hertfordshire, 1996)
      This report is one of five which have been produced as a result of the Modelling MultiMedia (M3) ROPA project. The principal aim of M3 was to carry out a formal evaluation of a range of currently available modelling ...
    • New OB star candidates in the Carina Arm around Westerlund 2 from VPHAS+ 

      Mohr-Smith, M.; Drew, J.E.; Barentsen, G.; Wright, N. J.; Napiwotzki, R.; Corradi, R.L.M.; Eislöffel, J.; Groot, P.; Kalari, V.; Parker, Q. A.; Raddi, Roberto; Sale, S. E.; Unruh, Y.C.; Vink, J. S.; Wesson, R. (2015-07-11)
      O and early B stars are at the apex of galactic ecology, but in the Milky Way, only a minority of them may yet have been identified. We present the results of a pilot study to select and parametrise OB star candidates in ...
    • A New Outlook on Ice Cloud through Sub-Millimetre-Wave Scattering 

      Baran, Anthony; Havemann, Stephan; Fox, Stuart; Harlow, Chawn; Thelen, Jean-Claude; Hesse, Evelyn; Sourdeval, Odran; Ishimoto, Hiroshi; Bower, Keith; O'Shea, Sebastian (2018-07-10)
      Scattering by atmospheric ice at sub-mm-wave frequencies is a challenge to both the cloud physics and light scattering communities owing to scattering at these frequencies being dependent on assumptions about the particle ...
    • New perspectives on the epidemiology and management of phoma stem canker of winter oilseed rape in England 

      West, Jon S.; Huang, Yongju; Steed, J. M.; Leech, P. K.; Fitt, Bruce D.L.; Gladders, P. (British Crop Protection Council, 2002)
      The epidemiology of phoma stem canker (Leptosphaeria maculans) on winter oilseed rape will be discussed in relation to results of experiments comparing fungicide regimes in southern England. Factors affecting the severity ...
    • A new planetary nebula in the outer reaches of the galaxy 

      Viironen, K.; Mampaso, A.; Corradi, R.L.M.; Drew, J.E.; Frew, D.J.; Giammanco, C.; Greimel, R.; Liimets, T.; Lindberg, J.E.; Rodriguez, M.; Sabin, L.; Sale, S.E.; Wilson, P.A.; Zijlstra, A.A. (2011)
      Aims. A proper determination of the abundance gradient in the Milky Way requires the observation of objects at large galactiocentric distances. With this aim, we are exploring the planetary nebula population towards the ...
    • New Planetary Systems from the Calan-Hertfordshire Extrasolar Planet Search and the Core Accretion Mass Limit 

      Jenkins, J. S.; Jones, Hugh; Tuomi, Mikko; Diaz, M.; Cordero, J. P.; Aguayo, A.; Pantoja, B.; Arriagada, P.; Mahu, R.; Brahm, R.; Rojo, P.; Soto, M. G.; Ivanyuk, O.; Becerra Yoma, N.; Day-Jones, A. C.; Ruiz, M. T.; Pavlenko, Y. V.; Barnes, J. R.; Murgas, F.; Pinfield, David; Jones, M. I.; Lopez-Morales, M.; Shectman, S.; Butler, R. P.; Minniti, D. (2017-04-01)
      We report the discovery of eight new giant planets, and updated orbits for four known planets, orbiting dwarf and subgiant stars using the CORALIE, HARPS, and MIKE instruments as part of the Calan–Hertfordshire Extrasolar ...
    • New planets around Three G Dwarfs 

      O'Toole, S.; Butler, R.P.; Tinney, C.G.; Jones, H.R.A.; Marcy, G.W.; Carter, B.D.; McCarthy, C.; Bailey, J.; Penny, A.J.; Apps, K.; Fischer, D.A. (2007)
    • New polarimetric observations and a 2 pole model for the cyclotron emission from AM Herculis 

      Wickramasinghe, D.T.; Bailey, J.; Meggitt, S.M.A.; Ferrario, L.; Hough, J.; Tuohy, I.R. (1991)
      High signal-to-noise ratio phase dependent linear polarization and intensity data on AM Herculis which show the presence of structured linear pulses in the optical and near IR regions is presented. The data have been ...
    • A New Population of Brown Dwarfs 

      Hawkins, M.R.S.; Ducourant, C.; Jones, H.R.A.; Rapaport, M. (Astronomical Society of the Pacific, 1998)
      A large area deep survey for brown dwarfs from digitally stacked 1.2m Schmidt plates has revealed a population of very red stars (R-I>3). On the basis of their colours, near IR spectra and their luminosity estimates from ...
    • A new population of extended, luminous star clusters in the halo of M31 

      Huxor, A.P.; Tanvir, N.; Irwin, J.; Ibata, R.A.; Collett, J.; Ferguson, A.M.N.; Bridges, T.; Lewis, G.F. (2005-07)
    • New Praesepe white dwarfs and the initial mass final mass relation 

      Dobbie, P.D.; Napiwotzki, R.; Burleigh, M.R.; Barstow, M.A.; Boyce, D.D.; Casewell, S.L.; Jameson, R.F.; Hubeny, I.; Fontaine, G. (2006)