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Browsing University of Hertfordshire by Author "James, P.A."
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Constraints on Jupiters from Observations of Galactic bulge microlensing events during 2000
Tsapras, Y.; Horne, K.; Carson, R.; Alvarez, J.M.; Batcheldor, D.; Graham, A.W.; James, P.A.; Knapen, J.; Quaintell, H.; Serrano, I.G.; Sorensen, P.; Wooder, N. (2002-11) -
The H alpha galaxy survey. I. The galaxy sample, H alpha narrow-band observations and star formation parameters for 334 galaxies
James, P.A.; Shane, N.S.; Beckman, J.E.; Cardwell, A.; Collins, C.A.; Etherton, J.; de Jong, R.S.; Fathi, K.; Knapen, J.; Peletier, R.F.; Percival, S.M.; Pollacco, D.L.; Seigar, M.S.; Stedman, S. (2004)We discuss the selection and observations of a large sample of nearby galaxies, which we are using to quantify the star formation activity in the local Universe. The sample consists of 334 galaxies across all Hubble types ... -
The Halpha Galaxy Survey. II. Extinction and [NII] corrections to Halpha fluxes
James, P.A.; Shane, N.S.; Knapen, J.; Percival, S.M. (2005-01) -
Meteorological and land use controls on past and present hydro-geomorphic processes in the pre-alpine environment : an integrated lake-catchment study at the Petit Lac d'Annecy, France
Foster, G. C.; Dearing, J.A.; Jones, R. T.; Crook, D. S.; Siddle, D.J.; Harvey, A M; James, P.A.; Appleby, P G; Thompson, R.; Nicholson, J; Loizeau, J L (2003-11)A wide range of environmental records is integrated in order to reconstruct the mechanisms of flooding and sediment transport within the 170 km(2) Petit Lac catchment, Annecy, France, over time scales of 10(-1) to 10(2) ... -
A surprising consistency between the far-infrared galaxy luminosity functions of the field and Coma
Hickinbottom, S.; Simpson, C.J.; James, P.A.; Ibar, E.; Carter, D.; Boselli, A.; Collins, C.A.; Davies, J.I.; Dunne, L.; Eales, S.; Fuller, C.; Mobasher, B.; Peletier, R.F.; Phillipps, S.; Smith, Daniel; Smith, R.J.; Valentijn, E.A. (2014-08-01)We present new deep images of the Coma Cluster from the ESA Herschel Space Observatory at wavelengths of 70, 100 and 160 μm, covering an area of 1.75 × 1.0 square degrees encompassing the core and south-west infall region. ...