<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Michael Bentley</style></author><author><style face="normal" font="default" size="100%">Philip Haves</style></author><author><style face="normal" font="default" size="100%">Ralph E. Spencer</style></author><author><style face="normal" font="default" size="100%">David Stannard</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">The Radio Structure of a Sample of 101 Quasars from the Parkes ±4º Survey</style></title><secondary-title><style face="normal" font="default" size="100%">Monthly Notices of the Royal Astronomical Society</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Angular Distribution</style></keyword><keyword><style  face="normal" font="default" size="100%">Astronomical Catalogs</style></keyword><keyword><style  face="normal" font="default" size="100%">Quasars</style></keyword><keyword><style  face="normal" font="default" size="100%">Radio Emission</style></keyword><keyword><style  face="normal" font="default" size="100%">Radio Sources (Astronomy)</style></keyword><keyword><style  face="normal" font="default" size="100%">Radio Spectra</style></keyword><keyword><style  face="normal" font="default" size="100%">Spectrum Analysis</style></keyword><keyword><style  face="normal" font="default" size="100%">Ultrahigh Frequencies</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1976</style></year><pub-dates><date><style  face="normal" font="default" size="100%">08/1976</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">176</style></volume><pages><style face="normal" font="default" size="100%">275-306</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><section><style face="normal" font="default" size="100%">275</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Michael Bentley</style></author><author><style face="normal" font="default" size="100%">Philip Haves</style></author><author><style face="normal" font="default" size="100%">Ralph E. Spencer</style></author><author><style face="normal" font="default" size="100%">David Stannard</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">High Resolution Observations of Extended Radio Sources at 1666 MHz</style></title><secondary-title><style face="normal" font="default" size="100%">Monthly Notices of the Royal Astronomical Society</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1975</style></year></dates><volume><style face="normal" font="default" size="100%">173</style></volume><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Philip Haves</style></author><author><style face="normal" font="default" size="100%">Robin G. Conway</style></author><author><style face="normal" font="default" size="100%">David Stannard</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">The Polarization of Radio Sources at 31 CM</style></title><secondary-title><style face="normal" font="default" size="100%">Monthly Notices of the Royal Astronomical Society</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Astronomical Catalogs</style></keyword><keyword><style  face="normal" font="default" size="100%">extragalactic radio sources</style></keyword><keyword><style  face="normal" font="default" size="100%">faraday effect</style></keyword><keyword><style  face="normal" font="default" size="100%">interferometry</style></keyword><keyword><style  face="normal" font="default" size="100%">microwave emission</style></keyword><keyword><style  face="normal" font="default" size="100%">polarized electromagnetic radiation</style></keyword><keyword><style  face="normal" font="default" size="100%">Quasars</style></keyword><keyword><style  face="normal" font="default" size="100%">radiant flux density</style></keyword><keyword><style  face="normal" font="default" size="100%">radio astronomy</style></keyword><keyword><style  face="normal" font="default" size="100%">statistical analysis</style></keyword><keyword><style  face="normal" font="default" size="100%">tables (data)</style></keyword><keyword><style  face="normal" font="default" size="100%">very high frequencies</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">1974</style></year><pub-dates><date><style  face="normal" font="default" size="100%">10/1974</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">169</style></volume><pages><style face="normal" font="default" size="100%">117-131</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Measurements of the linear polarization of extragalactic radio sources have been made over a range of wavelengths in order to study both the properties of the sources themselves and the Faraday rotation along the line of sight to the observer. As part of a continuing program of such measurements the flux densities and integrated polarizations of 226 sources (including 134 quasars) were observed at 966 MHz (lambda 31 cm), to complement previous measurements at lambda 49 and lambda 74 cm (Conway et al. 1972). These results have been combined with others at shorter wavelengths in a discussion of the polarization properties of quasars (Conway et al. 1974). All the sources have angular sizes of 1 arcmin or less&lt;/p&gt;</style></abstract><section><style face="normal" font="default" size="100%">117</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Ian W.A. Browne</style></author><author><style face="normal" font="default" size="100%">Michael Bentley</style></author><author><style face="normal" font="default" size="100%">Philip Haves</style></author><author><style face="normal" font="default" size="100%">Neil J. McEwan</style></author><author><style face="normal" font="default" size="100%">Ralph E. Spencer</style></author><author><style face="normal" font="default" size="100%">David Stannard</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">QSOs of High Redshift?</style></title><secondary-title><style face="normal" font="default" size="100%">Nature</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1974</style></year><pub-dates><date><style  face="normal" font="default" size="100%">11/1974</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">252</style></volume><pages><style face="normal" font="default" size="100%">209-210</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">5480</style></issue><section><style face="normal" font="default" size="100%">209</style></section></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Robin G. Conway</style></author><author><style face="normal" font="default" size="100%">Philip Haves</style></author><author><style face="normal" font="default" size="100%">Philipp P. Kronberg</style></author><author><style face="normal" font="default" size="100%">David Stannard</style></author><author><style face="normal" font="default" size="100%">Jacques P. Vallée</style></author><author><style face="normal" font="default" size="100%">John F. C. Wardle</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">The Radio Polarization of Quasars</style></title><secondary-title><style face="normal" font="default" size="100%">Monthly Notices of the Royal Astronomical Society</style></secondary-title><short-title><style face="normal" font="default" size="100%">Mon. Not. R. astr. Soc.</style></short-title></titles><dates><year><style  face="normal" font="default" size="100%">1974</style></year><pub-dates><date><style  face="normal" font="default" size="100%">07/1974</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">168</style></volume><pages><style face="normal" font="default" size="100%">137-162</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Observations over a wide range of wavelengths, 2.2 ≤ λ ≤ 73 cm, have been combined to define the wavelength variation of the degree of linear polarization m(λ) for 120 quasars with known redshift. For the majority, m(λ) decreases monotonically with increasing wavelength but for 35 sources the polarization curve is inverted at short wavelengths. A classification is given, based on both the polarization curve and the radio spectrum, and the results are interpreted in terms of the presence or absence of opaque components in the source. The depolarization which occurs at long wavelengths is accounted for by a combination of spectral effects and Faraday depolarization. For 46 steep-spectrum sources the depolarization curve appears to be dominated by the Faraday effect, and has been used to deduce the electron density within the radiating components. In this group of sources the correlation between depolarization and redshift noted by Kronberg et al. is confirmed and strengthened. A discussion is given of some theoretical models of radio sources in the light of the depolarization data.&lt;/p&gt;</style></abstract><section><style face="normal" font="default" size="100%">137</style></section></record></records></xml>