Active Galactic Nuclei: Proceedings of the 134th Symposium of the International Astronomical Union,

'2.- A Search for Companions to High Redshift (z ? 3.0) Quasars.- A 12 ?m Flux Limited Sample of Galaxies: Preliminary Results on the IR Luminosity Function.- How Do Radio Quasars (for z 2) Evolve?.- Quasar and AGN Evolution.- The Masses of Quasars and AGN: Correlating the Accretion-Disk and the Emission-Line Methods.- The Evolution of Starburst Galaxies to Active Galactic Nuclei.- 2 BLR and Variability.- Structure and Nature of AGNs.- Rapid Line Variations in High Luminosity AGN and Anisotropic Emission of the Optical/UV Continuum.- The NGC 1275 Galaxy Nucleus Emission Spectrum Variability at Various Stages of Activity.- On the Broad H? Component of IC 5063, IC 5135 and NGC 2992.- Investigations of Broad Line Region Structure and Kinematics Using Variability.- The Discrete Correlation Function: A New Method for Analyzing Unevenly Sampled Variability Data.- Emission-Line Variability and the Nature of the Broad-Line Region.- Emission-Line Variability in AGN.- Spectropolarimetry and Variability of Seyfert 1.8 and 1.9 Galaxies.- Short Time Scale Variability of Active Galactic Nuclei: Einstein IPC Observations of PKS 2155-304 - A Report of Rapid Variations of Instrumental Origin.- Optical Short-Term Variability in the X-Ray-Selected BL Lac Object IE 0317+186 and the Radio-Selected BL Lac Objects ON231.- Rapid Infrared and Optical Variability in 3C 273.- 4 Years of Radio to X-ray Observations of 3C 273.- Broad Line Variations in NGC 5548.- The Character of the Optical Variability for the BL Lacertae Objects OJ 287.- Soft X-ray Variability and the Covering Fraction of Active Galactic Nuclei.- The Complex Structure of the C IV Emission Line in the Seyfert 1 Galaxy NGC 4151 at Minimum States.- QSO Emission Line Redshift Differences.- Quasar Emission-Line Strengths.- Helium I ?10830 Observations of Seyfert 2 Galaxies.- Ca II - Fe II Correlation in Active Galactic Nuclei.- Quasar Emission Line Profile Modelling.- Observations of Quasar Broad-Line Profiles in the Optical and Infrared.- Optically Thin Gas in the BLR of Seyfert Galaxies.- Star Clusters in Quasars: Bloated Stars as Broad Emission Line Clouds.- Is There a Scaling Law for the Size of the BELR in AGNs?.- 3 X-Rays and the Central Source.- Physics of the Central Engine.- The EXOSAT Spectral Survey of Emission Line AGN.- The X-ray Spectra of High Redshift Quasars.- Iron Line Emission from NGC 1068.- Soft X-ray Spectra of Seyfert Galaxies.- The Shape of Soft X-ray Spectra of Quasars.- EXOSAT Observations of Flux and Spectral Variability in the Seyfert Galaxy NGC 5548.- The Flux and Spectral Variability of NGC 6814 as Observed with EXOSAT.- Variable X-ray Absorption in NGC 4151.- The Infrared and X-ray Continua of Quasars: Is there a Connection?.- Is There a Relation Between Optical Emission Line Strengths and Continuum Shapes?.- Composite Spectra of Some Active Galactic Nuclei.- An X-ray Spectral Survey of BL Lac Objects.- Pair Production in AGN.- A Comparison of the X-ray Spectra of Quasars and BL Lac Objects.- A Multi-Wavelength Study of X-ray Selected AGN.- Spectral Index Versus Frequency and Models for the Continua of AGN and QSOs.- X-ray Selected AGN from the Extended Medium Sensitivity Survey.- X-ray Background Constraints on the Log N-Log S Relation for AGN.- Cosmic X-ray Background from Early Active Galactic Nuclei.- Relativistic Beaming of X-rays from Quasars.- Power-Law Spectra from Fermi Acceleration at Relativistic Shocks.- Photon and Neutrino-Emission From Shockwaves in Active Galactic Nuclei.- Relativistic Neutrons in Active Galactic Nuclei.- 4 Black Holes, Accretion Disks and Gravitational Lenses.- Observational Evidence for Supermassive Black Holes.- Quasar Evolution and the Growth of Black Holes in the Nuclei of Active Galaxies.- Bright Quasars as Rapid Precessors.- New Evidence for Accretion Disks in AGNs.- The Spectrum of Massive Thin Accretion Disks: Theory and O