Schoenert, S.: Double beta decay experiments: Status and Future. ILIAS 3rd Annual Meeting, Laboratori Nazionali del Gran Sasso (2006)

Pétri, J.: Forced oscillations in accretion disks and kHz-QPOs. Meeting on Gamma Ray Bursts, University of Jerusalem, Israel (2006)

Pétri, J.: Forced oscillations in accretion disks and kHz-QPOs. Seminar at Ben Gurion University, Beer Sheva, Israel (2006)

Hulth, P. O.; Resconi, E.: From AMANDA to IceCube. NO-VE 2006, Neutrino Oscillations, Venice, Italy (2006)

Aharonian, F.: Very High Energy Particle Production in Supernova Remnants. Supernova and Gamma Ray Burst Remnants, Kavli Institute for theoretical Physics, Santa Barbara, California, USA (2006)

Kirk, J.: Particle Acceleration in Relativistic Shocks. Workshop on "Supernova and Gamma-Ray Burst Remnants", Santa Barbara (2006)

Aharonian, F.: Galactic and Extragalactic Sources of TeV Gamma Rays. Physics Colloquium, Caltech, Pasadena, USA (2006)

Tsang, O.: High brightness temperature sources. Colloquium at Hong Kong University, Hong Kong University, Hong Kong (2006)

Pétri, J.: Polarisation of high-energy emission in a pulsar striped wind. Workshop on pulsars, Paris (2006)

Aharonian, F.: Astrophysics with HESS. American Astronomical Society January 2006 Meeting, Washington, DC, USA (2006)

Aharonian, F.: Cosmology with HESS. Astronomy Colloquium, The University of Chicago, USA (2006)

Popescu, C. C.: Viewing the Dusty Universe. Colloquium at Astronomisches Rechen-Institut, Heidelberg, Germany (2005)

Gabici, S.: Non thermal emissoon from clusters of galaxies. Colloquium at Institute for Astronomy and Astrophysics, University of Tübingen (2005)

Aharonian, F.: TeV Gamma Ray - Neutrino Connections. 2nd International Workshop on "Very Large Volume Neutrino Telescopes", Catania, Italien (2005)

Tuffs, R. J.: Dust Emission from Galaxies: from Observations to Models. Colloquium at Mullard Radio Astronomy Observatory, Cavendish Laboratory, Cambridge, UK (2005)

Popescu, C. C.: The effect of dust on the appearance of the outer disks of spiral galaxies. Workshop on "Outer edges of disk galaxies: a truncated perspective", Leiden, The Netherlands (2005)

Popescu, C. C.: Modelling the ultraviolet/submillimeter spectral energy distributions of normal galaxies. International Workshop on "The Spectral Energy Distribution of Gas-Rich Galaxies: Confronting Models with Data", Heidelberg, Germany (2005)

Tuffs, R. J.: Dust Emission from Galaxies: from Observations to Models. Colloquium at IPAC/Caltech, Pasadena, USA (2005)

Tuffs, R. J.: Dust Emission from Galaxies: from Observations to Models. Colloquium at Space Telescope Science Institute, Baltimore, USA (2005)

Popescu, C. C.: Modelling far-infrared emission from dust in gas-rich galaxies. 79th Annual Scientific Meeting of the German Astronomical Society "The many facets of the Universe - Revelations by New Instruments", Köln, Germany (2005)