The
dusty, molecular envelopes
of Red Supergiant stars: VY Canis Majoris as the Archetypal ExamplePhysics
and kinematics of the parsec scale jet of the
quasar 3C345Supermassive binary black hole systems in active galaxies
High resolution magnetic field measurements in high-mass star-forming regionsModels for radio lensesCosmic shear correlationsStructure of Hot Molecular CoresSpectroscopic studies on AGNs and High angular resolution in the NIR: The construction of an imaging beam combiner for the LBTMulti-frequency study of relativistic jets in active galactic nucleiJets from Spinning Black Holes in Active Galactic NucleiGalactic Centre observations with local mm-telescope arraysActive Galactic Nuclei throughout the Spectrum: M 87, PKS 2052-47, and the MOJAVE sampleA multi-wavelength study of the evolution and pc-scale jet kinematics of active galaxiesGalactic massive star forming regions near and farWeak Lensing Flexion StudyHigh Frequency VLBI Studies of Sagittarius A* and NRAO 530Massive star-forming regions across the galaxyNear Infrared Polarimetry: A Tool for Testing Properties of Sagittarius A*Polarization properties of the Effelsberg 100-m telescopeMulti-telescope studies of neutron starsObservations of the Sunyaev-Zel'dovich Effect towards Clusters of Galaxies with the APEX TelescopeVariability studies of a sample of IntraDay Variable SourcesEnvironment and Properties of Submillimeter GalaxiesThe APEX Southern Sky Survey of High Mass Star Forming RegionsTheoretical Aspects of Cosmic Shear and its Ability to Constrain Cosmological ParametersThe Effelsberg-Bonn HI SurveyPeriodic Variability in Active Galactic NucleiThe central parsec of the Milky Way at 3.8 µmA tale of two wide separation gravitational lensesMeasuring Cosmological Weak Lensing using the Advanced Camera for Surveys on Board the Hubble Space TelescopeThe Near-Infrared Activity of Sagittarius A*Thermal and Nonthermal Emission from the Nearby Galaxy M33: A multi-scale study of infrared and radio emissionSuperconducting Bolometers for Millimeter and Submillimeter Wave AstronomyInfrared Spectro-Interferometry of Massive Stars: Disks, Winds, Outflows, and Stellar MultiplicityProperties of the Molecular Gas in Low Metallicity EnvironmentsEarly Nucleosynthesis Studies with Quasar Absorption Line SpectroscopyMulti-Frequency Study of the NVSS Foreground Sources in the Cosmic Background Imager FieldHigh-energy Processes in Low-mass Protostars - An X-ray to Radio Multi-wavelength PerspectiveBeobachtungen der unmittelbaren Umgebung von Supermassiven Schwarzen Löchern - Millimeter-VLBI von AGNCombined Weak Lensing and X-ray Search for Galaxy Clusters and the Filaments Connecting ThemHigh Resolution Study of Selected Intraday Variable SourcesMeasuring Radio Emission from Cosmic Ray Air Showers with a Digital Radio TelescopeA VLBI investigation of the discrepant image flux-density ratio in the gravitational lens JVAS B0218+357The Initial Conditions of High Mass Star FormationCosmological Parameters from Second- and Third-Order Cosmic Shear StatisticsDense Cores in Galactic Cirrus CloudsThe Low-Resolution DRAO Survey of Polarized Emission at 1.4 GHzMethanol: A Diagnostic Tool for Star FormationRadio Emission from Cosmic Ray Air ShowersExploring Dark Matter Properties from the Smallest to the Largest ScalesJets from X-ray Binaries to Active Galactic NucleiVLBI Observations of Two Prototypical AGNInvestigations of Intraday Variable Blazar Cores and the Connected Interstellar MediumProper Motions in the Local Group Gas Around Active Galactic Nuclei and New Phase Calibration Strategies for High-Frequency VLBIHUMBA: The Hundred Millikelvin Bolometer Array for 2 mm Continuum ObservationsPolKa: A Polarimeter for Submillimeter Bolometer ArraysMulti-frequency Analysis of Intraday Variable Radio SourcesThe University of Bonn library
here or by giving parameters here (recommended)The University of Cologne,
here