Acoustic detection of ultra-high energetic neutrinos - a snap shot

Acoustic particle detection - from early ideas to future benefits

Acoustic sensor development for ultra high energy neutrino detection

Acoustic transient event reconstruction and sensitivity studies with the South Pole Acoustic Test Setup

Acoustic Transmitters for Underwater Neutrino Telescopes

Active Galactic Nuclei and their role in Galaxy Formation and Evolution

Active Learning to Overcome Sample Selection Bias: Application to Photometric Variable Star Classification

Active optics Shack-Hartmann sensor: using spot sizes to measure the seeing at the focal plane of a telescope

ACTPol: A polarization-sensitive receiver for the Atacama Cosmology Telescope

Adapting a Cryogenic Sapphire Oscillator for Very Long Baseline Interferometry

Adaptive image ray-tracing for astrophysical simulations

Adaptive Langevin Sampler for Separation of t-Distribution Modelled Astrophysical Maps

Adaptive Optics for Astronomy

Adaptive Optics Observations of Exoplanets, Brown Dwarfs, & Binary Stars

Adaptive optics point spread function reconstruction: lessons learned from on-sky experiment on Altair/Gemini and pathway for future systems

Adaptive selective sidelobe canceller beamformer with applications in radio astronomy

Advanced Architectures for Astrophysical Supercomputing

Advanced code-division multiplexers for superconducting detector arrays

Advanced Data Reduction Techniques for MUSE

Advanced functionality for radio analysis in the Offline software framework of the Pierre Auger Observatory