Measurements of cosmic-ray proton and helium spectra with the PAMELA calorimeter
Multi-outburst nova modeling & where models meet observations
A note on the generation of a compressible vortex rings using helium as driver gas
Helium purification plant of Zeppelin station in Frankfurt
Helium purification plant of Zeppelin station in Frankfurt
Anomalous helium ions as the source of energetic helium atoms in the outer heliosphere
Cosmic-ray energy spectrum around the knee obtained by the Tibet experiment and future prospects
Numerical study of forced convective heat transfer around airships