Measurements of cosmic-ray proton and helium spectra with the PAMELA calorimeter
A note on the generation of a compressible vortex rings using helium as driver gas
Multi-outburst nova modeling & where models meet observations
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
Helium purification plant of Zeppelin station in Frankfurt
Helium purification plant of Zeppelin station in Frankfurt
Train wreck test for steel sphere to carry helium
Analyzing the engineering feasibility of the direct fusion drive
Kinetic parameters of interstellar neutral helium: updated results from the ULYSSES/GAS-instrument
Simulations of the solar modulation of Helium isotopes constrained by observations
Novel technologies and configurations of superconducting magnets for MRI