Results 271 to 280 of about 500,833 (298)

THE HELIUM SHORTAGE

Science, 1927
openaire   +2 more sources

Membranes for helium recovery: An overview on the context, materials and future directions

Separation and Purification Technology, 2017
Jerry Lin, Shaomin Liu
exaly  

Helium Liquefier

Science, 1952
openaire   +2 more sources

The Helium Atom

2004
openaire   +1 more source

Electron Impact Ionization in Helium Nanodroplets:  Controlling Fragmentation by Active Cooling of Molecular Ions

Journal of the American Chemical Society, 2004
Bálint Sztáray
exaly  

Radium and Helium

Science, 1903
openaire   +2 more sources

Cracking behavior of helium-irradiated small-volume copper

Scripta Materialia, 2018
Wei-Zhong Han, Zhi-Wei Shan
exaly  

5.2.1.6 Helium strong, helium weak, helium variable stars

2005
W. C. Seitter, H. W. Duerbeck
openaire   +1 more source

Economics, Helium, and the U.S. Federal Helium Reserve: Summary and Outlook

Natural Resources Research, 2017
exaly  

Helium separation through polymeric membranes: selectivity targets

Journal of Membrane Science, 2016
Colin A Scholes, Ujjal Ghosh
exaly