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Helium

Known as: He, He element, Helium [Chemical/Ingredient] 
Helium. A noble gas with the atomic symbol He, atomic number 2, and atomic weight 4.003. It is a colorless, odorless, tasteless gas that is not… Expand
National Institutes of Health

Papers overview

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Review
2018
Review
2018
Background: Cold-atmospheric plasma (CAP) is an ionized gas produced at an atmospheric pressure. The aim of this systematic… Expand
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Review
2018
Review
2018
The optimized superconducting stellarator device Wendelstein 7-X (with major radius $R=5.5\,\mathrm{m}$, minor radius $a=0.5… Expand
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Review
2018
Review
2018
The study of structure, thermodynamic state, equation of state (EOS) and transport properties of warm dense matter (WDM) has… Expand
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Highly Cited
2012
Highly Cited
2012
Porous Membranes Thin semi-permeable membranes are commonly used as chemical barriers or for filtration purposes. While the size… Expand
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Highly Cited
2011
Highly Cited
2011
Satellite measurements challenge the current understanding of cosmic-ray acceleration and propagation in our Galaxy. Protons and… Expand
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Review
2005
Review
2005
Donald F. Gleason in 1966 created a unique grading system for prostatic carcinoma based solely on the architectural pattern of… Expand
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Highly Cited
2004
Highly Cited
2004
When liquid 4He is cooled below 2.176 K, it undergoes a phase transition—Bose–Einstein condensation—and becomes a superfluid with… Expand
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Highly Cited
2000
Highly Cited
2000
High-precision stepped-heating experiments were performed to better characterize helium diffusion from apatite using Durango… Expand
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Highly Cited
1995
Highly Cited
1995
Abstract A giant magnetoresistance ratio of 30% at 4.2 K and 18% at 300 K was observed for the first time in an Fe/Al2O3/Fe… Expand
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Highly Cited
1959
Highly Cited
1959
Abstract A B.C.S. type of theory (see Bardeen , Cooper and Schreiffer , Phys. Rev. 108, 1175 (1957)) is sketched for very dirty… Expand
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