| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,732,972,343 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
alpha |
Also found in: Dictionary/thesaurus, Medical, Financial, Encyclopedia, Wikipedia | 0.02 sec. |
alpha
How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| ? Mentioned in | ? References in periodicals archive | |
|---|---|---|
In an upcoming Physical Review Letters, Taleyarkhan's team
presents evidence of fusion in bubbles initiated by a uranium-based
trigger that emits alpha particles instead of neutrons. A solid
neutron converter material of boron is placed on the aluminum drift
electrode producing alpha particles that ionize the fill gas mixture of
argon and methane. Because of differences in
patterns of energy deposition in tissues, alpha particles and neutrons
are biologically more effective than gamma rays per unit absorbed dose. |
| Hutchinson Encyclopedia |
| Free Tools: |
For surfers:
Free toolbar & extensions |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|