No coin nor oath required. For personal study only.
In the past, sealless pumps were often seen as an expensive solution for the top end of the market. These days prices have fallen, says Andrew Worley, senior engineering manager at HMD Sealless Pumps, and, while they still have a higher price tag than conventional pumps, there are now compelling reasons for choosing a sealless pump for economical reasons alone, even if 100% containment isn't an absolute necessity.
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The following article was written by Dorothy J. Berry, manager, staff and resource development, health care consultant services, MMI Companies, Inc., Deerfield, IL.
Motivations for new physics beyond the Standard Model are presented. The most successful and best motivated option, supersymmetry, is described in some detail, and the associated searches performed at LEP are reviewed. These include searches for additional Higgs bosons and for supersymmetric partner