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W R Jones

Publications and source records attributed to W R Jones.

167 records · Page 10Linked to original sources
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Pure community rating: a quick fix to avoid.

Insurance coverage denial and excessive premium rates have made the small employer health insurance market a popular target for sweeping reforms. Many proponents of small market insurance reform have advocated pure community rating by requiring carriers to charge the same rate to all of their customers as a solution. But legislating the use of pure community rating could do more harm than good in solving the problems of cost and access. A more sensible approach would limit rate differences through either rating bands or community rating by class.

Actuarial Analysis↗
PubMedDate not supplied

Conductivity detection in capillary electrophoresis--a powerful tool in ion analysis.

Conductivity detection in CE has recently become available in a commercial CE instrument. The new conductivity cell is based on an end-capillary concept. The conductivity sensor and the detection end of the fused-silica capillary are permanently encapsulated in two individually modified coupling connectors (ConTip, ConCap [both from Orion Research, Boston, MA, U.S.A.]). This open-architecture cell permits interchangeability of sensors and capillaries, while maintaining a precisely defined detection volume between those two components when inserted into the detector cell block. The detector's performance is evaluated for sensitivity, linearity, and reproducibility using low-mobility electrolytes. Electropherograms comprising a variety of ionic class separations including inorganic and organic anions, organic surfactants, alkali metals, alkaline earths, transition metals, and organic amines are shown along with separations of actual samples.

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