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  • Working Flow Rate: How to Compare Vacuum Pumps

    Friday, May 17, 2013
    Application Note
    Peter Coffey
    To compare vacuum pumps, it is imperative to look at the pumping speed at working vacuum levels. The working vacuum level is the vacuum at which you need to operate your application. Comparing the ... read more
  • Point-of-Care Diagnostics for the Third World

    Monday, October 01, 2012
    Technical Article
    Robert L. Stevenson, Ph.D.
    The Gates Foundation provides extensive funding for programs to improve health care for the poor with a special emphasis on resource-constrained or third-world countries. read more
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