Human folly for 02021-02-17

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• 3Ufww (archive.is):

  Isis Agora Lovecruft’s name change order from Sarah Michelle Reichwein

• Strain gauge amplifier circuits (researchgate.net):

  #PDF #metrology #paper on #hardware for weighing things or otherwise measuring things with strain gauges

• 604 2004 article (doc.rero.ch):

  #PDF #metrology #paper on weighing things: “The Uncertainty of Weighing Data Obtained with Electronic Analytical Balances”

• (digikey.com):

  resistor #hardware #pricing: 4.2¢ in quantity 1000: 15kΩ ±0.1% ±25ppm/°, 0603

• (digikey.com):

  resistor #hardware #pricing: 1.3¢ in quantity 1000: 1kΩ ±0.5% ±25ppm/°, 0402

• (pubs.acs.org):

  #metrology #paper from 01947 about a quartz ±0.1ppm weighing scale for submilligram quantities

• (iopscience.iop.org):

  #paper on the state of weighing #metrology in 02018. #CC PD but not open access