anchor.diff:  Simon van der Meer,
   Sin-Itiro Tomonaga,55
   Sir Alexander Fleming,9
  -Sir Arthur Lewis,
  +Sir Arthur Lewis,6
   Sir Bernard Katz,
   Sir Chandrasekhara Venkata Raman,1
   Sir Charles Scott Sherrington,39
  
positive.code: Ieke Moerdijk,
  Igal Talmi,71
  Igor Aleksander,
  Igor Frenkel,
  Igor Kon,156
  Igor Petrovich Ivanov,
  Igor R. Shafarevich,
  
negative.code: Cornelius Rhoads,35
  Corwin Hansch,
  Cosma Shalizi,
  Costas Lapavitsas,168
  Craig C. Mello,
  Craig Jamieson,97
  Craig L. Hill,
  