Category

1950 introductions

page 1

thumb|Netherlands, 2022 thumb|Germany, 2009

Booth's multiplication algorithm

algorithm invented by Andrew D. Booth

air defense identification zone

unilaterally declared airspace in which a country tries to identify and control civil aircraft

bicameral alphabetic script, also known with the name “Beria Giray Erfe” or “Zaghawa”, used since the 1950s for writing the Zaghawa (or Beria, Bera) language in Sudan and Chad

Gömöri trichrome stain

histological stain used on muscle tissue

whole body counting

measurement of radioactivity within the human body