EntityQ1424376· pop 9· linked from 191 articlesdoubling timeSign in to savetime required to double a quantityConnectionscancerEntitynervous systemEntityinflationEntityecosystemEntityAssyrian EmpireEntityWayback MachineEntitydigital object identifierEntitysystemEntityMargaret MeadEntitynatural resourceEntityEuler's numberEntitycyberneticsEntityhalf-lifeEntityEdsger W. DijkstraEntityIlya PrigogineEntityQ178577EntityQ180686EntityTaylor seriesEntityClaude ShannonEntityinformation systemEntityCategoriesEconomic growthEpidemiologyMathematics in medicinePopulation ecologyTemporal exponentials