definiens: means theuseofimaging - based cellular phenotyping, together withtheuseofanalysis fortheinvitro prediction ofhepatotoxicity tosupport drugdiscovery anddevelopment . Fortheavoidance ofdoubt, excludes, without limitation, ( i)anyandallapplications ( i.e.,thedirectorindirect, ( ii)applications ( i.e.,thedirectorindirectorotherwise ), ( iii)anyandall orsimilarapplications, orusesasacommercial service ( e.g.,asaservice bureau oronbehalfofanyThirdParty ) orproduct, and(iv)theuseoftheCMSystem oranyotherCytometrix ™ cellularphenotyping and/or analysis technologies orsimilar technologies ( otherthantheCytometrix ™ Hepatotoxicity Module ) toinvestigate andengage inactivities related todiscovery andvalidationofany and / or1.27 means theequivalent ofoneresearcher employed byCKorAZhaving therequisite skillstofulfill CK'sorAZ'sobligations underthisAgreement anddevoting theequivalent hoursofafulltimeemployee . Forpurposes ofthisAgreement, shallmean1880hoursperyearasdetermined inaccordance withtheapplicable Party 's regular project hourreporting system