: Pol ish ▁ch ess ▁writers ▁Category : Russ ian ▁ch ess ▁writers ▁Category : Ch ess ▁coach es ▁Category : Ch ess ▁theoret icians ▁Category : N atural ized ▁citizens ▁of ▁Poland ▁Category : Russ ian ▁em igr ants ▁to ▁Poland <0x0A> </s> ▁S ens ory ▁design ▁a ims ▁to ▁establish ▁an ▁overall ▁diagn osis ▁of ▁the ▁sens ory ▁per ception s ▁of ▁a ▁product , ▁and ▁define ▁appropriate ▁means ▁to ▁design ▁or ▁red es ign ▁it ▁on ▁that ▁basis . ▁It ▁involves ▁an ▁observation ▁of ▁the ▁diverse ▁and ▁varying ▁situations ▁in ▁which ▁a ▁given ▁product ▁or ▁object ▁is ▁used ▁in ▁order ▁to ▁measure ▁the ▁users ' ▁overall ▁opinion ▁of ▁the ▁product , ▁its ▁positive ▁and ▁negative ▁aspects ▁in ▁terms ▁of ▁tact ility , ▁appearance , ▁sound ▁and ▁so ▁on . ▁ ▁S ens ory ▁assess ment ▁a ims ▁to ▁quant ify ▁and ▁describe , ▁in ▁a ▁system atic ▁manner , ▁all ▁human ▁per ception s ▁when ▁confront ed ▁with ▁a ▁product ▁or ▁object . ▁Con tr ary ▁to ▁traditional ▁labor atory ▁analysis , ▁a ▁sens ory ▁analysis ▁of ▁a ▁product ▁is ▁either ▁carried ▁out ▁by ▁a ▁panel ▁of ▁ ▁trained ▁test ers , ▁or ▁by ▁special ized ▁test ▁equipment ▁designed ▁to ▁m im ic ▁the ▁per ception ▁of ▁humans . ▁ ▁The ▁result ▁allows ▁research ers ▁to ▁establish ▁a ▁list ▁of ▁specific ations ▁and ▁to ▁set ▁out ▁a ▁precise ▁and ▁quant ified ▁requirement . ▁These ▁are ▁applied ▁to ▁materials ▁and ▁objects ▁using ▁various ▁criteria : ▁ ▁Touch , ▁text ures ,