These delays appear to persist for years and sometimes whole lifetimes. Is it time to insist that more products are designed to have longer lifetimes? Below about , decay becomes more rapid with lifetimes measured in days. Different system elements will have differing service lifetimes. Females have the potential to spawn up to eight times in their lifetimes. The same would go if it were three lifetimes of happiness versus nothing. Some accumulate and return unexpectedly in this or other lifetimes. The chief advantages are high counterfeiting resistance and longer circulation lifetimes. She was reborn as a hungry ghost for innumerable lifetimes. The lamps maintain output light intensity well over their lifetimes. They seem to compensate by laying more eggsacs over their lifetimes. Triplex pumps with shorter lifetimes are commonplace to the home user. Different mRNAs within the same cell have distinct lifetimes (stabilities). Jesus warns that these wonders will occur in the lifetimes of the hearers (). The advantages of using aramid are energy savings, enhanced lifetimes and improved productivity.