contact foafname firstName Costin lastName Badica foaftitle title Dr foafmbox email CostinATemailDOTcom exphones TelephoneNumbers office 4536 cellPhone 6812 contact foafname firstName YuhJong lastName Hu foaftitle title Dr foafmbox email YuhJongATemailDOTcom exphones TelephoneNumbers office 3657 cellPhone 5156 contact foafname firstName FirstName lastName LastName foaftitle title Title foafmbox email Email exphones TelephoneNumbers office Telephone cellPhone contactChallengeChair FirstName LastName Title Email Telephone