arniko sir, congrats for ur achievement.. when i first saw u at hyatt ktm thought u were thre for some masters research but reading here i found out tht was doctoral dissertation. congratulations again and keep it up..r u into post doctoral research as well?? hopefully policy makers back home wud get some insight about ktm air polution thru your valuable studies. rhapsody dude!!!Feels bad when people like u cannot take others success in a good way and get inspired!! Feel sorry for rhapsody et al here at sajha!!!