http://www.english.hadhramaut.info Distribution of Presidential competition for the best scientific research in Mukalla - Monday [The Source: MUKALLA/hadhramaut.info - 15/07/2010] Masjid  Omar Research and Studies Center  in  Mukalla  on Monday  wiil hold its  fourth year Presidtial annual  competition for the best scientific research in Mukalla .. It will honor  the winners of the President of the Republic  best scientific research for the year 2009 .