(VOVworld)- The Ministry of Public Security held its 2^nd conference on science in Hanoi on Wednesday with more than 600 scientists and researchers attending. In his address, Deputy Prime Minister Vu Duc Dam praised the achievements of scientists and researchers from the People’s Public Security Force in recent years. He urged the Ministry to accelerate the research and application of science and technology and focus on investing in human resource development for science and technology in order to map out the sector’s strategy for scientific and technological development.