Rush Memo For Public Elementary and Secondary Schools : 2015 SCIENCE NATION CELEBRATION OF DEPARTMENT OF SCIENCE AND TECHNOLOGY- NATIONAL CAPITAL REGION (DOST-NCR ) Posted on November 3, 2015 by MSM13 Leave a comment 2478. 2015 SCIENCE NATION CELEBRATION OF DEPARTMENT OF SCIENCE AND TECHNOLOGY- NATIONAL CAPITAL REGION (DOST-NCR) Memorandum