Ashland-Dr. Osama Musa, vice president of global research and development, has been named to the newly created position of chief technology officer. He also assumes leadership responsibility for advanced materials. Petrobras—Nelson Luiz Costa Silva has been elected chief strategy, organization and management system officer. He had been chief executive of BG Group, until the recent sale of the group to Shell (PCN, 22 Feb 2016, p 4).
展开▼
