PEOPLE AWARDS DEATHS OPPORTUNITIES ECETERA MEETINGS Richard J. Gowen, president of the South Dakota School of Mines and Technology became 1988 chairman of the American Association of Engineering Societies on January 1. John W. Ahien, president and chief executive officer of the Arkansas Science and Technology Authority, director of the Arkansas Capital Corp. and Arkansas Governor Bill Clinton's science adviser, was elected chairman of the AAES public affairs council, and Delon Hampton,