WEST LAFAYETTE, Ind. — Purdue University is hoping for another strong turnout by international alumni during its annual donation drive. The Lafayette Journal and Courier (http://on.jconline.com/2p9G7Zp ) reported that Wednesday will be the fourth annual “Purdue Day of Giving,” a 24-hour online-based fundraiser. Purdue raised $18.3 million from nearly 13,000 donations last year, marking the