The ISERC (IIE Annual Conference and Exposition) was held in Anaheim, CA. We made the following two presentations:

• Preventive Maintenance Subject to Equipment Unavailability by Zhicheng Zhu, Yisha Xiang & Weihang Zhu
• Joint Condition-based Maintenance and Spare Parts Provisioning for a Two-echelon Network Nadiya Kulibaba, Yisha Xiang, James Curry & Brian Craig