A NOT SO PERFECT PEACE: A HISTORY OF CONFLICT ON IFALUK

Many accounts of the Caroline Islands have called the people in them non-violent. This paper uses early ethnographies, more recent ethnohistories, and new recollections on the part of the people of Ifaluk to reconstruct the extent of conflict on Caroline Islands and between them. Culture on Ifaluk in precontact times, and even in recent times, was violent in many respects. The evidence presented here contradicts several earlier arguments, among them: that the balance in the tribute relationship with Yap favoured outer islanders; that the balance in the tribute relationship between Ifaluk chiefs and commoners favoured commoners; and that sorcery and aggression were rare or absent on Ifaluk. Legends of wars between Ifaluk and other islands are also retold.     

Mode Choice in a Hub-and-Spoke Network: A Zero-One Linear Programming Approach

While research has tackled the hub-and-spoke network design problem, that research has overlooked the air-truck modal integration issue which is a common feature of real express delivery systems. This paper devises integer linear programs to represent the mode and route assignment aspects of the operational problem. The model is solved under four different levels of delivery schedule, and the results show that as the promised delivery schedule is relaxed, not only does the use of truck routes become more desirable, but also interesting adjustments in mode and hub assignment occur. Consider the case of hubs in Los Angeles and Dayton. As the time constraints are relaxed, cities such as Minneapolis and New Orleans originally linked by air to Los Angeles, switch to Dayton because cheaper truck routes become feasible.