Bi-objective multi-resource scheduling problem for emergency relief operations

Abstract

Resource scheduling for emergency relief operations is complex as it has many constraints. However, an effective allocation and sequencing of resources are crucial for the minimization of the completion times in emergency relief operations. Despite the importance of such decisions, only a few mathematical models of emergency relief operations have been studied. This article presents a bi-objective mixed integer programming (MIP) that helps to minimize both the total weighted time of completion of the demand points and the makespan of the total emergency relief operation. A two-phase method is developed to solve the bi-objective MIP problem. Additionally, a case study of hospital network in the Melbourne metropolitan area is used to evaluate the model. The results indicate that the model can successfully support the decisions required in the optimal resource scheduling of emergency relief operations.     

Loving America and Longing for Home: Isma'il al-Faruqi and the Emergence of the Muslim Diaspora in North America

In this paper, I weave the experience of an emerging community of Muslim diaspora around a biographical narrative of the Muslim activist and scholar Isma'il al‐Faruqi. Through this narrative, I illustrate that the diasporic experience begins in the place of origin and it does not inevitably lead toward a perpetual hybridization. The latter point is particularly significant because notions of diaspora and hybridity are conceptually linked and are often understood as a unidirectional cutting and mixing between the West and the East, or between the modern and the traditional. Al‐Faruqi's experience shows that, in a Fanonian sense of colonialism, diasporic experience conveys living as a “stranger”, at and away from home. The postcolonial condition has made it possible for ethnically diverse communities of Muslims to reside in the West, but maintain strong connections with their place of origin. Adopting the allegory of the Prophet's migration or hijra, al‐Faruqi constructed a fantastic notion of the ummah and a normative homo islamicus subject. Although he was profoundly influenced by the diversity of the Muslim Student Associations' constituency, al‐Faruqi encouraged Muslims to transcend their differences and sought to conceive a discursively homogenous ummah. Ultimately, however, his project failed because it did not correspond to real life experiences of Muslims of the West. Historically, Muslim communities have negotiated the boundaries of Muslimhood and the social responsibilities it entails, both in their homelands and in their new home in the West — a new home that increasingly becomes hostile to their presence, and thereby further complicates their triangular diaspora/host society/homeland relationship.     

Middle Eastern Public Management: A Cultural Approach To Developmental Administration

This study takes a comparative approach in studying public management in the Middle East. It argues that the Middle East region, despite its rich culture and long history of administration, has demonstrated a great difficulty in maintaining viable, efficient, and effective public institutions. It contends that administrative culture in most Middle Eastern bureaucracies is incompatible with the culture of the masses and does not match the peoples’ expectations. Due to this inherent incompatibility, most Middle Easterners perceive their public institutions as corrupt and oppressive entities that only serve their political masters and try to preserve themselves. The article explores the core Islamic values that have to be part of the administrative culture in the Middle East in order to bring about an overhaul of public institutions in the area.