2016 INFORMS Annual Meeting Program

WC85

INFORMS Nashville – 2016

4 - A Data Driven Approach To Managing Food Safety In Global Supply Chains Amine Anoun, PhD Student, Massachusetts Institute of Technology, 273 Cardinal Medeiros Ave, Apt 2, Cambridge, MA, 02141, United States, aanoun@mit.edu Economically motivated adulteration poses a serious threat to public health. Prevention is achieved by sampling food shipments. However, the sampling resources are limited. In an effort to mitigate risk in the shipping supply chains, we develop a data-driven approach to identify risky manufacturers. We obtained over 850,000 shipment records of shrimp to the U.S. from the FDA. We determine structural features of shipping supply chains that correlate with risk of adulteration, at the global scale and in China. We use a Bayesian approach to model both the risk of adulteration, and the sampling procedure of the FDA, and show that our model predicts high risk manufacturers with high accuracy. 5 - Humanitarian Medical Supply Chain In Disaster Response: Role And Challenges Irina Dolinskaya, Northwestern University, 2145 Sheridan Road, Tech Institute, M235, Evanston, IL, 60208-3119, United States, dolira@northwestern.edu, Maria Besiou, Sara Guerrero-Garcia In this talk we study the humanitarian medical supply chain (HMSC) aspect of disaster response. More specifically, we describe HMSC in the case of disaster response, and identify the challenges encountered in the setting, especially focusing on the challenges that are unique to medical aspect of the humanitarian supply chain. WC85 Broadway K- Omni Sustainability III Contributed Session Chair: Lu Xu, MBA, Doctoral Student, UNT, 1307 West Highland Street, Denton, TX, 76201, United States, lu.xu@unt.edu 1 - Dynamic Eco-efficiency Assessment For Supplier Selection And Monitoring Aineth Torres-Ruiz, Tecnológico de Monterrey, Guadalajara, Mexico, atorresr@itesm.mx In this study, we propose a methodology that integrates multiple factors into a single performance measure to allow a more complete evaluation of supplier eco- efficiency. Particularly, our model investigates the joint application of Data Envelopment Analyses (DEA) and Malmquist analyses for supplier evaluation, selection and monitoring of actual supplier progress. Single and multiple sourcing strategies are applied and goal programming is used in the allocation of orders to integrate different preferences for budget and eco-efficiency performance targets. For illustrative purposes, we have applied our methodology to an autoparts manufacturer located in central Mexico. 2 - Research In Corporate Social Responsibility: A Bibliometric Analysis Jose M. Merigo, University of Chile, Av. Diagonal Paraguay 257, Santiago, 8330015, Chile, jmerigo@fen.uchile.cl, Verónica Pizarro, Leslier Valenzuela This study develops a bibliometric analysis of the research carried out in corporate social responsibility (CSR) during the last twenty-five years. The aim of the article is to identify and analyze the most productive and influential journals where CSR is published. The work presents a general overview of the leading journals, a temporal classification and the citation structure of these journals. The study also maps the bibliographic material through the VOS viewer software developing bibliographic coupling and co-citation of journals in CSR. The Journal of Business Ethics is the most active journal in this field although the Academy of Management Review is the most influential one. 3 - How Social Image Investment Pays Off In A Supply Chain Wenqing Zhang, University of Minnesota - Duluth, 1318 Kirby Drive, Labovitz School of Business and Economics, Duluth, MN, 55812, United States, zhangwenqing@gmail.com, Chiang Chung-Yean In a mature consumer market, the social image of a company plays, as well, a more and more important role in developing or maintaining the competitive edge. This paper studies the pricing and sourcing choices in a two-echelon supply chain selling a procure-to-stock product to a price-sensitive and social welfare conscious market. We illustrate the significance of the social image in a company’s sourcing decision.

4 - A Model For Integrating Remanufacturing And Product Service System (PSS) During Product Development Stage Johnson Adebayo Fadeyi, Wayne State University, 690 Martin Luther King Jr. Blvd-Apt 2005, Detroit, MI, 48201, United States, kontaktjohnson@gmail.com, Leslie Monplaisir Remanufacturing has been identified as the most viable strategy among the product end-of-life (EOL) management approaches. However, over 80% of manufactured products currently end up as wastes. Meanwhile, some of the bottlenecks of product remanufacturing could be remedied by PSS. Therefore, the integration of remanufacturing and PSS is an improved product offering. The factors that are most critical for the success of remanufacturing and PSS have been identified. In this work, two essential criteria-core cleaning operations and product serviceability are considered. These criteria are optimized to make improved product modularity decisions during product development. 5 - Environmentally Friendly Car Purchase Intention In The United States Lu Xu, MBA, Doctoral Student, UNT, 1307 West Highland Street, Denton, TX, 76201, United States, lu.xu@unt.edu, Victor R Prybutok The purpose of this study is to incorporate self-image and quality with individual environmental awareness to assess the impact on the consumers’ intention of purchasing the environmental friendly car. Does individual environmental awareness has some role when formatting purchase intention? Partial least squares structural equation modeling (PLS-SEM) allowed testing the posited model and associated hypotheses. WC88 Broadway B-Omni Military Applications III Contributed Session Chair: Nelson Christie, Rutgers University, Princeton, NJ, 8540, United States, christie.l.nelson.phd@gmail.com 1 - End-of-life Inventory Control Of Aircraft Spare Parts Under Performance Based Logistics Environment Mansik Hur, Visiting Researcher, The University of Alabama, Tuscaloosa, AL, 35487, United States, mhur@crimson.ua.edu, Burcu Keskin, Charles Schmidt We consider an inventory control problem of aircraft spare parts during the end- of-life (EOL) phase of fleet operation. An algorithm computes optimal stock levels according to aircraft availability over the EOL period under a budget constraint, which is a common scenario in PBL environment. As opposed to the previous research, we take a ‘system approach’ by incorporating the aircraft availability in simultaneously determining final order sizes of multiple items. The optimization algorithm is applied to the operational data of an F-16 aircraft systems in Korea Air Force and finds optimal stock levels for given budget level with reasonable accuracy and in reasonable amount of time. 2 - Game-Theoretic Models For Locating Camera Towers In Urban Areas And Scheduling Surveillance Javier Salmeron, Naval Postgraduate School, Operations Research Dept, Monterey, CA, 93943, United States, jsalmero@nps.edu, Kevin Wood We develop optimization models for location of tower cameras and surveillance scheduling used by a military force in an urban setting. With a game-theoretic foundation we seek to minimize the worst-case expected damage from undetected events. A mixed-integer program approximates detection probability; then, column generation creates an implementable distribution of camera assignments, making the approximation exact. Realistically sized computations find high-quality solutions quickly in most cases. An alternative game-theoretic George E Mayernik, Raytheon Integrated Defense Systems, 235 Presidential Way, Mailstop 26/5445, Woburn, MA, 01801, United States, George_E_Mayernik@raytheon.com, Christopher M Menard Many allied countries are in the process of defense modernization. A top priority is expanding Air and Missile Defense capability, and incorporation of the new systems into the military force structure which involves many integration challenges. Some key integration categories and challenges are: Technical & Interoperability, Organizational & Force Structure, Operations & Sustainment, and Programmatic. This paper provides some potential integration solutions, however is more intended to stimulate discussion that will benefit the planning needed to guide deployment. model may produce better solutions when limitations arise. 3 - Air And Missile Defense Integration Challenges

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