Operations and Supply Chain Management Commons^™

Integrated Versus Sequential Scheduling And Assignment At A Unit Load Cross-Dock, Arpan Rijal, Marco Bijvank, Rene De Koster

14th IMHRC Proceedings (Karlsruhe, Germany – 2016)

Within a cross-dock, the assignment of trucks to dock-doors and the scheduling of trucks to be processed are two major operational decisions. Conventionally, assignment and scheduling decisions are made sequentially. However, solving the two problems sequentially can lead to sub-optimal solutions because the objectives of the two problems are in conflict with each other. To gain further insights, we create an integrated model which is capable of simultaneously scheduling and assigning trucks at cross-docks. We contrast the integrated model with a sequential model which first schedules trucks for processing and then assigns them to dock-doors. Experiments demonstrate that the integrated …

Logistics Models To Support Order-Fulfillment From The Sea, Jennifer Pazour, Ian Shin

14th IMHRC Proceedings (Karlsruhe, Germany – 2016)

Sea based logistics use maritime platforms to transfer cargo stored on vessels and delivers them ashore. This chapter describes the motivations and logistical requirements of seabasing. The sea base’s organizational structure, its material handling environment, and the internal cargo flow processes of the T-AKE vessel are described. Three seabasing distribution network scenarios -- Iron Mountain, Skin-to-Skin Replenishment, and Tailored Resupply Packages -- are described and mapped to warehousing and distribution networks, characteristics, and decision problems. Finally, related literature is reviewed and open areas for logistics research to support order fulfillment from the sea are identified.

Enabling Carrier Collaboration Via Order Sharing Double Auction: A Singapore Urban Logistics Perspective, Handoko Stephanus Daniel, Hoong Chuin Lau

Research Collection School Of Computing and Information Systems

A recent exploratory study on the collaborative urban logistics in Singapore suggests that cost reduction and privacy preservation are two main drivers that would motivate the participation of carriers in consolidating their last mile deliveries. With Singapore's mild restrictions on the vehicle types or the time windows for the last-mile delivery, we believe that with proper technology in place, an Urban Consolidation Center like the Tenjin Joint Distribution System in Fukuoka Japan may be implemented to achieve cost reduction with some degree of privacy preservation. Participating carriers keep their respective private orders and have the option to get their remaining …

The Importance Of Cross-Cultural Management In International Business: China And The United States, Natalie (Tilly) Barnett

Scripps Senior Theses

Attention to cross-cultural management in today’s globalized workplace and marketplace is paramount to professional success. In this exploration I examine the nuances of Chinese business practices and organizational culture as well as their likely points of divergence from American traditions. The variance between organizational culture across national borders is often significant and, as demonstrated by the cases herein, can prove to be either an opportunity to succeed beyond expectation or fail to the same extent.

Process Improvement By Lean Thinking In Trucking Industry, Abhiram Reddy Ramasahayam

All Graduate Theses, Dissertations, and Other Capstone Projects

Manufacturing industries with complex production systems are struggling with designing optimal process to increase throughput. Companies will require high amount of labor and process improvement resources to sustain growth and delivery quality products to its customers. A chain of value added activities when designed and deployed with help of lean based methodologies can create high efficiency process. In this paper we have studies and implemented value added process based on the lean manufacturing methodologies which was adapted on the shop floor.

In many traditional truck body production industries have facing many problems like low production rate, big lead times, material …

Environmentally Conscientious Orchards Connection, William Mp Burgess, Michael Iwata, Sarah Schomp, Andrew Wooldridge

Student Showcase

California’s almond industry uses over 1.2 trillion gallons of freshwater annually, more water than is used by almost any other crop. Although California is in a severe drought, its almond industry is expanding because the crop is a valuable commodity, providing California with more than $11 billion to its gross state product each year. While almond production is inherently water intensive, current agricultural processes in the San Joaquin Valley waste almost 50% of the freshwater it uses each year from over-watering, runoff ₆ , evaporation, and contamination ₃₅.

Much of this waste can be eliminated if various California stakeholders …

Supply Chain Organizational Infrastructure For Promoting Entrepreneurial Emphasis And Innovativeness: The Role Of Trust And Learning., Divesh Ojha, Jeff Shockley, Chandan Acharya

Publications and Research

Research has argued that inter-organizational trust and learning are critical factors associated with successful supply chain innovation and long-term competitiveness. In this paper, we develop and test a proposed model of supply chain organizational design using survey data collected from 128 decision-makers across diverse sample of supply chain decision-makers across many industries. Our analysis provides evidence that both trust and supply chain learning play important, but distinctive roles in developing an entrepreneurial and innovative supply chains. Moreover, our research findings add critical insight into existing resource-based perspectives of supply chain innovation by illuminating the roles and progression of the different …

A Proposal For Supply Chain Management Research That Matters: Sixteen High Priority Research Projects For The Future, Michael Haughton

Business Faculty Publications

On May 4th, 2016 in Milton, Ontario, the World Class Supply Chain 2016 Summit was held in partnership between CN Rail and Wilfrid Laurier University’s Lazaridis School of Business & Economics to realize an ambitious goal: raise knowledge of contemporary supply chain management (SCM) issues through genuine peer-­‐to-­‐peer dialogue among practitioners and scholars. A principal element of that knowledge is an answer to the question: to gain valid and reliable insights for attaining SCM excellence, what issues must be researched further? This White Paper—which is the second of the summit’s two White Papers—addresses the question by proposing a research …

A Modular Governance Architecture In-The-Making: How Transnational Standard-Setters Govern Sustainability Transitions, Stephan Manning, Juliane Reinecke

Management and Marketing Faculty Publication Series

Sustainability transitions have been studied as complex multi-level processes, but we still know relatively little about how they can be effectively governed, especially in transnational domains. Governance of transitions is often constrained by the equivocality of sustainability goals, the idiosyncrasy of niche experiments and the multiplicity of governance actors and interests. We study the role of transnational standard-setters in mitigating these challenges and governing sustainability transitions within a transnational sector. Our case is the global coffee sector where ‘sustainability standards’ are increasingly being adopted. We find that the emergence of a ‘modular governance architecture’ has helped diverse and heterogeneous actors …

The Impact Of Budget Constraints On Flexible Vs. Dedicated Technology Choice, Onur Boyabatli, Tiecheng Leng, L. Beril Toktay

Research Collection Lee Kong Chian School Of Business

This paper studies the flexible versus dedicated technology choice and capacity investment decisions of a multiproduct firm under demand uncertainty in the presence of budget constraints. The firm operates under a capital budget for financing the capacity investment, and an operating budget, which is uncertain in the capacity investment stage, for financing the production. We investigate how the tightening of the capital budget and a lower financial flexibility in the production stage (the likelihood of having a sufficient operating budget) shape the optimal technology choice. We find that the dominant regime is one where dedicated technology should be adopted for …

Isscm Newsletter, Volume 9, December 22, 2015, Raj Soin College Of Business, Wright State University

ISSCM Newsletters

A thirteen page newsletter from the Department of Information Systems and Supply Chain Management in the Raj Soin College of Business at Wright State University.

Drones In Logistics: A Feasible Future Or A Waste Of Effort, Andrew Lotz

Honors Projects

On December 1^st, 2013 news around the world was filled with headlines about E- Commerce website Amazon.com. CEO of Amazon Jeff Bezos announced to the world that Amazon was designing a drone delivery program called Amazon Air that could deliver packages to customers in just 30 minutes. Consumers were all too excited for the program to launch while many business and air traffic savvy people were highly skeptical. Now two years later research to look back at the feasibility of drone flight and whether investment into the technology is worth it for small deliveries straight to customers is …

A Comparison Of Water Conservation Methods Within The Supply Chain, Spencer Bryant

Honors Projects

In a world where resources are becoming more and scarcer, water is one resource that companies need in order to stay functional. This purpose of this paper is to look at a variety of business sectors and see how they use water conservational methods within their supply chain in order to save on water. From the sectors observed, there were three main areas of focus in terms of water sustainability: reduce, reuse, and replenish. While the companies looked at were in two of the three areas stated, no company had water sustainability initiatives in place in all three areas. This …

Health Problems And Risk Factors Associated With Long Haul Transport Of Horses In Australia, Barbara Padalino, Evelyn Hall, Sharanne Raidal, Pietro Celi, Andrew Knight, Peter Knight, Leo Jeffcott, Gary Muscatello

Transport of Farm Animals Collection

Equine transportation is associated with a variety of serious health disorders causing economic losses. However; statistics on horse transport are limited and epidemiological data on transport related diseases are available only for horses transported to abattoirs for slaughter. This study analysed reports of transport related health problems identified by drivers and horse owners for 180 journeys of an Australian horse transport company transporting horses between Perth and Sydney (~4000 km) in 2013–2015. Records showed that 97.2% (1604/1650) of the horses arrived at their destination with no clinical signs of disease or injury. Based on the veterinary reports of the affected …

Rogue And Deviants: A Game-Theoretic Perspective On Opportunism In Strategic Alliance Relationships, Anton Pavol Fenik

Doctoral Dissertations

Opportunistic behavior is often studied in interfirm relationships, yet we don’t know the different types of behavior that are hidden behind the general opportunism label. Therefore, using game theory as guidance, this dissertation examines the roots of and influences on two types of opportunistic behaviors in strategic alliances. Specifically, the author suggests that the strategic alliances literature would benefit from recognizing that opportunistic behaviors don’t always originate from the firm (rogue-firm opportunism), but instead often originate from individual alliance employees (deviant-personal opportunism). Moreover, this dissertation examines how relational factors between two alliance partners impact these two types of opportunistic behaviors. …

Information Technology Impacts On Firm Performance: An Extension Of Kohli And Devaraj (2003), Anand Jeyaraj, Rajiv Sabherwal

ISSCM Faculty Publications

Despite the importance of investing in information technology, research on business value of information technology (BVIT) shows contradictory results, raising questions about the reasons for divergence. Kohli and Devaraj (2003) provided valuable insights into this issue based on a meta-analysis of 66 BVIT studies. This paper extends Kohli and Devaraj by examining the influences on BVIT through a meta-analysis of 303 studies published between 1990 and 2013. We found that BVIT increases when the study does not consider IT investment, does not use profitability measure of value, and employs primary data sources, fewer IT-related antecedents, and larger sample size. Considerations …

The Efficiency And Productivity Analysis Of Large Logistics Providers Services In Korea, Sunchon National University, Yong Joo Lee

Finance and Supply Chain Faculty Scholarship

In the fierce competition at the global logistics markets, Korean logistics providers were deemed more vulnerable than global logistics providers in terms of the quality and price competitiveness. To strengthen their competitiveness, logistics providers in Korea have focused on delivering integrated logistics services. In this regard, the Korean government has enacted the “Integrated Logistics Industry Certification Act” in 2006 to assist integrated logistics providers to offer logistics services based on their specialization and differentiation. It has been several years since the system was implemented, and the evaluation of the system implementation was necessary. Hence, in our study, we attempt to …

Teaching The Foundations Of Data Science: An Interdisciplinary Approach, Daniel Asamoah, Derek Doran, Shu Z. Schiller

ISSCM Faculty Publications

The astronomical growth of data has necessitated the need for educating well-qualified data scientists to derive deep insights from large and complex data sets generated by organizations. In this paper, we present our interdisciplinary approach and experiences in teaching a Data Science course, the first of its kind offered at the Wright State University. Two faculty members from the Management Information Systems (MIS) and Computer Science (CS) departments designed and co-taught the course with perspectives from their previous research and teaching experiences. Students in the class had mix backgrounds with mainly MIS and CS majors. Students' learning outcomes and post …

Energy Performance And Indoor Environmental Control Of Animal Houses: A Modelling Tool, Enrico Fabrizio, Andrea Ghiggini

Housing and Confinement of Farm Animals Collection

The energy-related products Directive (ErP) 2009/125/EC has set a new generation of equipment that are more energy efficient and reliable. In the case of climate control for livestock housing, a key role can be played by EC motors direct drive variable flow fans that can be used instead of traditional AC fans in applications like broiler or dairy houses. The energy consumptions of such fans strictly depend on the specific application and on the outdoor weather conditions, and there is therefore the need to forecast their energy performance by means of computational tools. In this work, we present a tool …

A Quay Crane System That Self-Recovers From Random Shocks, Yun Fong Lim, Yan Zhang, Chen Wang

Research Collection Lee Kong Chian School Of Business

The main challenge for a container terminal is to maximize its throughput using limited resources subject to various operational constraints under uncertainty. Traditional methods try to achieve this through an optimized plan by solving a quay crane scheduling problem; but the plan may become obsolete or infeasible after shocks (changes in the system due to uncertainty). To respond to shocks these methods require frequent re-planning, which increases the operations cost. We propose a new method to counter this. Instead of creating plans, we develop an operating protocol to respond to shocks without re-planning. Under this protocol, each quay crane along …