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Operations and Supply Chain Management

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Full-Text Articles in Business

The Business Case For Industrial Safety: Revealing The Comprehensive Value Of Ergonomic Investments For Manufacturing Enterprises In Industry 4.0, Shane Stan Oct 2019

The Business Case For Industrial Safety: Revealing The Comprehensive Value Of Ergonomic Investments For Manufacturing Enterprises In Industry 4.0, Shane Stan

Honors Program: Senior Projects (Public)

How can today’s manufacturing enterprises construct, implement, and optimize modern safety initiatives in a manner that will present maximum return on investment and facilitate enterprise growth? Furthermore, how can these manufacturers assure individual ergonomic investments become part of a larger strategy to facilitate organizational change in safety? This work addresses these questions by placing industrial ergonomics in a business improvement context which comprehensively presents the financial returns and growth opportunities poised by modern safety initiatives. Additionally, to further strengthen the business case for industrial safety, an ergonomic action planning framework is established to guide the creation of holistic safety programs …


Data-Driven Predictive Maintenance Scheduling Policies For Railways, Pedro Cesar Lopes Gerum, Ayca Altay, Melike Baykal-Gürsoy Oct 2019

Data-Driven Predictive Maintenance Scheduling Policies For Railways, Pedro Cesar Lopes Gerum, Ayca Altay, Melike Baykal-Gürsoy

Supply Chain Management

Inspection and maintenance activities are essential to preserving safety and cost-effectiveness in railways. However, the stochastic nature of railway defect occurrence is usually ignored in literature; instead, defect stochasticity is considered independently of maintenance scheduling. This study presents a new approach to predict rail and geometry defects that relies on easy-to-obtain data and integrates prediction with inspection and maintenance scheduling activities. In the proposed approach, a novel use of risk-averse and hybrid prediction methodology controls the underestimation of defects. Then, a discounted Markov decision process model utilizes these predictions to determine optimal inspection and maintenance scheduling policies. Furthermore, in the …


A Data Mining Approach To Building A Predictive Model Of Low-Cost Carriers' Presence In The U.S. Domestic Routes, Canh Nguyen, John E. Deaton, Nurettin Dinler Oct 2019

A Data Mining Approach To Building A Predictive Model Of Low-Cost Carriers' Presence In The U.S. Domestic Routes, Canh Nguyen, John E. Deaton, Nurettin Dinler

International Journal of Aviation, Aeronautics, and Aerospace

The purpose of the study was to build the predictive model of the presence of U.S. low-cost carriers (LCCs) in the domestic network structure. SEMMA (Sample, Explore, Modify, Model, and Assess) schematic in data mining was followed and employed as the primary methodological procedure. Data in the period of 1Q2016-1Q2018 were extracted from the Bureau of Transportation Statistics (DB1B database) and reconstructed to form predictors. Stepwise logistic regression showed a significant predictive performance compared to decision tree technique in terms of fitting measures, which was then used as the concluding model. Significant predictors included: (1) Market concentration positively related with …


Tls Newsletter, Fall 2019, Unf Transportation And Logistics Society Oct 2019

Tls Newsletter, Fall 2019, Unf Transportation And Logistics Society

Transportation & Logistics Society Newsletter

Inside the Newsletter: Upcoming Fall Events. 18th Annual Hubbard House Holiday Drive. President's Corner.


How To Optimize Storage Classes In A Unit-Load Warehouse, Marcus Ang, Yun Fong Lim Oct 2019

How To Optimize Storage Classes In A Unit-Load Warehouse, Marcus Ang, Yun Fong Lim

Research Collection Lee Kong Chian School Of Business

We study a problem of optimizing storage classes in a unit-load warehouse such that the total travel cost is minimized. This is crucial to the operational efficiency of unit-load warehouses, which constitute a crit- ical part of a supply chain. We propose a novel approach called the FB method to solve the problem. The FB method is suitable for general receiving-dock and shipping-dock locations that may not coincide. The FB method first ranks the locations according to the frequencies that they are visited, which are estimated by a linear program based on the warehouse’s layout as well as the products’ …


دور المرونة الاستراتيجية في تعزيز الاداء الابداعي, صالح عبد الرضا رشيد Sep 2019

دور المرونة الاستراتيجية في تعزيز الاداء الابداعي, صالح عبد الرضا رشيد

Muthanna Journal of Administrative and Economics Sciences

No abstract provided.


تقييم مستوى جودة الخدمات التعليمية في المدارس الاهلية وفق انموذج Servqual دراسة تحليلية لآراء الإداريين والتدريسيين في عينة من مدارس الموصل الاهلية, عادل محمد عبد الله الطائي, فراس فيصل سلو Sep 2019

تقييم مستوى جودة الخدمات التعليمية في المدارس الاهلية وفق انموذج Servqual دراسة تحليلية لآراء الإداريين والتدريسيين في عينة من مدارس الموصل الاهلية, عادل محمد عبد الله الطائي, فراس فيصل سلو

Muthanna Journal of Administrative and Economics Sciences

No abstract provided.


اثر الوعي الضريبي في زيادة العوائد الضريبية دراسة تحليلية في الهيئة العامة للضرائب فرع الديوانية, علي غانم شاكر, كرار حاتم عطية Sep 2019

اثر الوعي الضريبي في زيادة العوائد الضريبية دراسة تحليلية في الهيئة العامة للضرائب فرع الديوانية, علي غانم شاكر, كرار حاتم عطية

Muthanna Journal of Administrative and Economics Sciences

No abstract provided.


دور بطاقة العلامات المتوازنة والمقارنة المرجعية في تحسين الاداء بحث تطبيقي في محطات انتاج الطاقة الكهربائية في العراق, عصام حميد الشايع, ستار جبار مبيد الاعاجيبي Sep 2019

دور بطاقة العلامات المتوازنة والمقارنة المرجعية في تحسين الاداء بحث تطبيقي في محطات انتاج الطاقة الكهربائية في العراق, عصام حميد الشايع, ستار جبار مبيد الاعاجيبي

Muthanna Journal of Administrative and Economics Sciences

No abstract provided.


العلاقة بين الابلاغ المالي والانصاف في العرض واثرها في تعزيز جودة المعلومات المحاسبية دراسة تطبيقية في عينة من الشركات الصناعية العراقية المدرجة في سوق العراق للأوراق المالية, غسان علي العبادي Sep 2019

العلاقة بين الابلاغ المالي والانصاف في العرض واثرها في تعزيز جودة المعلومات المحاسبية دراسة تطبيقية في عينة من الشركات الصناعية العراقية المدرجة في سوق العراق للأوراق المالية, غسان علي العبادي

Muthanna Journal of Administrative and Economics Sciences

No abstract provided.


تدقيق اداء الاجهزة الرقابية ودوره في تحسين الخدمات الصحية بحث تطبيقي في احدى الشركات العامة لتسويق الادوية والمستلزمات الطبية, عقيل دخيل كريم الاعاجيبي, عقيل جابر كاظم, وعد هادي عبد الحساني Sep 2019

تدقيق اداء الاجهزة الرقابية ودوره في تحسين الخدمات الصحية بحث تطبيقي في احدى الشركات العامة لتسويق الادوية والمستلزمات الطبية, عقيل دخيل كريم الاعاجيبي, عقيل جابر كاظم, وعد هادي عبد الحساني

Muthanna Journal of Administrative and Economics Sciences

No abstract provided.


قياس القيمة العادلة للموجودات الثابتة على وفق معيار الابلاغ المالي الدولي Ifrs13 دراسة تطبيقية على الشركة العامة للصناعات الصوفية, صفا مهدي راجي, باسم عبد الله كاظم, علي كريم محمد Sep 2019

قياس القيمة العادلة للموجودات الثابتة على وفق معيار الابلاغ المالي الدولي Ifrs13 دراسة تطبيقية على الشركة العامة للصناعات الصوفية, صفا مهدي راجي, باسم عبد الله كاظم, علي كريم محمد

Muthanna Journal of Administrative and Economics Sciences

No abstract provided.


أدارة الأرباح في المصارف الخاصة وأثرها على القيمة السوقية بحث تطبيقي على المصارف الخاصة المدرجة في سوق العراق للأوراق المالية, عباس فاضل علي Sep 2019

أدارة الأرباح في المصارف الخاصة وأثرها على القيمة السوقية بحث تطبيقي على المصارف الخاصة المدرجة في سوق العراق للأوراق المالية, عباس فاضل علي

Muthanna Journal of Administrative and Economics Sciences

No abstract provided.


تطبيق تقنية بطاقة العلامات المتوازنة في تقويم الاداء الاستراتيجي دراسة تطبيقية في مصنع اطارات الديوانية للمدة 2016-2017, صلاح مهدي جواد الكواز, علي تحسين كاظم الخفاجي Sep 2019

تطبيق تقنية بطاقة العلامات المتوازنة في تقويم الاداء الاستراتيجي دراسة تطبيقية في مصنع اطارات الديوانية للمدة 2016-2017, صلاح مهدي جواد الكواز, علي تحسين كاظم الخفاجي

Muthanna Journal of Administrative and Economics Sciences

No abstract provided.


قياس مستوى الافصاح عن التعهيد الخارجي لتكنولوجيا المعلومات وعلاقته بجودة التقارير في المنشآت العراقية دراسة حالة في مصرف الخليج التجاري, فارس عبد الزهره عبد الحسين, ابراهيم جعفر حسين Sep 2019

قياس مستوى الافصاح عن التعهيد الخارجي لتكنولوجيا المعلومات وعلاقته بجودة التقارير في المنشآت العراقية دراسة حالة في مصرف الخليج التجاري, فارس عبد الزهره عبد الحسين, ابراهيم جعفر حسين

Muthanna Journal of Administrative and Economics Sciences

No abstract provided.


Risks And Opportunities In The Fourth Industrial Revolution, Michael Gravier Sep 2019

Risks And Opportunities In The Fourth Industrial Revolution, Michael Gravier

Marketing Department Faculty Journal Articles

We are entering new territory where, to succeed, we must fundamentally understand how we as human beings think about our world and our relation to our technology.


Ma In Supply Chains, Joanna Burkhardt Sep 2019

Ma In Supply Chains, Joanna Burkhardt

Library Impact Statements

No abstract provided.


Warehousing And Distribution Systems Psa 505, Andree Rathemacher Sep 2019

Warehousing And Distribution Systems Psa 505, Andree Rathemacher

Library Impact Statements

No abstract provided.


Procurement And Supplier Management Psa 506, Andree Rathemacher Sep 2019

Procurement And Supplier Management Psa 506, Andree Rathemacher

Library Impact Statements

No abstract provided.


International Transportation Management Psa 503, Andree Rathemacher Sep 2019

International Transportation Management Psa 503, Andree Rathemacher

Library Impact Statements

No abstract provided.


Supply Chain Analytics And Data Mining Psa 504, Andree Rathemacher Sep 2019

Supply Chain Analytics And Data Mining Psa 504, Andree Rathemacher

Library Impact Statements

No abstract provided.


Supply Chain Network Design Psa 508, Andree Rathemacher Sep 2019

Supply Chain Network Design Psa 508, Andree Rathemacher

Library Impact Statements

No abstract provided.


Lean Six Sigma Innovation Protocols Psa 509, Andree Rathemacher Sep 2019

Lean Six Sigma Innovation Protocols Psa 509, Andree Rathemacher

Library Impact Statements

No abstract provided.


Cost Stickiness And Supply Chain Bargaining Power, Binghao (Jimmy) Zhao Sep 2019

Cost Stickiness And Supply Chain Bargaining Power, Binghao (Jimmy) Zhao

Dissertations, Theses, and Capstone Projects

Given the essential role of supply chains in the economy, furthering our understanding of the interactions between trade partners is important. In this paper, I study the relation between cost stickiness and bargaining power over supply chain partners. I document evidence consistent with the argument that firms wield supply chain bargaining power to avoid cost stickiness by shifting high adjustment costs onto their trade partners. In particular, I show that the level of SG&A and COGS stickiness is negatively associated with firms’ bargaining power over their suppliers and customers. My results are robust to using industry competition as an alternative …


Effects Of Rescheduling On Patient No-Show Behavior In Outpatient Clinics, Jiayi Liu, Jingui Xie, Kum Khiong Yang, Zhichao Zheng Sep 2019

Effects Of Rescheduling On Patient No-Show Behavior In Outpatient Clinics, Jiayi Liu, Jingui Xie, Kum Khiong Yang, Zhichao Zheng

Research Collection Lee Kong Chian School Of Business

We study the effects of rescheduling on no-show behavior in an outpatient appointment system for both new and follow-up patients. Previous literature has primarily focused on new patients and investigated the role of waiting time on no-show probability. We offer a more nuanced understanding of this costly phenomenon. Using comprehensive clinical data, we demonstrate that for follow-up patients, their no-show probability decreases by 10.9 percentage points if their appointments were rescheduled at their own request, but increases by 6.2 percentage points if they were rescheduled by the clinic. New patients, in contrast, are more concerned about waiting time and less …


Capacity Allocation In Flexible Production Networks: Theory And Applications, Guodong Lyu, Wang-Chi Cheung, Mabel C. Chou, Chung-Piaw Teo, Zhichao Zheng, Yuanguang Zhong Sep 2019

Capacity Allocation In Flexible Production Networks: Theory And Applications, Guodong Lyu, Wang-Chi Cheung, Mabel C. Chou, Chung-Piaw Teo, Zhichao Zheng, Yuanguang Zhong

Research Collection Lee Kong Chian School Of Business

In many production environments, a fixed network of capacity is shared flexibly between multiple products with random demands. What is the best way to configure the capacity of the production network and to allocate the available capacity, to meet pre-determined fill rate requirements? We develop a new approach for network capacity configuration and allocation, and characterize the relationship between the capacity of the network and the attainable fill rate levels for the products, taking into account the flexibility structure of the network. This builds on a new randomized allocation mechanism to deliver the desired services.We use this theory to investigate …


Research On Green Supply Chain In Textile And Apparel Industry, Shiyao Kang Aug 2019

Research On Green Supply Chain In Textile And Apparel Industry, Shiyao Kang

World Maritime University Dissertations

No abstract provided.


Customer's Inventory Accruals And Supplier's Earnings Quality, Cheuk Kwong Fok Aug 2019

Customer's Inventory Accruals And Supplier's Earnings Quality, Cheuk Kwong Fok

Lingnan Theses (MPhil & PhD)

We examine the influence of customer’s inventory accruals on supplier’s accounting quality and earnings management practices. We consider two views of the role of customer’s inventory accruals play on their supplier and how they relate to their financial reporting. The first is the customer’s inventory accruals reflect supplier’s earnings management (i.e., intentional bias) as well as lead to difficulty in supplier’s earnings estimation (i.e., unintentional errors). The second view is based on supplier’s information advantage theory, which suggests suppliers are capable to interpret the information content of customer’s inventory accruals. In contrast to the information advantage view, we find that …


Supply Chain Management Has Changed The World Economy, Michael Gravier Aug 2019

Supply Chain Management Has Changed The World Economy, Michael Gravier

Marketing Department Faculty Journal Articles

I’m making a bold assertion: global supply chain management practices are single-handedly holding down inflation across the globe. Economists have been asking for a while now why inflation stubbornly remains below “ideal” levels, despite uses of various policy levers. There is some evidence that it could be due to the ability of modern global supply chains to continue to find new and cheaper sources of production—the power of competition—coupled with old fashioned managerial innovation.


Modular Interconnected Processes, Fluid Partnering, And Innovation Speed: A Loosely Coupled Systems Perspective On B2b Service Supply Chain Management, Chandan Acharya, Divesh Ojha, Pankaj C. Patel, Rahul Gokhale Aug 2019

Modular Interconnected Processes, Fluid Partnering, And Innovation Speed: A Loosely Coupled Systems Perspective On B2b Service Supply Chain Management, Chandan Acharya, Divesh Ojha, Pankaj C. Patel, Rahul Gokhale

Publications and Research

In this paper, we examine whether and how loosely coupled systems in service supply chains influence the speed of innovation in service organizations. Drawing upon the nomological network of loosely coupled systems, we propose a way for supply chains in the business to business (B2B) market context to be conceptualized as loosely coupled systems and explain how the dialectical elements of modularity at the interface of standard process and content interfaces (SPCI) and structured data connectivity (SDC) enable the sharing of high-quality information through fluid partnership in service supply chains to improve innovation speed. Results that are based on a …