Operations and Supply Chain Management Commons^™

The Smart Organization And Its Role In Enhancing The Quality Of Hybrid Education Through Outstanding Performance An Analytical Study Of The Opinions Of A Sample Of Professors From The College Of Medicine At The University Of Karbala, Muntadhar Zuhair Hassan

Muthanna Journal of Administrative and Economics Sciences

The research aims to demonstrate the role of the smart organization in enhancing the quality of hybrid education through the mediating role of outstanding performance, applied to a sample of professors at the College of Medicine at the University of Karbala. The research variables included (the smart organization, its dimensions of behavioral competence, strategic vision, and supportive incentive system. The dependent variable was hybrid education, its dimensions of physical and digital dimensions, and institutional support. The mediating variable was outstanding performance, its dimensions of financial perspective, customer perspective, and learning and growth). The questionnaire was used as a tool for …

(Transmuted Lower Record Type Rayleigh Pareto Distribution) Proposal: Characteristics And Application, Osama Abdul Azeez Kadhim Al-Quraishi

Muthanna Journal of Administrative and Economics Sciences

In many scientific applications, data follow a pattern indicating a rapid decline in the probability of survival over time. The Rayleigh Pareto distribution is often used to model these patterns, but it sometimes lacks sufficient accuracy in representing the points that occur at the beginning of failure. In the practical aspect, most people are exposed to sudden death as a result of respiratory infection, especially in old age, so we need distributions that are more consistent to solve these problems. The aim of the research is to study a new formula for the Rayleigh Pareto distribution by adding an additional …

The Role Of Visible Management Practices In Reducing Administrative Corruption, An Exploratory Study Of The Opinions Of A Sample Of Employees At The Technical Institute / Mosul, Yasser Salem Hussein Ahmed, Raghad Mohammed Yahya Suleiman Kharoufa

Muthanna Journal of Administrative and Economics Sciences

The research aims to determine the extent to which visual management, with its extended dimensions (setting work requirements, eliminating and purifying, and reducing waste), can limit its administrative impact in the research organization. The research problem crystallized in raising the following questions: What is related to the agreement and influence between management practices and management even after the management director? to achieve what the current research sought, the descriptive analytical approach was adopted. The study community was identified in the Technical Institute-Mosul, which is one of the formations affiliated with the Northern Technical University to apply the analytical aspect of …

Blue Economy Policy Implementation And Its Ecological Implications In Tomini Bay, Abdul Wahab Podungge, Dwi Indah Yuliyani Solihin, Yulianty Adipu, Yanti Aneta

BISNIS & BIROKRASI: Jurnal Ilmu Administrasi dan Organisasi

Industrial and mining activities around Tomini Bay have significantly impacted marine ecosystems. This study aims to analyze the formulation process of the blue economy policy using an institutional approach, which includes the structure and process of decision-making, the role of key actors, and the impact of norms, rules, and regulations on the policy. In addition, this study evaluates the policy from a sustainable ecosystem perspective. Employing a qualitative approach combined with a research-action model, this study focuses on collaboration between researchers and stakeholders to identify problems, develop solutions, and implement practical changes. Findings reveal that the blue economy in Tomini …

Assessing The Sustainable Circular Fashion Supply Chain As A Model For Achieving Economic Growth In The Global Market, Andrew P. Burnstine, Raouf Ghattas

Faculty and Staff Publications & Presentations

The fashion industry faces a critical sustainability crisis, contributing up to 10% of global carbon emissions and generating 92 million tons of textile waste annually. The study highlights the complex interplay of material flows, business models, power structures, and cultural mindsets, presenting a multi-scaled framework for advancing cleaner production and circularity in one of the world’s most resource-intensive sectors. This study proposes a transformative model for circular bioeconomy in fashion, integrating systems-change theory, degrowth economics, and emotional durability. Through case studies, including Patagonia, Eileen Fisher, and EU policy frameworks, the paper demonstrates how circular strategies can reduce waste, extend product …

A Multicriteria Model For Assessing Item Importance And Risk Using Operational Data From Military Supply Chains, Manuel D. Rossetti, Juliana Bright, Andrew Freeman, Anna Lee, Anthony Parrish

Industrial Engineering Faculty Publications and Presentations

This paper is motivated by the need to assess the risk profiles associated with the substantial number of items within military supply chains. The scale of supply chain management processes creates difficulties in both the complexity of the analysis and in performing risk assessments that are based on the manual (human analyst) assessment methods. Thus, analysts require methods that can be automated and that can incorporate on-going operational data on a regular basis. Design/methodology/approach

The approach taken to address the identification of supply chain risk within an operational setting is based on aspects of multiobjective decision analysis (MODA). The approach …

Converting Counterfeiters In Emerging Markets To Authorized Suppliers: A New Anti-Counterfeiting Measure, Liling Lu, Xin Fang, Sarah Yini Gao, Burak Kazaz

Research Collection Lee Kong Chian School Of Business

With more products being infringed by counterfeits, anti-counterfeiting measures, such as law enforcement and consumer education, have commonly been adopted in emerging markets. In recent years, “super fakes,” i.e., counterfeits of high quality, have become popular. Super fake manufacturers’ capability to produce high-quality products inspires a new anti-counterfeiting measure: converting counterfeiters to authorized suppliers. To study the effectiveness of this anticounterfeiting measure, our paper employs a game-theoretic model to examine the interactions between a brand-name firm with its home supplier, and a counterfeiter who produces high-quality counterfeits and can be potentially converted to an authorized overseas supplier. Our results show …

Implementing Lean Principles To Enhance Warehouse Operations At King Abdulaziz Air Base(Kaab): A Case Study Of Royal Saudi Air Force (Rsaf), Saleh A. Alghamdi

Theses and Dissertations

The Royal Saudi Air Force (RSAF) relies on efficient logistics to sustain readiness. At King Abdulaziz Air Base, warehouse receiving inefficiencies caused delays and waste. This study used Lean principles and a six-month time–motion analysis, with Pareto and Fishbone tools, to identify 55% waste in dead pile and 75% in palletized shipments. Standard times of 5.98 and 6.55 minutes were set. Key recommendations include SOPs, cross-training, forklift certification, layout redesign, and RFID. Lean adoption could save 100+ labor hours and $4,000 annually, improving safety, accuracy, and mission readiness.

Optimizing Initial Screening For Colorectal Cancer Detection With Adherence Behavior, Sarah Yini Gao, Yan He, Ruijie Zhang, Zhichao Zheng, Shao Wei Lam Lam, Emile Tan

Research Collection Lee Kong Chian School Of Business

Background: Two-stage screening programs are widely adopted for early colorectal cancer (CRC) detection, where individuals receiving positive outcomes in the first-stage (initial) test are recommended to undergo a second-stage test (colonoscopy) for further diagnosis. Methods: We study the initial test design—the selection of cutoffs for reporting test outcomes—to balance the trade-off between screening effectiveness (i.e., CRC and polyp detection) and efficiency (i.e., colonoscopy costs), incorporating the fact that not all individuals follow up with a colonoscopy after receiving positive outcomes. We integrate the Bayesian persuasion framework with information avoidance to model this problem and apply it to Singapore's CRC screening …

A Novel Robust Optimization Approach For Supply Chain Resilience: The Role Of Flexibility And Collaboration, Seyed Ashkan Hosseini Shekarabi, Reza Kiani Mavi, Neda Kiani Mavi, Flavio Romero Macau, Sobhan (Sean) Arisian

Research outputs 2022 to 2026

Supply chains are increasingly vulnerable to disruptive events that impair performance and stability. Despite research on supply chain resilience, a significant gap remains in risk management approaches on how to simultaneously minimize expected costs and control extreme cost variations. Existing methods neglect to narrow the gap between worst-case and best-case outcomes and to quantify the economic benefit of enhanced information in decision-making under uncertainty. This gap underscores the need for an integrated robust optimization framework that balances expected cost and risk while incorporating the assessment of novel digital technologies. In response, this study proposes a two-stage stochastic mixed-integer nonlinear programming …

The Moderating Role Of Digital Multi-Sided Platform On The Firm Value Of Traditional Value-Chain Firms, Chee Pheng Lim

Dissertations and Theses Collection (Open Access)

This dissertation examines the strategic value and performance implications for traditional value-chain firms (TVCFs) that adopt digital multi-sided platforms (DMSPs) to augment their existing businesses. DMSPs facilitate interactions among multiple user groups through digital intermediaries, generating self-reinforcing network effects that enhance value creation, reduce operational and transaction costs, and enable collective innovation. Despite the prevalence of platform-based firms, 60% of global unicorns and 7 of the world’s 10 most valuable companies operate digital platforms, empirical research on the value-creation mechanisms of DMSPs remains limited. Anchored in the resource-based view and platform theory, this study investigates how DMSP moderates the relationship …

Multi-Objective Optimization Of A Three-Level Sustainable Food Supply Chain: Modeling The Impact Of Government Subsidies, Reza Kiani Mavi, Majid Semiari, Seyed Ashkan Hosseini Shekarabi, Neda Kiani Mavi, Fatemeh Moshkdanian, Arezoo Nikravesh, Sadegh Golsorkhi

Research outputs 2022 to 2026

This study develops an integrated optimization framework which supports the sustainable design of a food supply chain with three echelons: suppliers, a central manufacturer, and retailers. The model minimizes total cost and carbon emissions while simultaneously maximizing the share of products made with certified green processes, capturing economic, environmental, and social pillars of sustainability. Government policy is represented through two distinct incentives: a per-unit subsidy for green production and a per-use subsidy for alternative fuel vehicles, both directly reducing relevant costs in the decision space. For scalability, a tailored non-dominated sorting genetic algorithm II (NSGA-II) is developed and benchmarked against …

Impacts Of Climate Disruption On Mobility Aircraft Performance In The Pacaf Region, Hannah M. Dauterman

Theses and Dissertations

This thesis investigates the projected impacts of climate disruption on the performance and fuel management of the C-17 Globemaster III, a critical mobility aircraft in the Pacific Air Forces (PACAF) region. As rising global temperatures reduce air density, the performance of aircraft is compromised, resulting in increased fuel consumption, as well as the potential for extended runway requirements and diminished cargo capacity. Using climate projection data from Coupled Model Intercomparison Project Phase 6 (CMIP6), this research analyzes future air temperature trends and their implications for C-17 fuel consumption. Results suggest that by 2049, the U.S. Air Force may incur an …

Mitigating The Supply Chain Uncertainties And Risks In The Construction Projects: Case Studies Of Australian Construction Projects, Ming Juan Ding, Ferry Jie

Research outputs 2022 to 2026

Mitigating the supply chain uncertainties and risks has become increasingly crucial for project managers to enhance construction project performance. This paper investigates how companies develop risk mitigation frameworks to address the challenges such as disruptive risks, project delays, cost overrun within construction supply chains. The risk mitigation framework developed is more significant compared with other frameworks as it considers further the unique characteristics of a temporary configuration of construction supply chains and the network is particularly vulnerable to some adverse events. Through multiple case studies, this research examines how various stakeholders in construction supply chains manage the risks during and …

Supply Chain Resilience: A Critical Review Of Risk Mitigation, Robust Optimisation, And Technological Solutions And Future Research Directions, Seyed Ashkan Hosseini Shekarabi, Reza Kiani Mavi, Flavio Romero Macau

Research outputs 2022 to 2026

This study systematically evaluates the literature of supply chain resilience by integrating bibliometric and network analysis techniques. This analysis is conducted following the dynamic capability, as a theoretical lens, to understand and analyse supply chain resilience. We extracted and curated 294 peer‐reviewed articles from leading academic databases, Web of Science and Scopus, covering the period from January 2000 to 2024. We applied two complementary network analysis methods, a keyword co‐occurrence network (KCON) to analyse the frequency and interrelationships among key terms, and a research focus parallelship network (RFPN) to map the connectivity among research streams. These analytical approaches revealed three …

Optimal Abort Policy For Mission-Critical Systems Under Imperfect Condition Monitoring, Qiuzhuang Sun, Jiawen Hu, Zhi-Sheng Ye

Research Collection College of Integrative Studies

Although most on-demand mission-critical systems are engineered to be reliable to support critical tasks, occasional failures may still occur during missions. To increase system survivability, a common practice is to abort the mission before an imminent failure. We consider optimal mission abort for a system whose deterioration follows a general three-state (normal, defective, failed) semi-Markov chain. The failure is assumed self-revealed, whereas the healthy and defective states have to be inferred from imperfect condition-monitoring data. Because of the non-Markovian process dynamics, optimal mission abort for this partially observable system is an intractable stopping problem. For a tractable solution, we introduce …

A Review Of The United States' Long Term War Support Capabilities In The Indo-Pacific Command Region, Brian J. Mullin Jr.

Theses and Dissertations

This study examines U.S. maritime transportation readiness in the Indo-Pacific, highlighting fleet age, mariner shortages, shipyard decline, and port vulnerabilities. It also considers contested logistics and technological threats. Recommendations include fleet recapitalization, mariner pipeline growth, port diversification, and defensive upgrades. The study concludes that secure sea line assumptions are outdated and calls for greater resilience, with follow-on efficiency analysis proposed for ports and ships.

Automation Of Lcmc Logistics Processes: A Delphi Approach, Kline M. Alt

Theses and Dissertations

As the U.S. Air Force confronts growing complexity in system acquisition, the implementation of digital models in system design and logistics process management allows the incorporation of digital tools and the possibility for automation of portions of logistics processes. This thesis investigates where these technologies can be most effectively integrated within the Air Force Life Cycle Management Center logistics enterprise (AFLCMC). Using a three round Delphi study, AFLCMC logistics subject matter expert (SME) opinions were solicited from program-level senior logisticians, program managers to identify high-need areas, key success factors, and potential barriers to adoption. Quantitative consensus from Likert-scale and ordinal …

Global Commons, Local Crises: The Ecological Embeddedness Of Global Production Networks, Christopher R. Whynacht

Graduate Doctoral Dissertations

Notions of Global Production Networks (GPNs) are popular approaches to studying the complex, dispersed, and socially embedded production of goods and services. Yet, these concepts have largely struggled with incorporating environmental resources, risks, and actors. My dissertation leverages insights from Actor-Network Theory (ANT) to contextualize ecological elements of production as coequal participants with social stakeholders. I describe how GPNs are ecologically embedded and nested within the natural environment. I draw from ANT to develop a GPN framework that internalizes ecological dimensions. The second chapter in this dissertation develops these ideas and provides theoretical framing for further empirical chapters. The third …

Köppen-Geiger Climate Effects On F-15 Readiness Spares Package Parts, Maximus A. Fan

Theses and Dissertations

Readiness Spares Packages (RSP) are critical to deployed operations. Future demands of the Air Force require squadrons to operate in different climate environments from home stations. RSPs can sustain aircraft maintenance operations for up to 30 days. Currently, failure rates of parts within the RSP are assumed to be constant. This research aims to explore whether there is a difference in F-15 RSP failure rates when Koeppen climate classifications are taken into effect. The Koeppen-Geiger system classifies area climates based on the geography, elevation, and location. The history of operations and diversity of F-15 locations make the aircraft an ideal …