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2021

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Full-Text Articles in Operations and Supply Chain Management

Isscm Newsletter, December, 2021, Raj Soin College Of Business, Wright State University Dec 2021

Isscm Newsletter, December, 2021, Raj Soin College Of Business, Wright State University

ISSCM Newsletters

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


Greenhouse Tomatoes: Process Simulation, Juan Gabriel Marin Jr. Dec 2021

Greenhouse Tomatoes: Process Simulation, Juan Gabriel Marin Jr.

Graduate Theses and Dissertations

Growing population demand and challenges brought on by climate change have spurred the need for more resilient fruit and vegetable supply chains. One agricultural technology of significant interest is the use of greenhouses for food production. Greenhouses create a stable and adaptable environment for crops such as tomatoes to grow year-round. Fresh tomatoes are the second most consumed vegetable per capita in U.S. diets, currently averaging 20.7 pounds. The growing consumption of fresh tomatoes has been the result of increasing cultural diversity in the United States.

To meet the growing demand, Venlo-type greenhouses have been frequently used by growers. It …


Cbn Interventions And Food Security: Rationale, Experience And Challenges, Yusuf P. Yila Dec 2021

Cbn Interventions And Food Security: Rationale, Experience And Challenges, Yusuf P. Yila

Economic and Financial Review

Prior to the outbreak of the Coronavirus (COVID-19) pandemic, conflicts, deteriorating socio-economic conditions, natural hazards, changing climatic conditions, prevalence of pest and diseases, etc., had led to reduced incomes, disrupted supply chains, and resulted in severe chronic and acute hunger across several countries, worldwide. These conditions were exacerbated by COVID-19 impacts, leading to severe and widespread increases in global food insecurity affecting vulnerable households in almost every country. These impacts expected to continue through 2021 and beyond as the Delta variant continues its spread (World Bank, 2021). Thus, the effects of the Pandemic on national food security systems becomes critical …


Supply Chain In Library: A Bibliometric Analysis, Ria Arifianti, Abdurrahman Rahim Thaha, Taharuddin Taharuddin Dec 2021

Supply Chain In Library: A Bibliometric Analysis, Ria Arifianti, Abdurrahman Rahim Thaha, Taharuddin Taharuddin

Library Philosophy and Practice (e-journal)

The research objective of this paper is to identify and map supply chain research in a library. This study conducted a bibliometric analysis using the Scopus electronic database. The article search is done by filtering search results in the system and manual exploration to get relevant articles. The collected articles are processed with the VOSviewer application to obtain research mapping results. A total of 81 articles were obtained from 1999 to 2021, with an increasing trend in the number of articles each year. The United States and China are the most productive countries in this field. Three cluster topics were …


The Semiconductor Shortage: An Analysis Of Potential And Ongoing Remediation Efforts And Their Implications On The Industry & Macroeconomy, Carter Young Dec 2021

The Semiconductor Shortage: An Analysis Of Potential And Ongoing Remediation Efforts And Their Implications On The Industry & Macroeconomy, Carter Young

University Honors Theses

In recent months, the health of the macroeconomy has suffered due to logistical issues, inflation, and the labor market. Specifically, supply-side shocks within the semiconductor industry have dramatically affected firms’ ability to produce chipsets. The resulting destabilization is felt across innumerable downstream sectors which rely on these products for implementation into their own finished goods. This paper examines the exact impacts of these recent developments within the semiconductor industry, utilizing what-if and historical analysis to gauge how logistical issues, inflation, and increased capital expenditures will financially impact both firms within the industry and those which depend on their production. Additionally, …


Integration Of Blockchain Technology Into Automobiles To Prevent And Study The Causes Of Accidents, John Kim Dec 2021

Integration Of Blockchain Technology Into Automobiles To Prevent And Study The Causes Of Accidents, John Kim

Electronic Theses, Projects, and Dissertations

Automobile collisions occur daily. We now live in an information-driven world, one where technology is quickly evolving. Blockchain technology can change the automotive industry, the safety of the motoring public and its surrounding environment by incorporating this vast array of information. It can place safety and efficiency at the forefront to pedestrians, public establishments, and provide public agencies with pertinent information securely and efficiently. Other industries where Blockchain technology has been effective in are as follows: supply chain management, logistics, and banking. This paper reviews some statistical information regarding automobile collisions, Blockchain technology, Smart Contracts, Smart Cities; assesses the feasibility …


Supply Chain Management Integration With Blockchain, Venkat Veramallu Dec 2021

Supply Chain Management Integration With Blockchain, Venkat Veramallu

Electronic Theses, Projects, and Dissertations

Maintaining the integrity of data within the supply chain is a challenge. Many current implementations lack a capability to provide a trustworthy system for the stakeholders in a supply chain, making communication amongst stakeholders easy but unreliable. Organizations are considering blockchain technology as it provides access control, immutability, transparency and trust amongst the stakeholders in a supply chain. This project is an investigative study on the benefits and challenges of implementing blockchain technology in supply chain management, a framework for integration of blockchain technology, and a project prototype which shows a blockchain use case implementation in supply chain management. The …


Achieving Excellence For California’S Freight System: Developing Competitiveness And Performance Metrics; Incorporating Sustainability, Resilience, And Workforce Development, Jian-Yu Ke, Fynnwin Prager, Jose Martinez, Chris Cagle Dec 2021

Achieving Excellence For California’S Freight System: Developing Competitiveness And Performance Metrics; Incorporating Sustainability, Resilience, And Workforce Development, Jian-Yu Ke, Fynnwin Prager, Jose Martinez, Chris Cagle

Mineta Transportation Institute

This study explores the question of whether California's freight system is staying competitive with other US regions. A novel analytical framework compares supply chain performance metrics across multiple US states and regions for seaports, airports, highways, freight rail service, and distribution centers by combining the Performance Evaluation Matrix (PEM), Competitive Position Matrix (CPM), and Business Process Management (BPM) approaches. Analysis of industry data and responses from structured interviews with 30 freight industry experts across 5 transportation sectors suggests that California's freight system is competitive for seaports, airports, and freight rail; however, highways and distribution centers have room for improvement with …


Exploring Progress With Supply Chain Risk Management During The First Year Of The Covid-19 Pandemic, Remko Van Hoek Dec 2021

Exploring Progress With Supply Chain Risk Management During The First Year Of The Covid-19 Pandemic, Remko Van Hoek

Supply Chain Management Faculty Publications and Presentations

Background: In response to calls for actionable research that considers ongoing pandemic risk dynamics, we explore how risks experienced and risk mitigation techniques used have changed during the first year of the pandemic. Methods: We used a survey and studied six cases; data were collected both at the start of the pandemic and one year into the pandemic. This paper offers the first empirical exploration of the first full year of the pandemic and provides data points from both early and one year into the pandemic. Results: Our findings indicate that not only are pandemic risks far from mitigated, several …


Dark Side Of Black Friday: The Major Drawbacks With This Shopping Bonanza, Sarah Schiffling, Nikolaos Valantasis Kanellos Nov 2021

Dark Side Of Black Friday: The Major Drawbacks With This Shopping Bonanza, Sarah Schiffling, Nikolaos Valantasis Kanellos

Articles

Black Friday is upon us again. It’s one of the biggest shopping events of the year, although there are mixed signals about how successful it is likely to be in 2021. One recent study found that only a third of consumers plan to take part. The financial strain of COVID-19 is still evident, and inflation running at its highest level in a decade.

All the same, consumer confidence has been rising. According to GlobalData, shoppers are set to spend nearly £9.2 billion in the four days from Black Friday to Cyber Monday. This would still be a big increase …


Exploring The Influence Of Industry 4.0 Technology On Buyer-Supplier Relationships (Supplier Transparency) And Supply Chain Agility, Honey Zimmerman Nov 2021

Exploring The Influence Of Industry 4.0 Technology On Buyer-Supplier Relationships (Supplier Transparency) And Supply Chain Agility, Honey Zimmerman

Dissertations

Constantly evolving technologies enable supply chains around the world to thrive and become progressively more sophisticated and responsive. Industry 4.0 (I4.0) technologies connect supply chain networks like never before. Still, anecdotal evidence suggests that few firms have implemented such technologies enterprise-wide. Therefore, to investigate the value created from the implementation of such technology, the focus of this study was on buyer-supplier relationships (BSR) and firm supply chain agility (FSCA) in the context of I4.0 technologies. Using mixed methodologies within a single-case study, we set out to answer the research question: Does I4.0 technology influence buyer-supplier relationships and firm supply chain …


Forecasting Demand For Optimal Inventory With Long Lead Times: An Automotive Aftermarket Case Study, Chris Anderson Nov 2021

Forecasting Demand For Optimal Inventory With Long Lead Times: An Automotive Aftermarket Case Study, Chris Anderson

Dissertations

Accuracy in predicting customer demand is essential to building an economic inventory policy under periodic review, long lead-time, and a target fill rate. This study uses inventory and customer service level as a stock control metric to evaluate the forecast accuracy of different simple to more complex predictive analytical techniques. We show how traditional forecast error measures are inappropriate for inventory control, despite their consistent usage in many studies, by evaluating demand forecast performance dynamically with customer service level as a stock control metric that includes inventory holdings costs, stock out costs, and fill rate service levels. A second contribution …


Pivot Or Perish: The Retail Reality, Anne Lepissier, Ryan Vaughan, Shantanu Bhattacharya Nov 2021

Pivot Or Perish: The Retail Reality, Anne Lepissier, Ryan Vaughan, Shantanu Bhattacharya

Perspectives@SMU

Brick-and-mortar retailers are adapting to meet the challenges posed by accelerating e-commerce adoption. Some are doing better than others, but supply chain obstacles could prove decisive


Sustainably Feeding The World In The 21st Century, Ren Hua Ho, Husodo Angkosubroto, Oi Hian Lee Nov 2021

Sustainably Feeding The World In The 21st Century, Ren Hua Ho, Husodo Angkosubroto, Oi Hian Lee

Perspectives@SMU

Managing investor expectation, exploiting low-hanging fruit, and farmer education will be key


Cybersecurity Maturity Model Certification (Cmmc) Compliance For Dod Contractors, Sierra Burnett Nov 2021

Cybersecurity Maturity Model Certification (Cmmc) Compliance For Dod Contractors, Sierra Burnett

Cybersecurity Undergraduate Research Showcase

The DoD is currently taking a supply-chain risk management strategy to foster cybersecurity. This unique strategy is often referred to as CMMC which stands for “Cybersecurity Maturity Model Certification”. The approach requires that all the 300,000 DoD contractors acquire third-party authentication that may attain the requirements for the CMMC maturity level suitable to the work they desire to do for the DoD. CMMC typically examines the organization's capability to safeguard Federal Contract Information as well as CUI. It integrates various cybersecurity standards already in place and plots the best practices alongside processes to five maturity levels that range from the …


The Race To Fifty Feet: An Effort To Determine The Benefits Of Deepening The Mississippi River, Brian Miles Nov 2021

The Race To Fifty Feet: An Effort To Determine The Benefits Of Deepening The Mississippi River, Brian Miles

LSU New Orleans Theses and Dissertations

This research examined the benefits and drawbacks of deepening the Lower Mississippi River to fifty feet. It established that the deepening of the Lower Mississippi River will impact not only the local area but also the inland regions that rely on the river systems and lower river ports for product movement. The perspectives of vessel operators, maritime industry experts and charterers are provided to offer insight. The sources for the research include educational literature, maritime research and interviews of industry experts. Based on this research, it is clear that this project will benefit many parties. The beneficiaries will include both …


Technology Lends A Hand To Green E-Commerce, Hao Liang, Sin Mei Cheah Nov 2021

Technology Lends A Hand To Green E-Commerce, Hao Liang, Sin Mei Cheah

Research Collection Lee Kong Chian School Of Business

The world has witnessed an e-commerce boom in the past 2 decades, and Asia-Pacific is now driving the latest wave of growth. The Covid-19 pandemic has further accelerated consumers' growing preference for online consumption, with the Asia-Pacific region raking US$230 billion in online retail sales in 2020. This article is adapted from the authors' teaching case study - Alibaba Cainiao's Smart Green Logistics Strategy: Good for the Earth, Good for the Business.


A Queueing Model For Customer Rescheduling And No-Shows In Service Systems, Yue Tang, Houyuan Jiang, Jingui Xie, Zhichao Zheng Nov 2021

A Queueing Model For Customer Rescheduling And No-Shows In Service Systems, Yue Tang, Houyuan Jiang, Jingui Xie, Zhichao Zheng

Research Collection Lee Kong Chian School Of Business

We study an M/M/1/K queue where customers can reschedule their appointments. Rescheduled customers show up with higher probabilities, incurring lower no-show costs, but rescheduling also frees up slots that may not be filled later, leading to wasted service capacity and lower throughput. The system manager aims to minimize the long-run average cost by controlling rescheduling policies. We derive conditions under which rescheduling should be allowed for different scenarios depending on whether customers can reschedule only once or multiple times.


Analyzing The Effect Of Delta Airlines' Fleet Upgrade On Operations At Atlanta-Hartsfield Jackson International Airport, Carlos Alberto Castro, Shlok Misra Oct 2021

Analyzing The Effect Of Delta Airlines' Fleet Upgrade On Operations At Atlanta-Hartsfield Jackson International Airport, Carlos Alberto Castro, Shlok Misra

Publications

Commercial aviation has seen a growth in terms of passengers traveled and flights operated in the past decade (BTS, 2020). To cope up with this growth, airlines adopt various strategies such as network expansion and fleet upgrades. Airlines adopt fleet upgrade strategies to modernize their fleet, reduce costs, expand network coverage, and improve customer loyalty and experience. Research suggests that change in wake turbulence categorization and aircraft performance can directly impact the movements and delays at an airport. For this study, Delta Airline's fleet upgrade program and its effect on operating parameters at Atlanta-Hartsfield Jackson International Airport were analyzed. The …


How Random Incidents Affect Travel-Time Distributions, Melike Baykal-Gürsoy, Andrew Reed Benton, Pedro Cesar Lopes Gerum, Marcelo Figueroa Candia Oct 2021

How Random Incidents Affect Travel-Time Distributions, Melike Baykal-Gürsoy, Andrew Reed Benton, Pedro Cesar Lopes Gerum, Marcelo Figueroa Candia

Supply Chain Management

We present a novel analytical model to approximate the travel-time distribution of vehicles traversing a freeway corridor that experiences random quality of service degradations due to non-recurrent incidents. The proposed model derives the generating function of travel times in closed-form using clearance time, incident frequency and severity, and other ordinary traffic characteristics. We validate the model using data from a freeway corridor where weather events and traffic accidents serve as the principal causes of service degradation. The resulting model is equivalent in performance to widely used methodologies while uniquely providing a clear connection on how incidents affect travel time distribution. …


Humanitarian Supply Chain & Logistics Aid Management At Global Relief Services, Christine Schrage, Daniel Bumblauskas, Bennett Becicka Oct 2021

Humanitarian Supply Chain & Logistics Aid Management At Global Relief Services, Christine Schrage, Daniel Bumblauskas, Bennett Becicka

Journal of Business & Entrepreneurship

Global Relief Services is working with a world-renowned international consulting firm on a site location strategy. The consulting firm, ABC Inc., had previously supported the United Nations (UN) on multiple crisis situations over the past ten years and has experience assisting with site location decisions in the past. The GRS team, assisted by the logistics team of ABC Inc., will determine an optimal site(s) for warehousing supplies in areas distant from vendor donors. Students’ recommendations should include the optimal site location and resource allocation strategy and planning.


Medication Bottle With Anti-Tampering Features, Bahar Aliakbarian, Muhammad Rabnawaz, Susan E. Selke, Krystal Cheng, Arun Ross, Austin Cozzo, Anurag Chowdhury, Ali Tamayol, Carina Russell, Prem Chahal Oct 2021

Medication Bottle With Anti-Tampering Features, Bahar Aliakbarian, Muhammad Rabnawaz, Susan E. Selke, Krystal Cheng, Arun Ross, Austin Cozzo, Anurag Chowdhury, Ali Tamayol, Carina Russell, Prem Chahal

Department of Supply Chain Management and Analytics: Faculty Publications

A medication bottle includes an outer container wall, an inner container wall and a fluid, such as an aversive liquid, located between the walls. In another aspect, the fluid is located within separate compartments or channels located between the walls where the walls contact or are secured to each other. A further aspect provides a removeable cap including multiple sensors, at least one of which is a biometric sensor.


Dynamic Crop Allocation In The Presence Of Two-Season Crop Rotation Benefits, Onur Boyabatli, Javad Nasiry, Yangfang Zhou Oct 2021

Dynamic Crop Allocation In The Presence Of Two-Season Crop Rotation Benefits, Onur Boyabatli, Javad Nasiry, Yangfang Zhou

Research Collection Lee Kong Chian School Of Business

The objective of this chapter is twofold. First, to study how a farmer should dynamically allocate farmland between two crops when the crops have rotation benefits across growing seasons, i.e., when it is more profitable to grow a crop on rotated farmland (where the other crop was grown) than on non-rotated farmland (where the same crop was grown). Second, to develop a practically implementable heuristic allocation policy and examine its performance in comparison with other heuristic policies commonly suggested in the literature. While the chapter is based on our companion paper (Boyabatlı et al (Management Sci 65(5):2060–2076, 2019)), we characterize …


Resource Capacity Requirement For Multi-Terminal Cooperation In Container Ports, Byung Kwon Lee, Mei Wan Low Oct 2021

Resource Capacity Requirement For Multi-Terminal Cooperation In Container Ports, Byung Kwon Lee, Mei Wan Low

Research Collection Lee Kong Chian School Of Business

Capacity sharing among neighboring terminals offer a means to meet increasing or unexpected demand for cargo-handling without additional capital investment. This study proposes a model for capacity requirement planning of major resources, such as quay cranes (QCs), storage space, and gate, in multiterminal port operations where demand is time dependent. A resource profile simulation is run to generate random events across the terminals and estimate the capacity requirement in the form of workload distributions on port resources over time-shifts. The effects on workload requirement, arising from multiterminal cooperation, are subsequently evaluated in consideration of different container flows among terminals. Experimental …


Resource Capacity Requirement For Multi-Terminal Cooperation In Container Ports, Byung Kwon Lee, Mei Wan Low Oct 2021

Resource Capacity Requirement For Multi-Terminal Cooperation In Container Ports, Byung Kwon Lee, Mei Wan Low

Research Collection Lee Kong Chian School Of Business

Capacity sharing among neighboring terminals offer a means to meet increasing or unexpected demand for cargo-handling without additional capital investment. This study proposes a model for capacity requirement planning of major resources, such as quay cranes (QCs), storage space, and gate, in multiterminal port operations where demand is time dependent. A resource profile simulation is run to generate random events across the terminals and estimate the capacity requirement in the form of workload distributions on port resources over time-shifts. The effects on workload requirement, arising from multiterminal cooperation, are subsequently evaluated in consideration of different container flows among terminals. Experimental …


Resource Allocation With Sigmoidal Demands: Mobile Healthcare Units And Service Adoption, Andres Alban, Philippe Blaettchen, Harwin De Vries, Luk Van Wassenhove Oct 2021

Resource Allocation With Sigmoidal Demands: Mobile Healthcare Units And Service Adoption, Andres Alban, Philippe Blaettchen, Harwin De Vries, Luk Van Wassenhove

Research Collection Lee Kong Chian School Of Business

Problem definition: Achieving broad access to health services (a target within the sustainable development goals) requires reaching rural populations. Mobile healthcare units (MHUs) visit remote sites to offer health services to these populations. However, limited exposure, health literacy, and trust can lead to sigmoidal (S-shaped) adoption dynamics, presenting a difficult obstacle in allocating limited MHU resources. It is tempting to allocate resources in line with current demand, as seen in practice. However, to maximize access in the long term, this may be far from optimal, and insights into allocation decisions are limited. Academic/practical relevance: We present a formal model of …


The Faculty Recruitment-Retention Connection: A Strategic Linkage Approach, Mary Mobley, Richard Easley Oct 2021

The Faculty Recruitment-Retention Connection: A Strategic Linkage Approach, Mary Mobley, Richard Easley

Atlantic Marketing Journal

The Association to Advance Collegiate Schools of Business (AACSB) is clear about the worsening shortage of doctoral qualified faculty. It is the proposition of this paper that business schools should consider evaluating and perhaps reinvigorating recruitment strategies in both the short- and intermediate-term, as well as developing marketing management strategies that will help alleviate business faculty shortages in the long-term. Strategic marketing guidance is set forth in this paper with a focus on the development and institutionalization of managerial linkages between recruitment-retention connections. Our major premise is that leadership robustness is needed relative to the construction and implementation of strategic …


Evaluation Study Of The Implementation Of Flexible Working Arrangement In Public Sector Organization During Covid-19 Pandemic, Krismiyati Tasrin, Agus Wahyuadianto, Pratiwi Pratiwi, Masrully Masrully Oct 2021

Evaluation Study Of The Implementation Of Flexible Working Arrangement In Public Sector Organization During Covid-19 Pandemic, Krismiyati Tasrin, Agus Wahyuadianto, Pratiwi Pratiwi, Masrully Masrully

BISNIS & BIROKRASI: Jurnal Ilmu Administrasi dan Organisasi

The studies of Flexible Working Arrangement (FWA) have increased significantly in 2020. However, most studies are focused on the benefits and risks of FWA in general or particular jobs. The model of FWA implementation in different characteristics of jobs to improve performances are still insufficiently researched. Using a case study with qualitative and quasi-statistic data, this study investigates the Indonesian public sector in implementing FWA policy. Investigating Indonesia allows the researchers to describe how FWA in a mandated leading training institute promotes performances in different types of jobs. This study finds that each department endured unique circumstances. The Research Department …


Miracle 14: Transparency In Indonesia’S State-Owned Enterprises, Muhammad Yasin, Harsanto Nursadi Oct 2021

Miracle 14: Transparency In Indonesia’S State-Owned Enterprises, Muhammad Yasin, Harsanto Nursadi

BISNIS & BIROKRASI: Jurnal Ilmu Administrasi dan Organisasi

In administrative science and administrative law, public information disclosure has universally recognized as important partway to good governance. There is an explosive recognition of the world to freedom of information act. Freedom of information or right to information is a inseparable part of transparency principle in governance. Enacting freedom of information act is an effort not only to make government better, but also to create trust among government, the business, and citizens. Indonesia has enacted Act Number 14/2008 (FOI Act) and run into force in 2010, which contains 14 obligations to State-Owned Enterprises (SOE’s). This paper will focus to elaborate …


Tdabc Capabilities For Performance Measurement: A Case Study In A Manufacturing Context, Siham Rahoui, Abubakar Ali, John Crowe, Amr Mahfouz Oct 2021

Tdabc Capabilities For Performance Measurement: A Case Study In A Manufacturing Context, Siham Rahoui, Abubakar Ali, John Crowe, Amr Mahfouz

Conference papers

Supply chain costing presents a sophisticated alternative to traditional costing allowing an accurate cost estimation and effective decision making. In exploring different techniques, TDABC was not explored extensively compared to its peers. In addition to the infancy of the technique, there is an on-going debate about the capability of the TDABC specifically in manufacturing context. The present study contributes to the debate by applying TDABC at the logistics function of a manufacturing site and assesses it capability to measure performance in the stated context.