Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- Georgia Southern University (65)
- Chulalongkorn University (54)
- China Simulation Federation (52)
- California Polytechnic State University, San Luis Obispo (28)
- University of Arkansas, Fayetteville (27)
-
- Old Dominion University (18)
- Selected Works (18)
- Air Force Institute of Technology (16)
- Missouri University of Science and Technology (15)
- Singapore Management University (15)
- Embry-Riddle Aeronautical University (12)
- Kennesaw State University (12)
- University of New Haven (12)
- Wayne State University (12)
- University of Central Florida (11)
- University of Alabama in Huntsville (10)
- University of Louisville (8)
- Wright State University (8)
- Binghamton University (7)
- University of Nebraska - Lincoln (7)
- University of Wisconsin Milwaukee (7)
- California State University, San Bernardino (6)
- Louisiana State University (6)
- Portland State University (6)
- City University of New York (CUNY) (5)
- New Jersey Institute of Technology (5)
- Purdue University (5)
- University of Texas at El Paso (5)
- Brigham Young University (4)
- Northern Illinois University (4)
- Keyword
-
- Optimization (10)
- Efficiency (8)
- Additive manufacturing (6)
- Applied sciences (6)
- Industrial Engineering (6)
-
- Manufacturing (6)
- Resilience (6)
- Simulation (6)
- Decision making (5)
- Department of Biomedical, Industrial & Human Factors Engineering (5)
- Healthcare (5)
- Order picking (5)
- Batching (4)
- Data mining (4)
- Education (4)
- Ergonomics (4)
- Genetic algorithm (4)
- Performance (4)
- Regression (4)
- Analytics (3)
- Automation (3)
- Aviation (3)
- Communication (3)
- Community operational research (3)
- Community-based operations research (3)
- DC microgrid (3)
- Design (3)
- Diversity (3)
- Inventory Management (3)
- Logistics (3)
- Publication
-
- Chulalongkorn University Theses and Dissertations (Chula ETD) (54)
- Journal of System Simulation (52)
- International Material Handling Research Colloquium (34)
- 15th IMHRC Proceedings (Savannah, Georgia. USA – 2018) (30)
- Industrial and Manufacturing Engineering (26)
-
- Theses and Dissertations (24)
- Electronic Theses and Dissertations (21)
- Research Collection School Of Computing and Information Systems (14)
- Graduate Theses and Dissertations (13)
- Senior Design Project For Engineers (12)
- Engineering Management & Systems Engineering Theses & Dissertations (9)
- Masters Theses (9)
- Wayne State University Dissertations (9)
- Engineering Management & Systems Engineering Faculty Publications (8)
- Michael P. Johnson (8)
- Von Braun Symposium Student Posters (8)
- Engineering Management and Systems Engineering Faculty Research & Creative Works (7)
- Graduate Dissertations and Theses (7)
- Industrial Engineering Undergraduate Honors Theses (7)
- Theses (7)
- Engineering and Applied Science Education Faculty Publications (6)
- International Journal of Aviation, Aeronautics, and Aerospace (6)
- Journal of International Technology and Information Management (6)
- Operations Management Presentations (6)
- Browse all Theses and Dissertations (5)
- Faculty Publications (5)
- Open Access Theses & Dissertations (5)
- Graduate Research Theses & Dissertations (4)
- Ingeniería Industrial (4)
- Masters Theses & Specialist Projects (4)
Articles 511 - 532 of 532
Full-Text Articles in Engineering
A Proposed Taxonomy For The Systems Statistical Engineering Body Of Knowledge, Teddy Steven Cotter
A Proposed Taxonomy For The Systems Statistical Engineering Body Of Knowledge, Teddy Steven Cotter
Engineering Management & Systems Engineering Faculty Publications
In the ASEM-IAC 2012, Cotter (2012) identified the gaps in knowledge that statistical engineering needs to address, explored additional gaps in knowledge not addressed in the prior works, and set forth a working definition of and body of knowledge for statistical engineering. In the ASEM-IAC 2015, Cotter (2015) proposed a systemic causal Bayesian hierarchical model that addressed the knowledge gap needed to integrate deterministic mathematical engineering causal models within a stochastic framework. Missing, however, is the framework for specifying the hierarchical qualitative systems structures necessary and sufficient for specifying systemic causal Bayesian hierarchical models. In the ASEM-IAC 2016, Cotter (2016) …
An Attribute Agreement Method For Hfacs Inter-Rater Reliability Assessment, Teddy Steven Cotter, Veysel Yesilbas
An Attribute Agreement Method For Hfacs Inter-Rater Reliability Assessment, Teddy Steven Cotter, Veysel Yesilbas
Engineering Management & Systems Engineering Faculty Publications
Inter-rater reliability can be regarded as the degree of agreement among raters on a given item or a circumstance. Multiple approaches have been taken to estimate and improve inter-rater reliability of the United States Department of Defense Human Factors Analysis and Classification System used by trained accident investigators. In this study, three trained instructor pilots used the DoD-HFACS to classify 347 U.S. Air Force Accident Investigation Board (AIB) Class-A reports between the years of 2000 and 2013. The overall method consisted of four steps: (1) train on HFACS definitions, (2) verify rating reliability, (3) rate HFACS reports, and (4) random …
Systems Statistical Engineering – Systems Hierarchical Constraint Propagation, Teddy Steven Cotter, Peggy A. Quigley
Systems Statistical Engineering – Systems Hierarchical Constraint Propagation, Teddy Steven Cotter, Peggy A. Quigley
Engineering Management & Systems Engineering Faculty Publications
Cotter (ASEM-IAC 2012, 2015, 2016, 2017): (1) identified the gaps in knowledge that statistical engineering needed to address and set forth a working definition of and body of knowledge for statistical engineering; (2) proposed a systemic causal Bayesian hierarchical model that addressed the knowledge gap needed to integrate deterministic mathematical engineering causal models within a stochastic framework; (3) specified the modeling methodology through which statistical engineering models could be developed, diagnosed, and applied to predict systemic mission performance; and (4) proposed revisions to and integration of IDEF0 as the framework for developing hierarchical qualitative systems models. In the last work, …
Chapter 7: Human View, Holly A.H. Handley
Chapter 7: Human View, Holly A.H. Handley
Engineering Management & Systems Engineering Faculty Publications
No abstract provided.
Transforming Yekaterinburg Into A Safe, Resilient-Smart And Sustainable City, S. A. Timashev, V. N. Alekhin, L. V. Poluyan, I. Fontanals, A. Gheorghe
Transforming Yekaterinburg Into A Safe, Resilient-Smart And Sustainable City, S. A. Timashev, V. N. Alekhin, L. V. Poluyan, I. Fontanals, A. Gheorghe
Engineering Management & Systems Engineering Faculty Publications
The initiative (since 2014) project described in this paper is a product of a joint innovative research and implementation effort of the Civil Engineering and Architecture Institute, Ural Federal University, the Science and Engineering Centre "Reliability and Safety of Large Systems and Machines", Ural Branch Russian Academy of Sciences (both Yekaterinburg), Start-up OptiCits, Barcelona, Spain and the Old Dominion University, Norfolk, VA, USA. The project is based on using the MAICS convergent technology [1] to create a versatile multi-purpose tool for optimizing the science and art of risk based governance of resilience-smart and sustainable city infrastructure and communities operating in …
Pathology-Informed Approach In Vulnerability Assessment Methods, Polinpapilinho F. Katina, Adrian V. Gheorghe, Charles B. Keating
Pathology-Informed Approach In Vulnerability Assessment Methods, Polinpapilinho F. Katina, Adrian V. Gheorghe, Charles B. Keating
Engineering Management & Systems Engineering Faculty Publications
A system pathology is a circumstance, condition, or pattern that acts to limit system performance, or lessen system viability, such that the likelihood of a system achieving performance expectation is reduced. The idea of pathology has been described in multiple fields, including computer science, organizational studies, policy analysis, system-of-systems engineering, and systems engineering. However, there is scarcity of literature describing relationship between system pathology and vulnerability assessment. The aim of this study lies at the intersection of system pathology and vulnerability assessment in engineered systems. First, authors provide the state of the art review of literature on system pathology. Second, …
A Lab-Based Study Of N95 Ffrs Against Cigarette Smoke Under Varying Concentrations And Sealing Conditions, Jacob Davis
A Lab-Based Study Of N95 Ffrs Against Cigarette Smoke Under Varying Concentrations And Sealing Conditions, Jacob Davis
Graduate Theses, Dissertations, and Problem Reports
Respirators are a common form of protection when working in environments where workers are exposed to harmful agents. One exposure that has not been rigorously tested is cigarette smoke. Air sampling was conducted to test the effectiveness of four different respirators N95 Respirators for various concentrations of cigarette smoke and seal conditions and for different respirators. The Moldex 2200, Moldex 2300 (exhalation valve), Gerson 1730, and 3M 8210V (Exhalation valve) were used for testing. The set concentrations were 100,000: 200,000: and 400,000 cm3 with an error allowance of 20% for each concentration. Different flow rates (15, 30, 50, and 85 …
Understanding The Impact Of Large-Scale Power Grid Architectures On Performance, Ange-Lionel Toba
Understanding The Impact Of Large-Scale Power Grid Architectures On Performance, Ange-Lionel Toba
Engineering Management & Systems Engineering Theses & Dissertations
Grid balancing is a critical system requirement for the power grid in matching the supply to the demand. This balancing has historically been achieved by conventional power generators. However, the increasing level of renewable penetration has brought more variability and uncertainty to the grid (Ela, Diakov et al. 2013, Bessa, Moreira et al. 2014), which has considerable impacts and implications on power system reliability and efficiency, as well as costs. Energy planners have the task of designing infrastructure power systems to provide electricity to the population, wherever and whenever needed. Deciding of the right grid architecture is no easy task, …
Wavelet Anova Bisection Method For Identifying Simulation Model Bias, Andrew D. Atkinson, Raymond R. Hill, Joseph J. Pignatiello Jr., G. Geoffrey Vining, Edward D. White, Eric Chicken
Wavelet Anova Bisection Method For Identifying Simulation Model Bias, Andrew D. Atkinson, Raymond R. Hill, Joseph J. Pignatiello Jr., G. Geoffrey Vining, Edward D. White, Eric Chicken
Faculty Publications
High-resolution computer models can simulate complex systems and processes in order to evaluate a solution quickly and inexpensively. Many simulation models produce dynamic functional output, such as a set of time-series data generated during a process. These computer models require verification and validation (V&V) to assess the correctness of these simulations. In particular, the model validation effort evaluates if the model is an appropriate representation of the real-world system that it is meant to simulate. However, when assessing a model capable of generating functional output, it is useful to learn more than simply whether the model is valid or invalid. …
Exploring Critical Success Factors Of Community Development Projects, Kevin Wanjama Muchiri
Exploring Critical Success Factors Of Community Development Projects, Kevin Wanjama Muchiri
Engineering Management & Systems Engineering Theses & Dissertations
The utilization of Community Development Projects in developing nations continues to increase in significance. In the wake of the latest Sustainable Development Goals, developing nations are working towards eliminating poverty, promoting sustainable cities and communities, gender equality, and health and well-being. Although Community Development Projects have become prevalent, the challenge has been that some are successful, while others fail. This dissertation investigates what makes Community Development Projects successful.
This dissertation implemented a comprehensive quantitative analysis using data collected from over one hundred community development projects obtained from The World Bank database. These projects took place in developing nations around the …
Human-Intelligence And Machine-Intelligence Decision Governance Formal Ontology, Faisal Mahmud
Human-Intelligence And Machine-Intelligence Decision Governance Formal Ontology, Faisal Mahmud
Engineering Management & Systems Engineering Theses & Dissertations
Since the beginning of the human race, decision making and rational thinking played a pivotal role for mankind to either exist and succeed or fail and become extinct. Self-awareness, cognitive thinking, creativity, and emotional magnitude allowed us to advance civilization and to take further steps toward achieving previously unreachable goals. From the invention of wheels to rockets and telegraph to satellite, all technological ventures went through many upgrades and updates. Recently, increasing computer CPU power and memory capacity contributed to smarter and faster computing appliances that, in turn, have accelerated the integration into and use of artificial intelligence (AI) in …
Demonstrating The Functionality And Efficacy Of Blockchain-Based System In Healthcare Using Simulation Tools, Jad S. Mubaslat
Demonstrating The Functionality And Efficacy Of Blockchain-Based System In Healthcare Using Simulation Tools, Jad S. Mubaslat
Browse all Theses and Dissertations
Blockchain and cryptocurrencies have been a rapidly growing industry and area of academic research since Bitcoin's launch in early 2009. Blockchains have already been applied in spaces outside of finance, such as healthcare. This work explores the Bitcoin blockchain and a blockchain-based care coordination system through the use of modeling and simulation tools. Two agent based models are constructed: one to represent the Bitcoin blockchain, and a second to represent a blockchain-based care coordination system, MDChain. Insight is provided that is relevant to current issues within the Bitcoin community and predictions are made as to its future. The feasibility of …
Contribution Of Physical Internet Containers To Mitigate The Risk Of Cargo Theft, Yanyan Yang, Eric Ballot, Miguel Gaston Cedillo-Campos
Contribution Of Physical Internet Containers To Mitigate The Risk Of Cargo Theft, Yanyan Yang, Eric Ballot, Miguel Gaston Cedillo-Campos
15th IMHRC Proceedings (Savannah, Georgia. USA – 2018)
Different from current dedicated goods distribution solutions, the goods in the Physical Internet are encapsulated in modular dimensioned standard easy-to-interlock smart containers in an open interconnected logistic system. This paper aims to study the performance of the application of this cross-chain innovative packaging solution, especially its potential against cargo theft risks. To attain this, both qualitative and quantitative studies are carried out. With a scenario-based cost-justification model, different case studies are examined. Results suggest that through the modularity and standardization, the application of Physical Internet Containers will significantly improve the logistics performance and reduce cargo theft risks.
Batching In Bucket Brigade Order Picking, Yossi Bukchin, Eran Hanany, Eugene Khmelnitsky
Batching In Bucket Brigade Order Picking, Yossi Bukchin, Eran Hanany, Eugene Khmelnitsky
15th IMHRC Proceedings (Savannah, Georgia. USA – 2018)
Order picking is the most labor cost consuming element in warehouse operations. In this paper, we consider an order picking process in a single picking aisle in the forward pick area, consisting of multiple locations (pick faces). The picking is performed by a group of pickers, each characterized by stochastic (forward and backward) walking process and picking times. We assume that the bucket brigade (BB) approach is applied, in a static environment, in which a given set of orders has to be picked. In order to improve the picking process, we suggest a batching procedure, where the objective is to …
A Measurement Tool For Circular Economy Practices: A Case Study In Pallet Supply Chains, Maria Grazia Gnoni, Fabiana Tornese, Brian K. Thorn, Andres L. Carrano, Jennifer A. Pazour
A Measurement Tool For Circular Economy Practices: A Case Study In Pallet Supply Chains, Maria Grazia Gnoni, Fabiana Tornese, Brian K. Thorn, Andres L. Carrano, Jennifer A. Pazour
15th IMHRC Proceedings (Savannah, Georgia. USA – 2018)
A circular economy (CE) is an economic system where products and services are traded in closed loops or ‘cycles’. This work develops a framework for assessing the extent to which product supply chains incorporate circular economy principles, and applies this framework to a specific material handling application, the wooden pallet supply chain. The main decisions affecting circularity and the most common decision alternatives for the wooden pallet supply chain are identified for the Pre-manufacturing, manufacturing, product delivery, customer use, and end-of-life phases. A streamlined life cycle assessment tool is developed for supporting a quick analysis about how the level of …
Uas Pilots Code – Annotated Version 1.0, Michael S. Baum, Kristine Kiernan, Ryan J. Wallace Ed.D., Donald W. Steinman
Uas Pilots Code – Annotated Version 1.0, Michael S. Baum, Kristine Kiernan, Ryan J. Wallace Ed.D., Donald W. Steinman
Publications
The UAS PILOTS CODE (UASPC) offers recommendations to advance flight safety, ground safety, airmanship, and professionalism.6 It presents a vision of excellence for UAS pilots and operators, and includes general guidance for all types of UAS. The UASPC offers broad guidance—a set of values—to help a pilot interpret and apply standards and regulations, and to confront real world challenges to avoid incidents and accidents. It is designed to help UAS pilots develop standard operating procedures (SOPs), effective risk management,7 safety management systems (SMS), and to encourage UAS pilots to consider themselves aviators and participants in the broader aviation community.
Scalable Heuristic For Locating Distribution Centers On Real Road Networks, Saeed Ghanbartehrani, Jose David Porter
Scalable Heuristic For Locating Distribution Centers On Real Road Networks, Saeed Ghanbartehrani, Jose David Porter
15th IMHRC Proceedings (Savannah, Georgia. USA – 2018)
The median problem is a type of network location problem that aims at finding a node with the total minimum demand weighted distance to a set of demand points in a weighted graph. In this research, an algorithm for solving the median problem on real road networks is proposed. The proposed algorithm, referred to as the Multi-Threaded Dijkstra’s (MTD) algorithm, is used to locate Walmart distribution centers on the 28-million node road network of the United States with the objective of minimizing the total demand weighted transportation cost. The resulting optimal location configuration of Walmart distribution centers improves the total …
Differences In The Throughput Performance Of The Warehouse Depending On The Quality Of The Calculation Parameters, David Sourek
Differences In The Throughput Performance Of The Warehouse Depending On The Quality Of The Calculation Parameters, David Sourek
15th IMHRC Proceedings (Savannah, Georgia. USA – 2018)
This article explores the quality level of the parameters that are used to determine the throughput performance of the warehouse. In our model case, this is a rack warehouse where the storage and picking of goods is ensured by forklifts. All kind of goods are stored on pallets. The aim of our research is to assess to what extent the quality level (accuracy) of the description of warehouse processes influences the accuracy of the determination of the throughput performance of the warehouse. In the first part of the article, we defined the parameters and the ways in which different levels …
Progress In Autonomous Picking As Demonstrated By The Amazon Robotic Challenge, Dominik Colling, Jonathan Dziedzitz, Kai Furmans, Patric Hopfgarten, Kai Markert
Progress In Autonomous Picking As Demonstrated By The Amazon Robotic Challenge, Dominik Colling, Jonathan Dziedzitz, Kai Furmans, Patric Hopfgarten, Kai Markert
15th IMHRC Proceedings (Savannah, Georgia. USA – 2018)
The automation of the picking process is a longheld dream in intra-logistics. while the expert judgment in recent years was, that there is no immediate applicability to be expected for applications in areas, where the variety of products is high. However, the recent advances in computer science, mechanical engineering and material handling systems design have moved the field substantially forward. In this article we want to show, how the Amazon Robotic Challenge has driven this development process and how capable the technology is. The Amazon robotic Challenge (ARC) and its increasingly difficult challenges are described first. Then the applied technology …
The Small World Of Material Handling Research, Parag J. Siddique, Kevin Gue, Md Salahuddin Ayuby
The Small World Of Material Handling Research, Parag J. Siddique, Kevin Gue, Md Salahuddin Ayuby
15th IMHRC Proceedings (Savannah, Georgia. USA – 2018)
Using data from 88 journals over an 8 year period, we investigate the relationships among researchers in material handling. We apply social network analysis to measure many attributes of the network, including papers published each year, papers published per author, number of collaborators per author, strength of collaboration between authors, and how influential an author is in the network. We observe that collaboration patterns in material handling follow a scale-free structure in the presence of some hub-like researchers. According to social network theory, these hub researchers facilitate rapid dissemination of knowledge in the network. We conclude that the scientific community …
Structuring Financial Incentives For Residential Solar Electric Systems, Kevin C. Van Blommestein, Yonghee Cho, Tugrul U. Daim, Paul Sklar
Structuring Financial Incentives For Residential Solar Electric Systems, Kevin C. Van Blommestein, Yonghee Cho, Tugrul U. Daim, Paul Sklar
Joseph Cho
What Is Community Operational Research?, Gerald Midgley, Michael P. Johnson Jr., George Chichirau